good thesis about pollution

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Developing Strong Thesis Statements

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The thesis statement or main claim must be debatable

An argumentative or persuasive piece of writing must begin with a debatable thesis or claim. In other words, the thesis must be something that people could reasonably have differing opinions on. If your thesis is something that is generally agreed upon or accepted as fact then there is no reason to try to persuade people.

Example of a non-debatable thesis statement:

This thesis statement is not debatable. First, the word pollution implies that something is bad or negative in some way. Furthermore, all studies agree that pollution is a problem; they simply disagree on the impact it will have or the scope of the problem. No one could reasonably argue that pollution is unambiguously good.

Example of a debatable thesis statement:

This is an example of a debatable thesis because reasonable people could disagree with it. Some people might think that this is how we should spend the nation's money. Others might feel that we should be spending more money on education. Still others could argue that corporations, not the government, should be paying to limit pollution.

Another example of a debatable thesis statement:

In this example there is also room for disagreement between rational individuals. Some citizens might think focusing on recycling programs rather than private automobiles is the most effective strategy.

The thesis needs to be narrow

Although the scope of your paper might seem overwhelming at the start, generally the narrower the thesis the more effective your argument will be. Your thesis or claim must be supported by evidence. The broader your claim is, the more evidence you will need to convince readers that your position is right.

Example of a thesis that is too broad:

There are several reasons this statement is too broad to argue. First, what is included in the category "drugs"? Is the author talking about illegal drug use, recreational drug use (which might include alcohol and cigarettes), or all uses of medication in general? Second, in what ways are drugs detrimental? Is drug use causing deaths (and is the author equating deaths from overdoses and deaths from drug related violence)? Is drug use changing the moral climate or causing the economy to decline? Finally, what does the author mean by "society"? Is the author referring only to America or to the global population? Does the author make any distinction between the effects on children and adults? There are just too many questions that the claim leaves open. The author could not cover all of the topics listed above, yet the generality of the claim leaves all of these possibilities open to debate.

Example of a narrow or focused thesis:

In this example the topic of drugs has been narrowed down to illegal drugs and the detriment has been narrowed down to gang violence. This is a much more manageable topic.

We could narrow each debatable thesis from the previous examples in the following way:

Narrowed debatable thesis 1:

This thesis narrows the scope of the argument by specifying not just the amount of money used but also how the money could actually help to control pollution.

Narrowed debatable thesis 2:

This thesis narrows the scope of the argument by specifying not just what the focus of a national anti-pollution campaign should be but also why this is the appropriate focus.

Qualifiers such as " typically ," " generally ," " usually ," or " on average " also help to limit the scope of your claim by allowing for the almost inevitable exception to the rule.

Types of claims

Claims typically fall into one of four categories. Thinking about how you want to approach your topic, or, in other words, what type of claim you want to make, is one way to focus your thesis on one particular aspect of your broader topic.

Claims of fact or definition: These claims argue about what the definition of something is or whether something is a settled fact. Example:

Claims of cause and effect: These claims argue that one person, thing, or event caused another thing or event to occur. Example:

Claims about value: These are claims made of what something is worth, whether we value it or not, how we would rate or categorize something. Example:

Claims about solutions or policies: These are claims that argue for or against a certain solution or policy approach to a problem. Example:

Which type of claim is right for your argument? Which type of thesis or claim you use for your argument will depend on your position and knowledge of the topic, your audience, and the context of your paper. You might want to think about where you imagine your audience to be on this topic and pinpoint where you think the biggest difference in viewpoints might be. Even if you start with one type of claim you probably will be using several within the paper. Regardless of the type of claim you choose to utilize it is key to identify the controversy or debate you are addressing and to define your position early on in the paper.

Home — Essay Samples — Environment — Human Impact — Pollution

Essays on Pollution

🌍 pollution: let's talk essays.

Hey there, pollution is a big deal, right? So, why write an essay about it? Well, it's not just a school thing; it's a chance to learn more about this mess we're in. Pollution affects everything, from nature to our health. So, writing an essay is like digging into the problem and maybe finding some solutions. Let's do this! 🌿

📝 Pollution Essay Topics

Picking a cool topic for your pollution essay isn't that hard. Just find something that interests you and makes sense for your essay:

🗣️ Pollution Argumentative Essay

For an argumentative essay on pollution, you gotta take a stand on something and prove it with facts. It's like being a detective! Here are ten cool topics:

• How our actions are causing pollution and climate change.
• Is pollution the number one threat to nature these days?
• Why we need rules to control air pollution for our health.
• Plastic: good or bad? How it's messing up our oceans.
• Why chopping down trees (deforestation) leads to pollution.
• Are environmental rules helping or hurting the economy?
• Can clean, green energy save us from pollution?
• Do international agreements actually reduce pollution?
• Big companies: are they doing enough to stop pollution?
• How education can make us pollution fighters.

🌍 Pollution Cause and Effect Essay

A cause and effect essay on pollution is like connecting the dots between what causes pollution and what happens because of it. Check out these ten topics:

• How dirty air (air pollution) makes people sick.
• Factories, pollution, and how they mess up our water.
• Why cutting down forests causes soil pollution and erosion.
• Pesticides in farming: poison for the environment.
• Plastic pollution and its scary impact on sea life.
• Why noisy cities (noise pollution) are bad for our health.
• Climate change and extreme weather: pollution's fault?
• Pollution hitting low-income communities hardest.
• Sickness and death caused by pollution-related diseases.
• Ways we can fight pollution and make things better.

🤷‍♂️ Pollution Opinion Essay

In an opinion essay on pollution, you can just say what you think about pollution stuff. It's like sharing your thoughts with everyone. Here are ten ideas:

• Why we need to take pollution seriously, like right now.
• Our own responsibility in reducing pollution levels.
• What the government should do to control pollution.
• Why talking about pollution (awareness campaigns) is cool.
• Is recycling really helping us reduce waste and pollution?
• Thinking about ethics: should companies be eco-friendly?
• What pollution means for future generations (deep stuff).
• Can renewable energy save us from pollution disasters?
• Big companies should do more to fight pollution, right?
• Why countries need to work together to beat pollution.

📖 Pollution Informative Essay

An informative essay on pollution is like telling a story with facts. It's all about sharing info. Here are ten topics to explore:

• All about air pollution in cities: where it comes from.
• How pollution messes up our water and harms aquatic life.
• Factories and industries: why they create soil pollution.
• Pesticides on our food and the environment's reaction.
• The scary truth about plastic pollution in our oceans.
• Noise pollution: why loud cities are bad for our health.
• Using renewable energy to fight pollution and save the Earth.
• Historical pollution disasters and their lasting impact.
• Laws and rules against pollution: how do they work?
• Smart ideas and tech to prevent pollution and clean up messes.

✍️ Pollution Essay Example

📜 pollution thesis statement examples.

1. "Pollution, caused by us and our industries, is a big threat to our planet, our health, and our future. We've got to take action now, with new rules, cleaner practices, and all of us doing our part."

2. "Pollution is like a puzzle with lots of pieces, and we're here to solve it. To make a difference, we need to understand the causes and effects of pollution and find ways to fix it."

3. "Facing pollution is not just about technology—it's about how we think. Pollution is a global problem that needs a global effort, more education, and a change in how we live."

4. "Pollution isn't just someone else's problem; it's everyone's problem. From cutting emissions to reducing waste, we have a lot of work to do to save our planet."

5. "Pollution is a wakeup call. To protect our world, we need to act now. Our choices today will decide what kind of world we leave for the next generation."

📝 Pollution Essay Introduction Paragraph Examples

1. "In a world of technology and industry, pollution isn't just a word—it's a serious issue. Pollution affects our planet, our health, and our future. This essay is our chance to dig deep and find out what's going on, so let's get started."

2. "When we hear 'pollution,' we might picture smoggy skies, trash everywhere, and dirty water. But it's more than that. Pollution sneaks into every part of our lives, from the air we breathe to the food we eat. This essay is our map to explore the causes, effects, and answers to pollution."

3. "As the world's population keeps growing, so does the mess we make. Pollution is like the side effect of modern life, and we're here to deal with it. In this essay, we'll dive into pollution, from what causes it to what we can do about it, because our choices today shape our planet's future."

🔚 Pollution Essay Conclusion Paragraph Examples

1. "To sum it up, we can't afford to ignore pollution. If we do, it'll keep messing up our world. The consequences are huge, affecting not just us but the generations to come. Let's remember that change starts with awareness, and together, we can make a healthier, cleaner world. It's a fight worth fighting, and we're in it for the long haul."

2. "As we wrap up this essay on pollution, we're not ending a problem; we're starting a journey. Pollution won't just go away, but we can make a difference. It's a call to action—to embrace eco-friendly living, demand change, and take responsibility for our planet's future. What we do now matters for the world we pass on."

3. "In closing, this essay reminds us that tackling pollution isn't easy, but it's necessary. Pollution tests our creativity and compassion. It's a reminder that we're the guardians of our environment, and with knowledge, determination, and global unity, we can pave the way to a brighter future—a future where pollution is a distant memory."

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History, Types, and Solutions to Pollution

Effects of pollution in the natural environmental, the urgent problem of pollution in modern world, informative pollutions, their types, causes, impacts, and solutions, get a personalized essay in under 3 hours.

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Environmental Awareness and Protection: Causes and Effects

The growing concern of environmental light pollution, a study of plastic pollution in the pacific ocean, the impact of bottled water as a factor in environmental pollution, a significant problem of environmental pollution, impact pollution on global warming, pollution in malaysia: causes and solutions, the long term effects of littering and pollution on the environment, radioactive waste and environmental pollution, air pollution: causes, effects, and solutions, different types and sources of pollution, the unintended consequences of the plastic straw ban, ozone report: the knowledge of cfcs, the effects of people's inhumane acts on nature, noise pollution, water pollution: what we can expect, how noise pollution is affecting environment, the issue of noise pollution and its effects on the health of humans and wildlife, the negative impact of heavy metals on the environment and human health, the problem of air pollution in the workplace.

Pollution refers to the introduction or presence of harmful substances, contaminants, or pollutants into the environment, resulting in adverse effects on ecosystems, human health, and the overall balance of the natural world. It involves the release of various pollutants, such as chemicals, gases, particulate matter, noise, or waste materials, into the air, water bodies, or land, beyond levels that are considered safe or sustainable.

In the United States today, pollution continues to be a significant environmental issue with various sources and consequences. One of the main challenges is air pollution, particularly in densely populated urban areas and regions with high industrial activity. Emissions from vehicles, power plants, factories, and other sources contribute to the release of pollutants such as particulate matter, nitrogen oxides, and volatile organic compounds, which can have detrimental effects on human health and the environment. Water pollution is another concern, as pollutants from industrial discharges, agricultural runoff, and improper waste disposal can contaminate water bodies. This contamination affects not only aquatic ecosystems but also the availability of clean drinking water. Furthermore, the improper management of waste, including plastic waste, contributes to pollution. Landfills, inadequate recycling infrastructure, and littering pose significant challenges to waste management and can lead to pollution of land and water resources. To address these issues, the United States has implemented various environmental regulations and initiatives aimed at reducing pollution and promoting sustainable practices. Efforts include the enforcement of emission standards, promotion of clean energy alternatives, implementation of water quality regulations, and initiatives to reduce waste generation and promote recycling.

The historical context of pollution provides valuable insights into the evolution of human impact on the environment over time. Pollution, in various forms, has been a concern throughout history, although the scale and severity have varied across different civilizations and eras. In ancient times, pollution primarily resulted from basic human activities such as waste disposal, resource extraction, and agricultural practices. However, as societies grew more complex and industrialization took hold, pollution intensified. The Industrial Revolution marked a turning point, as factories emerged, powered by fossil fuels, and released large quantities of pollutants into the air, water, and soil. The detrimental effects of pollution became more evident in the 20th century. Major industrial incidents, such as the Minamata disease caused by mercury pollution in Japan, and environmental disasters like the Cuyahoga River catching fire in the United States, raised public awareness about the consequences of pollution. These events prompted the establishment of environmental regulations and the emergence of environmental movements, leading to increased efforts to mitigate pollution and protect the environment.

One notable individual who has been actively involved in addressing the issue of pollution is Leonardo DiCaprio. Besides being a renowned actor, DiCaprio is a dedicated environmental activist. He has established the Leonardo DiCaprio Foundation, which focuses on environmental conservation and climate change mitigation. DiCaprio has used his platform and influence to raise awareness about pollution and advocate for sustainable practices. Another notable figure is Erin Brockovich, an environmental activist known for her legal efforts against pollution. She gained prominence for her successful investigation into the contamination of drinking water in Hinkley, California, by Pacific Gas and Electric Company. Brockovich's story was later depicted in a film, bringing further attention to the issue of pollution and corporate negligence. A well-known environmentalist is Al Gore, who served as the Vice President of the United States and later became an advocate for climate change awareness. Through his documentary "An Inconvenient Truth," Gore highlighted the environmental challenges, including pollution, caused by human activities and called for action to mitigate the impacts of climate change.

1. Air Pollution 2. Water Pollution 3. Soil Pollution 4. Noise Pollution 5. Light Pollution 6. Plastic Pollution

1. Industrial Emissions 2. Vehicle Emissions 3. Agricultural Practices 4. Waste Disposal 5. Deforestation 6. Natural Causes

Air Pollution: High levels of air pollution can lead to respiratory problems such as asthma, bronchitis, and other respiratory diseases. It can also aggravate existing health conditions and increase the risk of heart attacks and strokes. Additionally, air pollution contributes to the formation of smog and acid rain, which can harm vegetation and damage buildings. Water Pollution: Contaminated water sources pose a threat to human health and aquatic ecosystems. Water pollution can lead to waterborne diseases, harm aquatic life, and disrupt the balance of ecosystems. Soil Pollution: Pollutants such as chemicals, pesticides, and heavy metals can contaminate soil, affecting its fertility and the health of plants and crops. Contaminated soil can lead to reduced crop yields, loss of biodiversity, and potential health risks if pollutants enter the food chain. Climate Change: The release of carbon dioxide and other greenhouse gases from human activities, such as burning fossil fuels, leads to global warming, rising sea levels, and extreme weather events. Biodiversity Loss: Pollution can degrade and destroy habitats, leading to a loss of biodiversity. Pollutants in the air, water, and soil can harm and kill plants, animals, and microorganisms, disrupting ecological balance and reducing species diversity. Economic Impact: Pollution imposes significant economic costs. Healthcare expenses related to pollution-related illnesses, the loss of agricultural productivity, the need for environmental cleanup, and the decline in tourism and recreation opportunities are just a few examples.

1. Transitioning from fossil fuels to renewable energy sources. 2. Promoting energy-efficient practices and technologies. 3. Implementing proper waste management strategies. 4. Encouraging sustainable farming practices. 5. Environmental regulations. 6. Raising awareness about the consequences of pollution and promoting eco-friendly behaviors. 7. Encouraging the use of green transportation. 8. Investing in research and development of clean technologies, pollution monitoring systems, and sustainable solutions.

Public opinion on pollution is characterized by growing concern about its impact on the environment and human health. People recognize the need for cleaner air, water, and land to safeguard natural resources for future generations. They are increasingly aware of the health risks associated with pollution, such as respiratory issues and cardiovascular diseases. Public support exists for stricter regulations and policies to control pollution, with expectations for enforcement and accountability. Sustainable practices, renewable energy, and responsible consumption are favored solutions. Individuals are willing to take personal responsibility by recycling, conserving energy, and using public transportation. Collaboration between governments, industries, and communities is encouraged, along with advocacy for policy changes. Education and awareness campaigns play a crucial role in informing the public about pollution sources, consequences, and mitigation strategies. Environmental justice is emphasized to ensure equal access to a clean and healthy environment for all.

Documentaries such as "An Inconvenient Truth" by Al Gore and "Before the Flood" by Leonardo DiCaprio have shed light on the consequences of pollution and climate change. These films raise awareness and encourage discussions on the urgent need for environmental action. In literature, novels like "Silent Spring" by Rachel Carson have made a lasting impact by exposing the harmful effects of pesticides on ecosystems.

1. Approximately 92% of the world's population lives in areas with air pollution levels that exceed the World Health Organization's guidelines. 2. Plastic pollution is a growing concern, with an estimated 8 million tons of plastic ending up in the oceans every year. 3. Pollution-related diseases, such as respiratory illnesses and cardiovascular problems, contribute to over 9 million premature deaths worldwide annually. 4. The fashion industry is one of the largest contributors to water pollution due to its use of toxic chemicals and excessive water consumption. 5. Noise pollution has become a significant issue, with studies showing that prolonged exposure to loud noise can lead to hearing loss and other health problems.

Pollution is a critical and pressing issue that demands our attention and action. Writing an essay about pollution is important for several reasons. Firstly, pollution has far-reaching consequences on our environment, ecosystems, and human health. By exploring this topic, we can raise awareness about the severity of the problem and the urgent need for solutions. Secondly, pollution is a multifaceted issue that encompasses various types, causes, and effects. Writing an essay allows us to delve into these complexities, examine different perspectives, and understand the interconnectedness of environmental, social, and economic factors. Furthermore, addressing pollution requires collective efforts from individuals, communities, industries, and governments. By writing about pollution, we can inspire others to take action, promote sustainable practices, and advocate for policy changes. Moreover, the essay provides a platform to discuss innovative technologies, renewable energy sources, and sustainable practices that can help combat pollution. It allows us to explore the potential of green solutions and their role in building a cleaner and healthier future.

1. Brimblecombe, P., & Pollitt, K. J. G. (Eds.). (2006). The effects of air pollution on cultural heritage. Springer. 2. Christensen, T. H., Cossu, R., & Stegmann, R. (Eds.). (2010). Landfilling of waste: Biogas. Springer. 3. EPA. (2017). Air pollution. U.S. Environmental Protection Agency. https://www.epa.gov/air-pollution-transportation 4. EPA. (2019). Water pollution. U.S. Environmental Protection Agency. https://www.epa.gov/water-pollution 5. Ghosh, S. K., & Roy, A. (Eds.). (2017). Handbook of pollution control and waste minimization. CRC Press. 6. Harrison, R. M. (Ed.). (2012). Pollution: Causes, effects, and control (5th ed.). Royal Society of Chemistry. 7. Kampa, M., & Castanas, E. (2008). Human health effects of air pollution. Environmental Pollution, 151(2), 362-367. 8. Liu, Y., Yang, L., Wang, X., Wu, L., & Li, M. (2020). Review of the effects of air pollution on human health and implications for occupational health professionals. Frontiers in Public Health, 8, 580221. 9. Muller, N. Z., Mendelsohn, R., & Nordhaus, W. D. (2014). Environmental accounting for pollution in the United States economy. American Economic Review, 104(5), 201-206. 10. World Health Organization. (2018). Ambient air pollution: Health impacts. https://www.who.int/news-room/air-pollution

Relevant topics

• Water Pollution
• Ocean Pollution
• Deforestation
• Air Pollution
• Fast Fashion
• Global Warming
• Natural Disasters
• Climate Change

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• v.6(30); 2021 Aug 3

Plastic Pollution: A Perspective on Matters Arising: Challenges and Opportunities

Austine ofondu chinomso iroegbu.

† Department of Chemical Sciences, University of Johannesburg, Doornfontein 2028, Johannesburg, South Africa

‡ Centre for Nanostructures and Advanced Materials, DSI-CSIR Nanotechnology Innovation Centre, Council for Scientific & Industrial Research, CSIR, Pretoria 0001, South Africa

Suprakas Sinha Ray

Vuyelwa mbarane.

§ State Information Technology Agency (SITA), 459 Tsitsa Street, Erasmuskloof 0048, Pretoria, South Africa

João Carlos Bordado

∥ Centro de Recursos Naturais e Ambiente (CERENA), Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1, 1049-001 Lisboa, Portugal

José Paulo Sardinha

Plastic pollution is a persistent challenge worldwide with the first reports evidencing its impact on the living and nonliving components of the environment dating back more than half a century. The rising concerns regarding the immediate and long-term consequences of plastic matter entrainment into foods and water cannot be overemphasized in light of our pursuit of sustainability (in terms of food, water, environment, and our health). Hence, some schools of thought recommend the revisitation and continuous assessment of the plastic economy, while some call for the outright ban of plastic materials, demonstrating that plastic pollution requires, more than ever, renewed, innovative, and effective approaches for a holistic solution. In this paper, dozens of reports on various aspects of plastic pollution assessment are collated and reviewed, and the impact of plastic pollution on both the living and nonliving components of the environment is discussed. Current challenges and factors hindering efforts to mitigate plastic pollution are identified to inform the presented recommendations while underscoring, for policymakers, stakeholders, and the scientific community, the exigency of finding sustainable solutions to plastic pollution that not only encompass existing challenges but also future threats presented by plastic pollution.

1. Pollution—An Overview

Pollution is a global phenomenon, a persistent challenge that is transnational (i.e., borderless) in nature, transinstitutional in purview, and transdisciplinary in solution scope. 1 − 3 As indicated in Figure ​ Figure1 1 , pollution can arise naturally, for example, by saltwater intrusion into freshwater resources and volcanic eruptions that release dangerous gases, or it can be manmade, a result of anthropogenic activities such as the exploitation of the environment and its resources and the introduction of matter or energy into the environment that are not natural to it. 4 − 6 Substances or energies (e.g., material entropy) that are introduced into the environment through anthropogenic activities can upset and compromise the natural balance of the earth’s intricate and inter-related systems, causing a “domino effect”. 7 − 9 Pollution can also be considered as (an) unnatural disturbance(s) arising from the intrusion of energy or matter into the environment, which may result in the interruption (i.e., modification) or degradation of the natural state of a system or environment, thereby increasing the risk of the system or environment deviating from its initial state (i.e., original conditions and functions). For example, the water present in commercial petroleum products (e.g., gasoline) can be considered a pollutant because it affects the original conditions and functions of these products in motor engines. Hence, it can be inferred that chemical reactions usually occur as a result of unnatural disturbances (i.e., the agitation or excitation of the state of matter or a system), causing the transformation or transmutation of substances (i.e., matter) from one form to another (which may be reversible or irreversible); accordingly, pollution has the potential to change the dynamics of matter and environments, which consequentially impacts the natural characteristics of living and nonliving components. 8 , 10 Notwithstanding, we hold that matter or energy entering an environment cannot be considered pollution (or a pollutant) if the effect of such intrusion or disturbance on the environment or system is not negative, i.e., is (i) neutral or (ii) positive. Hence, we posit that meeting these conditions should be the basis for considering such matter or energy as “green” or “eco-friendly”. For example, sunlight is considered friendly to green vegetation but unfriendly to plastic materials; in the former, it is vital for photosynthesis, and in the latter, it is known to promote photodegradation.

Common sources of pollution.

Pollution has detrimental consequences, which cannot be overstated in light of current environmental challenges. For example, it has been reported that a slight deterioration in air quality, owing to pollution, significantly impairs the natural behavior of bees, interrupting their critical roles in the ecosystem and thereby threatening food security. 11 Elsewhere, it has been found that a strong correlation exists between congenital anomalies and community exposure to chemicals associated with environmental contaminants. 12 A recent study has shown that the deterioration in the quality of milk in breastfeeding mothers can be traced to environmental pollution; it further contends that pollutants, such as polychlorinated biphenyls (PCBs), entering the human body have the potential to disrupt and alter the natural balance of a mother’s milk with health consequences for breastfeeding infants that can range from allergies and endocrine disorders to impaired neurodevelopment. 13 To place the existential threat of pollution in context, a global health assessment has established that more than 20% of global deaths can be traced to pollution-related health complications. 14 Pollution impacts almost every aspect of our existence and the living and nonliving components of the environment. For example, satellite data spanning three decades evidence the devastating impact of global warming (a result of environmental pollution), which has shrunk Greenland’s ice sheets to almost nothing, thus contributing to rising global sea levels. 15

Plastic pollution is a pressing global challenge owing to the pervasive, near-unmanageable threat it poses to living and nonliving systems and the environmental stress it causes. 16 , 17 Herein, we define plastic pollution (encompassing macro-, micro-, and nanoplastic debris) as the intrusion or invasion by plastic materials (i.e., polymeric systems), either through direct introduction or degradation processes, of environments (to which they are not native) to negatively or undesirably impact such environments. Similar to greenhouse gases, persistent pollutants, and other environmental contaminants, plastic pollution cannot be restricted by territorial boundaries or legislation because it is able to migrate between water bodies, disperse through air, and be transported to remote locations through human intervention. 18 − 20

The following criteria are considered conditions for qualifying a pollutant as hazardous to the environment: 8 (i) its biological impact even at minute concentrations is significant (noticeable and observable); (ii) it easily diffuses into the atmosphere, is soluble in water, and has an affinity for accumulating in environments; (iii) it tends to persist in a given environment; (iv) it can impact a wide range of targets (living and nonliving), especially those directly linked to human health or important for environmental stability and functions; (v) its degradation byproducts or their combination with other environmental chemical compounds exhibit toxicity, persist, and accumulate in a target or exceed the original levels of the material; (vi) it is suitable for large-scale production and its benefits are considered to outweigh the concomitant cost of pollution. This perspective shows that plastic pollution satisfies all of these criteria and, thus, is hazardous to both living and nonliving systems in the environment.

A Google Scholar search using the search criteria “Plastic Pollution” at 10-year intervals in the last seven decades reveals that the number of publications on plastic pollution has increased, as shown in Figure ​ Figure2 2 . Across the world, the issue of plastic pollution has brought about a paradigm shift in discourses on climate change and ocean and environmental sustainability. 21 , 22 In almost every country in the world, multiple individuals and groups have become environmental activists against plastic pollution. 23 In addition, governments, world leaders, and various stakeholders participate in discussions, conventions, and resolutions in concerted efforts to find a holistic solution to plastic pollution. 24 , 25

Number of publications between 1952 and 2021 on plastic pollution. The search engine was Google Scholar, while the keyword for the search was Plastic Pollution.

However, despite being a half-century-old problem, it is evident that the threat posed by plastic pollution is not abating and remediation will require, more than ever, renewed effort and a holistic approach with concrete commitments from all stakeholders. Borrelle et al. 17 estimated that more than 10% of the global plastic waste generated in 2016 found its way into aquatic environments. Moreover, they forecast that, without immediate intervention, by 2030, the world’s aquatic environments could contain more than 80 metric ton (Mt) of plastic debris. 17 Such a volume of plastic added to the world’s aquatic environments would displace an equal volume of water, shrinking aquatic habitats, increasing the likelihood of floods, and exacerbating global warming; 2 these phenomena, in turn, have countless negative consequences, such as endangering individuals and communities, destroying properties, and straining healthcare facilities and resources, government budgets, and the insurance industry, demonstrating the wider impact of plastic pollution. 26 − 28

Concerns regarding the mounting challenges of pervasive environmental and biological stressors, chiefly arising from the short- and long-term impacts of plastic pollution, have prompted the consolidation of the efforts (and associated financial, scientific, economic, and political resources) of stakeholders, worldwide, in the form of a sustainable development goal (SDG) initiative that prioritizes sustainable and healthy earth for all. 29 Therefore, discourses on environmental pollution such as plastic pollution should evaluate challenges, possible amelioration/mitigation, or control, with reference to the SDGs and current environmental issues.

This perspective differs from existing publications on plastic pollution ( Table 1 ) as it underscores key challenges and factors hindering global efforts to mitigate the menace of plastic pollution while highlighting various views on plastic pollution. It also discusses important developments and initiatives, aimed at mitigating the environmental impacts of plastic pollution, and presents recommendations that are based on a multidisciplinary approach. Policymakers, stakeholders (i.e., the plastic economy value chain), and the scientific community are alerted to the exigency of synergistically reshaping the current plastic economy to demonstrate a commitment toward the pursuit of green(er) plastics and support of blue sea initiatives, focusing on sustainable solutions that address the existing and future challenges presented by plastic pollution.

Plastics are polymeric systems (i.e., macromolecules), for example, polyethylene, polyacrylamides, polyesters, and polypropylene. Although plastics are generally polymers, not all polymers are plastics, such as natural cellulose, carbohydrates, proteins (e.g., leather), lignin, and natural rubber ( Hevea brasiliensis ). In this perspective, we consider plastic pollutants to be polymer-based materials in the environment, which may be plastics or not, that are potentially harmful.

2. A World of Polymers

We have always lived in the polymer age. Humans are essentially polymeric, from the deoxyribonucleic acid (DNA) that encodes our human traits to the protein that covers our body (skin) and our keratin-laden hair. Moreover, our living, walking polymeric forms are sustained by the polymers we consume in the forms of carbohydrates and proteins and protected by the polymer-based clothes we wear. Advances in polymer science and engineering over the years have led to the discovery and commercialization of various polymer-based systems or materials such as polycarbonates, nylons, polyimides, polyurethanes, and liquid crystals, which have found various domestic and industrial applications that shape our world and advance our quality of life. Polymers feature prominently in almost every sector of the economy, from industries that manufacture pharmaceuticals, composites, and tires to laboratories that perform DNA profiling for criminal investigations by law enforcement agencies, demonstrating that polymers and polymer science have contributed and continue to contribute to civilization; additional examples are presented in Figure ​ Figure3 3 . 35 − 38 Owing to great minds such as Hermann Staudinger (1881–1965), Wallace Hume Carothers (1896–1937), Paul J. Flory (1910–1985), and Stephanie L. Kwolek (1923–2014) advancing the field of polymer science and engineering, plastics are considered one of man’s greatest feats in the field of science and technology. 39 , 40 In 1962, Fred Wallace Billmeyer Jr. (1919–2004) predicted that, with advances in polymer science and engineering, plastics will become the dominant materials of the future, surpassing steel, aluminum, and copper. 41 More than half a century later, this prediction seems accurate as, in recent times, plastics have outperformed competing materials, including wood, metal, and glass, as the material of choice in diverse domestic and industrial applications; the production of plastics exceeded 8 billion Mt between 1950 and 2015. 2 , 42

Immense contributions of polymers to human advancement and civilization cannot be overstated; polymers feature heavily in almost every sector of the economy.

Owing to their flexibility and adaptability for various applications, lightweight, moisture resistance, corrosion resistance, and low-cost plastics are sought-after materials for various applications. Commodity plastics such as polypropylene, which is a very cost-effective polymeric material that can be blow-molded, extruded, thermoformed, or injection-molded, are popular for the fabrication of products such as packaging films, plastic crates used for good transportation, storage containers (e.g., ice cream containers and yogurt containers), plastic caps, jerry cans, and hair combs. Other well-known commodity plastics include poly(vinyl chloride) (generally known as PVC and employed in piping and insulation systems), polyethylene (generally employed in packaging films), and poly(ethylene terephthalate) (PET; generally employed in beverage packaging). 36 , 43 Since our reliance on polymers increases in step with advances in science and technology (e.g., robotics, artificial intelligence, synthetic organs, insulation for energy conservation, and smart materials), a future that is not enriched and heavily dependent on plastics seems unlikely. 43 − 45

3. Health and Environmental Issues

There is no gainsaying that plastics have contributed immensely to the rise of human civilization; however, the distribution of plastic debris (macro-, micro-, and nanoplastics) in the environment and its entrainment into biological systems have become a serious issue. 46 Various health conditions such as thyroid dysfunction, obesity, diabetes, and reproductive impairment have been attributed to plastic pollution. 47 For example, it has been shown that nanoplastics impact negatively the composition and diversity of microbial communities in the human gut, which, considering emerging research evidencing the strong relationship between the gut and neural networks in the brain, could negatively impact the endocrine, immune, and nervous systems. 20 As already highlighted, pollution changes the dynamics of systems and environments with consequential impacts on the natural characteristics of their living and nonliving components; thus, it is reasonable to infer that the entrainment of nanoplastics into the human gut holds physiological consequences. The genotoxicity of micro- and nanoplastics to DNA has been established. It has been demonstrated that if the plastic matter is small enough to cross the nuclear membrane surrounding the DNA, damage can occur, impairing the DNA structure or forming lesions, which, unrepaired or misrepaired, can cause mutagenic processes that are considered to play a role in the carcinogenesis of cells. Additionally, it was found that the type and level of damage of DNA depend on the shape, functional groups, and chemical composition of the plastic debris. 48 The human airway is a key pathway for plastic fiber entrainment into the lungs, and biopersistence of the fibers depends on their length, structure, and chemical composition. Moreover, at certain exposure limits, all plastic fibers are likely to produce inflammation, which can lead to lung challenges such as the formation of reactive oxygen species with the potential to initiate cancerous growth through secondary genotoxicity. 49 Although there are few studies on the extent of the damage that prolonged exposure to plastic particles can cause to the human body (suggesting the need to increase research in this area), it is accepted that industry workers at textile facilities are at a high risk of contracting occupational diseases arising from high exposure to textile fibers. 50 It has long been established that constituents of plastic packaging chemically interact with or migrate into fat-containing foods; typical interactions include the migration of antioxidants from the plastic packaging into the food, sometimes bonding to the food surface. 51 Such transfer of packaging additives from the packaging material to its food content is a potential health risk. Furthermore, PET, a common plastic employed in the food and beverage industry, is a source of endocrine disruptors; 52 these endocrine disruptors leach from the plastic packaging into the consumables that it contains. Even at standard room temperature, phthalates (potential endocrine disruptors) are known to leach from PET packaging into various food contents in the presence of water. 52

The low thermal conductivities of plastic materials, although considered advantageous in certain applications (e.g., heat insulation), 43 contribute to global warming when these plastics are distributed in aquatic environments; they displace equal volumes of water and restrict heat flow from the sun to the aquatic environment, leading to a rise in sea levels and the dissipation of energy into the immediate environment. 2 The degradation pathways of plastics in the environment can also contribute to environmental stress. For example, Gewert et al. 53 posited that PVC, a very unstable polymer in the presence of UV radiation (+ h v), undergoes dechlorination in the environment, forming polyene moieties and hydrochloric acid (HCl) in the presence of water, as shown in Scheme 1 .

Reproduced with permission from Gewert, B.; Plassmann, M. M.; MacLeod, M. Pathways for degradation of plastic polymers floating in the marine environment. Environ. Sci.: Process. Impacts 2015 , 17, 1513–1521. 53 Copyright 2015, Royal Society of Chemistry, UK.

This dechlorination process and subsequent release of HCl have the potential to contribute to the acidification of aquatic environments by decreasing the pH level, in addition to the acidification caused by atmospheric CO 2 . It has been highlighted that increasing ocean acidity will aggravate global warming, 54 , 55 detrimentally affecting and possibly mutating habitats and the characteristics of various environments 56 , 57 to seriously undermine our goal of sustainable earth for future generations. However, a major concern must be raised at this point: the risk posed by PVC debris on living systems. Can PVC debris find its way into living systems? If it can, does it follow the above-mentioned degradation pathway? If it does, what health challenges do direct dechlorination and the subsequent release of HCl present living systems such as humans?

The load-bearing capacity of an environment is considered finite and it is believed that exceeding this capacity of an environment (and its living and nonliving components) to tolerate stressors such as synthetic waste (e.g., plastic debris) can result in unpredictable, possibly catastrophic, situations owing to a butterfly effect. 9

4. Challenges Associated with Plastic Pollution Mitigation

Factors militating against efforts to manage and limit the negative environmental impacts of plastic pollution are numerous and multifaceted; they include economic and political factors, a lack of commitment by governments and global plastic economy stakeholders, dissenting opinions of scientists, and under-reported or overlooked polluters. 2 , 58 − 61 Here, we highlight a few important challenges. For example, in October 2020, it was reported that the United States generated an estimated 42 Mt of plastic waste in 2016, of which between 0.14 and 0.41 Mt was allegedly dumped illegally into the environment (land and water) and another 0.15–0.99 Mt was exported to other countries such as South Africa, Indonesia, and Mexico, where it was inadequately recycled (either burnt or discarded in open landfill sites). It was further stated that between 2010 and 2016, the United States was the most significant contributor to plastic pollution in the environment, overtaking China. 62 This indicting report of a technologically and economically advanced country such as the United States and others 63 demonstrates one of the key challenges facing global efforts to mitigate plastic pollution, i.e., the tendency of global powers to pass the responsibility for their generated waste on to poorer nations, who are less equipped to recycle or manage the waste. Hence, we contend that the issue of plastic pollution and its mitigation strategies transcend the generally narrow public focus on single-use carrier bags (although they contribute to the problem) and concern powerful stakeholders such as multinational corporations and top brands that have the capacity (financially, politically, etc.) to undermine or circumvent concerted global efforts to address plastic pollution. For example, based on an audit undertaken in more than a dozen countries, it was found that well-known global brands, such as Coca-Cola, Nestlé, PepsiCo, and Unilever, are among the top sources of plastic pollution (for the third consecutive year); 64 yet, there are scant reports of these brands taking ownership of the environmental threat posed by plastic packaging used in their products, especially in countries in sub-Saharan Africa (e.g., Nigeria). 65

Multiple studies have demonstrated that automobile tires are significant contributors to microplastic pollution in the environment. For example, Kole et al. 66 demonstrated that the wear and tear of tires contribute significantly to the entrainment and distribution of plastic particles in the environment. They estimate the annual per capita emission of tire particles to range between 0.23 and 4.7 kg, with a global average of 0.81 kg. Furthermore, they contend that 5–10% of the plastic pollution in aquatic environments is derived from automobile tires, while 3–7% of the plastic particles in the air that we breathe is derived from automobile tires, which is a significant contribution to the global air burden. 66 However, they did not collate data on the amount of plastic matter, derived from tires, that enters the food chain (through water and air), or how much is consumed by ruminants owing to plastic matter trapped/settled on their food sources, e.g., grasses. Furthermore, they did not include comprehensive data from the wear and tear of bicycle tires or tires employed in the aviation industry since reports that quantify the contributions of these categories of plastic polluters are limited. A related study quantified the relative abundance of plastic matter (i.e., microplastic debris) generated by the wear and tear of automobile tires at roadside drains and in the natural environment near major road intersections, finding that it ranged from 0.6 ± 0.33 to 65 ± 7.36 in 5 mL of sampled material. The report also noted that plastic debris tends to act as a vector for other hazardous systems and thus persists in the environment with serious negative consequences. 67 Owing to increasing concerns that automobile users contribute substantially to microplastic distribution in the environment, the Swedish Government commissioned the Swedish National Road and Transport Research Institute (VTI) to conduct a comprehensive study of this matter between 2018 and 2020. The key findings of their study are summarized. 68

• At least half of Sweden’s microplastic pollution derives from tires.
• Particles as large as 20 μm are deposited on or near roads and are carried off by winds to remote places. In addition, rain or snow clean-up processes transport these particles to other locations.
• Stormwater transports tire-based microplastics into open waters, reservoirs, and containment areas.
• It is necessary to further investigate the transportation and fate of these generated microplastics in sewerage and natural organisms.

Notwithstanding the mounting evidence of tire-based microplastic pollution, the multibillion-dollar tire industry is resisting scrutiny of its contribution to plastic pollution and the imposition of sanctions and regulations through the intense lobbying of European Union (EU) lawmakers. The report further highlighted how the tire industry commissioned and published no less than ten studies to counter reports revealing the significant risk that tire particles pose to humans and the environment; 69 again demonstrating how polluters undermine efforts to mitigate the plastic pollution caused by their products. In addition, several studies have argued that because tire particles contain toxic substances, such as polycyclic aromatic hydrocarbons (phenanthrene, butylated hydroxyanisole, 2-methylnaphthalene, etc.) that are considered to pose serious health risks to living systems, 70 , 71 their distribution in the environment should not be trivialized.

Another factor limiting efforts to mitigate plastic pollution is the dissenting opinions and counteropinions held by scientists on various aspects of plastic pollution, e.g., sources, risk assessment, and toxicology. For example, Stafford and Jones 72 opine that addressing plastic pollution, such as ocean plastic pollution, is less pressing than addressing other environmental challenges such as climate change and biodiversity loss. They insist that emerging reports highlight the exigency of directing global efforts toward mitigating carbon emissions rather than expending energy on lesser threats, such as marine plastics. They further suggest that although ocean plastic pollution is a problem that needs attention, it does not pose an immediate ecological or toxicological threat at a planetary boundary level (i.e., the threat posed by plastic pollution is contextually less pressing than the threats posed by climate change and biodiversity loss that have long exceeded core planetary boundaries). 72 However, Avery-Gomm et al. 73 have challenged the position of Stafford and Jones, 72 arguing that global threats must continually be kept in perspective because undermining one threat by substituting it with another so-called “heftier” threat would be counterproductive in the global pursuit of sustainability. In their concluding remarks, they posit that the continuous discourse on plastic pollution has informed the improvement of the monitoring and risk evaluation of plastic pollution, as well as the development of frameworks for mitigation and remediation. 73 Elsewhere, an environmental toxicologist and risk assessor has argued that microplastics in marine and freshwater ecosystems do not pose any threat to the aquatic habitat as long as these pollutants are in low concentrations, despite the contradictory views of fellow scientists, referring to the threat posed by microplastics to aquatic habitats as a superficial risk. 74 However, this trivialization of the threat posed by plastic pollution on not only aquatic habitats but also terrestrial and arboreal environments is strongly rejected by Hale, 75 who insists that there is no basis to downplay the threat posed by plastic pollution to aquatic habitats. Hale contends that, in addition to plastic particle size, assessments of the toxicological impacts and consequences of plastic pollution in any given environment must consider the chemical compositions of the polymeric materials employed in the manufacture and production of the plastic materials; the shapes, surface areas, density, and persistence of the plastic particles; as well as the effects of additives (e.g., modifiers) and even sorbed pollutants (e.g., carriers and/or transfer agents). 75 Hale’s position is supported by Kramm et al., 76 who add that plastic pollution is a prototypically global and complex anthropogenic issue. They hold that a reductionist approach to addressing a serious environmental issue such as that presented by plastic pollution is detrimental to mitigation efforts. Moreover, they consider it high time that the scientific community takes responsibility for the environmental problems resulting from the work and inventions of scientists rather than trivializing or shirking responsibility. 76 Although some scientists may want to trivialize the threat of plastic pollution, it is generally accepted that any substance or energy can become toxic and environmentally disruptive at sufficient concentrations. 8 The fundamentally different opinions of scientists are a key challenge to forging cooperation; after all, a house divided against itself cannot stand. Such differences also convey disunity and present avenues or opportunities for plastic polluters to exploit, to avoid responsibility, to the detriment of the environment and, by extension, humanity.

Studies have evidenced that textiles and fibers are major contributors to the plastic materials that entrain into human lungs, food, and the environment ( Table 2 ). 49 , 77 However, because clothing is a primary human need, the textile industry directly and indirectly employs more than 100 million people globally and is a significant contributor to the gross domestic product (GDP) and economic growth of various nations. 78 , 79 In this context, addressing the plastic pollution resulting from the use of textiles and fibers is a challenge since any approach will have consequences (whether that approach involves banning the use of textiles and fibers or mitigating their contribution to plastic pollution as much as possible). Figure ​ Figure4 4 shows how much textile lint accumulates in the lint trap of a commercial dryer in a laundry house. This commercial dryer features a trap that prevents lint from escaping; however, washing machines and dryers that do not feature appropriate filtration systems release significant volumes of textile fibers into the environment.

Lint accumulation from a winter blanket in a commercial dryer. (A) Winter blanket loaded inside a commercial dryer. (B) Accumulation of lint inside the lint trap during the drying of the blanket. (C) Unweighed lint accumulated in the lint trap from the winter blanket after a single dry cycle. Photo Credit: First author (AOCI).

Moreover, considering that most polymers employed in the manufacturing of synthetic fibers and textiles are derived from petroleum and fossil-based resources, plastic pollution mitigation becomes a challenge (especially for oil-dependent economies) when balancing economics and politics. 80 , 81

Products and polymer-based articles, such as toothbrushes, shoes (materials or soles may be made from plastics), insulated electrical cables and equipment, light switches, writing pens (i.e., plastic cases), writing and printing inks (employ polymeric systems such as drag-reducing agents and stabilizers), mattresses, wigs and artificial hair (usually derived from high-performance polymers), artificial nails (e.g., acrylics), kitchen wipes (composed of microfibers), automobile paints, phone casings, computer casings, plastic wristwatches, and marine paints, are usually overlooked or underestimated as significant contributors to plastic pollution. Collectively, the “insignificant” contributions of these products or articles to plastic pollution, owing to poor disposal or through the process of wear and tear/degradation, is less insignificant. Notwithstanding, several reports focus on single-use plastic carrier bags as the primary plastic pollutant menacing our environment. 84 , 85 While we do not fault the positions held by these scientists, we argue that almost everyone releases plastic matter into the environment on a daily basis, e.g., through the shedding of textile fibers from our clothing. Hence, a more holistic approach to the management and control of plastic pollution is necessary to realize a sustainable environment. A small leak will sink a great ship; hence, we must beware of the plastic fibers that billions shed from their clothes daily or that is derived from insignificant contributors. It is our opinion that most people have little or no idea that their footwear (made from polymeric materials) also contributes to plastic pollution in the environment through wear and tear. As people tread on road surfaces, these surfaces abrade their footwear and accumulate plastic particles, which are subsequently washed away by rain into open waters. Furthermore, reports on the contributions of automobile and marine paints/coatings to plastic pollution through wear and degradation are limited. We submit that the contributions of automobile and marine paints/coatings to plastic pollution must be analyzed and quantified, as they represent potential secondary or primary sources of micro- and nanoplastic stressors in the environment. Moreover, the advanced paints and coatings (e.g., anticorrosive paints and coating) 86 , 87 that scientists and technologists are developing may pose additional environmental challenges when such materials leach, degrade, or form sediments in particular environments. It is worth noting that during the environmental degradation of paints and coatings, sorbed pollutants or additives may combine with biogenic systems and unpredictably alter living and nonliving systems in the environment. These plastic pollutant sources are usually overlooked or understudied, resulting in a knowledge gap that must be addressed to formulate a holistic approach to the management and control of plastic pollution in various environments.

5. Opportunities

Evidently, plastic pollution is a global challenge, and, as has been demonstrated, it meets all of the criteria of an environmental hazard for both the living and nonliving components of the environment. It is also apparent that a plastic-free future is unlikely despite the threat plastic pollution poses to the environment. 25 In addition, emerging data indicate an increase in global plastic pollution owing to the demand for personal protective equipment, 88 , 89 such as facemasks, to limit the spread of COVID-19. Besides, even if we were to ban the production and use of plastics, we would still need to address the plastic pollution currently present in our water, atmosphere, soil, consumables (e.g., table salts), and even vegetation (e.g., wheat and lettuce). 90 − 92 Hence, concerted global efforts are required to mitigate, manage, and control the current and possible future threats plastic debris distribution in the environment poses to its living and nonliving systems. Fortunately, various courses of action can be taken to realize this goal.

5.1. Plastic Education in National Curricula

Because prevention is better than cure, environmental responsibility and sustainability must be taught (formally and informally) from childhood, be it at home or in religious or formal education settings, to instill an appreciation of life and the environment. Such an educational approach is comparable to comprehensive sex education (CSE) that forms part of school curricula and teaches students life skills that enable them to make appropriate and healthy choices concerning their sexual lives. 93 We hold that incorporating plastic education into the national curricula is critical to mitigating, managing, and controlling plastic pollution and fostering sustainability. 94 We have enumerated elsewhere 2 the opportunities a plastic education curriculum presents. Hence, we support the call by the comity of nations for a global curriculum on plastic pollution, taught from kindergarten to the tertiary level, that addresses existing and emerging environmental and sustainability goals and objectives. For example, it has been established that handwashing clothes limits the amount of plastic fibers that ends up in the environment and prolongs the life span of fabrics. Although most people would consider using washing machines to do their laundry, a greater understanding of the limitations of these conveniences in mitigating plastic pollution may change behavior. It is believed that one of the reasons plastic pollution persists is the disconnect between scientific knowledge and the formative knowledge of the population. The population should be equipped with sufficient knowledge concerning the dangers and detrimental impact of plastic pollution (i.e., heightened risk awareness); instilling this risk awareness through formative education from childhood will promote the acceptance and support of policies and initiatives formulated to mitigate plastic pollution.

Religious and cultural institutions must actively participate in educating society on the value of sustainable earth and environment. It has been observed that culture, tradition, and religion all overwhelmingly influence the psyche, politics, emotional intelligence, and approach to life of individuals; 95 , 96 hence, addressing a global issue such as plastic pollution requires a rethink of our educational systems and the roles they play in promoting a sustainable environment. Human behaviors are ranked as some of the main challenges to addressing environmental issues; however, educational, religious, cultural, and traditional organizations can influence the attitudes and behaviors of their members in terms of environmental issues and are best placed to convince the population of the dire need to manage and control plastic pollution through behavioral change and ethical best practice. 2 , 97

Furthermore, global education systems should place greater emphasis on “responsible science”, where every scientific pursuit considers the environment to avoid engineering our own destruction. Scientists must understand that sustainability is their core mandate and must take ownership of the environmental challenges in which they are complicit. We believe that the formal and informal education sectors are critical to achieving the SDGs 29 and posit that plastic pollution mitigation, management, and control can only be achieved through the cooperation of all stakeholders, i.e., every human on the earth, for divided we fall. In closing, we emphasize that incorporating plastic education in national curricula to increase risk awareness is an opportunity that should not be squandered.

5.2. Green(er) Alternatives

We have previously mentioned that for a material to be considered green or eco-friendly, the effect of its intrusion or degradation in any given environment should either be neutral (have no net effect) or positive (energy-efficient, easily recyclable or reusable, etc.). In our view, the concept of “green plastics” should, in addition to biodegradability, encompass biocompatibility as well as a net neutral or positive impact on the environment. Hence, a “green plastic” should be an alternative polymeric material with properties or characteristics that are comparable or superior to those of conventional polymeric materials but that demonstrates less environmental impact. Such plastics can be biobased or fossil-based materials. 98 There has been an increasing and persistent call for rethinking the plastic economy in terms of the future of the environment; the sustainability of civilization; and the pursuit of green(er) chemistry, sustainable chemicals, and a circular economy. 99 − 102 Consequently, research that explores green(er) alternatives to conventional plastic materials has increased. For example, on June 5, 2014, Avantium ( https://www.avantium.com/ ) Technologies, headquartered in Amsterdam (The Netherlands), reportedly reached an agreement with international brands, such as Coca-Cola, Danone, Swire, and others, to produce packages exclusively from 2,5-furandicarboxylic acid (FDCA), a carbohydrate-based material, industrially known as poly(ethylene furanoate) (PEF), which affords many advantages over fossil-based PET, the dominant plastic material employed industry-wide in beverage packaging. 103 The advantages of PEF over PET include a higher gas barrier and better water, thermal, and tensile properties. 101

In recent years, a myriad of green(er) plastics with the potential to replace conventional plastics in various domestic and industrial applications has emerged. For example, nanocellulose has recently gained prominence as a versatile, benign, ubiquitous, and sustainable material that can be modified, spun, drawn, molded, and even cast, finding applications in almost every economic sector and replacing plastics and other conventional materials such as steel. 104 In addition to its abundance, nanocellulose has been demonstrated to represent a green(er) alternative to plastics used in, among others, the packaging industry, membrane fabrication, and composites with properties and characteristics comparable to and even exceeding those of conventional plastics in terms of resilience, lightweight, and strength. 105 As nanocellulose research and development advances, it is hoped that nanocellulose will replace conventional plastic materials in many domestic and industrial applications to promote our SDGs. The increasing number of green(er) alternatives to conventional plastics, such as DNA biodegradable materials, 106 lignin biodegradable and biocompatible composite films, 107 chitin biocompatible and biodegradable plastics and fibers, 108 , 109 biocompatible and nontoxic plastics derived from lactic acid, 110 is a testament to the promising technologies available to mitigate plastic pollution. In a yet-to-be-published work, we demonstrate that bamboo straws are not only green(er) than plastic straws but also sustainable and do not negatively impact the environment. We also posit that other green(er) articles, such as tires, shoes, and clothing, may become possible in the near future with concerted effort and political will.

5.3. Revision of Extended Producer Responsibility (EPR)

As previously noted, in too many cases, the cost of pollution is considered tolerable in terms of a narrow cost–benefit analysis; thus, the negative impact of plastic pollution on, among others, our ecosystem and health, with a cost of more than USD 2 trillion per annum is usually under-reported. 47 , 111 Moreover, because most of the plastic debris generated inland generally finds its way into aquatic ecosystems, the oceans are one of the environments worst hit by plastic pollution, with an estimated impact of over USD 1 trillion per annum in terms of the loss in ocean productivity. 112 As pointed out by Forrest et al., 47 the current extended producer responsibility (EPR) and other plastic-related laws must be reviewed to reflect the exigency of the threat posed by plastic pollution; moreover, “voluntary” financial contributions from entities throughout the value chain of the plastic economy would generate considerable funds for innovative waste management schemes and environmental remediation. The goal of a circular plastic economy will remain elusive unless processes and technologies exist that ensure that the recycling of waste plastic is economically viable; 47 to promote the realization of a circular plastic economy, such technologies and processes must not only be cost-competitive but also enable the production of high-purity monomers (that are comparable to virgin resins) from waste plastic recovered from the environment. 113 , 114 As long as plastic recycling is disincentivized by its high cost, realizing and sustaining a circular plastic economy will be expensive, which is one of the major reasons that stakeholders in the plastic economy value chain have not fully embraced the concept of a circular plastic economy despite the recognized benefits. 115 Furthermore, we suggest that tariffs and levies on reclaimed or recycled plastic goods and materials should be reviewed throughout the value chain to promote their economic viability and enable them to compete with products produced from virgin resins, thus encouraging businesses to engage in environmental remediation. In addition, policies should be formulated to encourage consumers to use reusable and recycled products, thus incentivizing the reclamation of plastic wastes.

Elsewhere, we have argued 2 that despite the potential benefits of a circular economy, such as job creation, infrastructure development, and a low-carbon economy, we do not foresee the realization of a sustainable circular plastic economy without the cooperation of policymakers, governments, and the population. Hence, the synergistic cooperation of all stakeholders is imperative to plastic pollution mitigation.

6. Conclusions

Pollution is a global phenomenon and no nation or continent is immune to its negative environmental impact. Plastic pollution, in particular, is hazardous to the living and nonliving components of the environment. The negative impact of macro-, micro-, and nanoplastics on the environment and living organisms results from a combination of inherent characteristics and toxicity, the leaching of additives or constituent compounds, and the release of persistent sorbed pollutants. Although studies concerning the impact of plastic matter on various ecosystems, such as soil and air, are limited, the available literature demonstrates the exigency of revisiting the entire plastic economy value chain to ensure a sustainable environment.

To meaningfully address this global challenge, the scientific community must take ownership of the environmental challenges in which it is complicit as well as a remedial action. The political will of governments, cooperation of stakeholders, and determination of the population are imperative to the success of plastic pollution mitigation. Although plastics have contributed immensely to the progress and advancement of our civilization, we must ensure that posterity inherits sustainable earth. The time for action is now.

7. Future Prospects

Plastic pollution is a global phenomenon that exacerbates global warming and flooding and must be mitigated to achieve environmental sustainability. While plastic pollution presents a serious environmental threat, numerous opportunities exist that can be harnessed to mitigate, manage, and control this global problem. However, our understanding of plastic pollution is incomplete and further investigation is required to fully elucidate this problem. For example, studies on the accumulation of plastic debris as sediment in water beds (e.g., ocean floors), as a result of the phenomenon of convergence caused by the persistent directional flow of surface water, need to be investigated. We argue that (with the exception of polyethylene, polypropylene, and expanded polystyrene) a significant portion of plastic debris, such as polyesters, rubber particles, polyurethanes, PET, poly(vinyl chloride), linear low-density polyethylene, and high-density polyethylene, with specific gravities exceeding 1 g/cm 3 , sink to the bottom of the oceans. It is necessary to investigate whether these plastic particles undergo biodegradation and are biocompatible with the life forms inhabiting the ocean floors. The degradation pathways or processes of these plastic materials in the absence of light and oxygen, which are the conditions that exist at ocean floors, must be determined. Do these plastic materials resist anaerobic degradation processes on the ocean floor? What is the impact of free volume or molecular impermeability on the chemical and biological resistance of these plastics? The composition of ocean beds is not easy to study; however, modified nuclear microscopy and micro-Fourier transform infrared (FTIR) mapping may facilitate such investigations. In addition, understanding the degradation pathways of nanoplastics may reveal ways to break plastic materials down into their constituent chemical compounds that can be captured and reused. 116 It is, furthermore, necessary to elucidate the biochemical kinetics and interactions of polymeric systems (e.g., plastic and rubber), their degradation pathways in living systems, the possible risk they pose to living organisms, and their potential to cause living cell mutations and physiological changes. Finally, facile and inexpensive sensors must be developed to monitor our consumables, such as food and water, for plastic debris. A real-time monitoring system of water distribution networks would enable governments to protect water resources and the health of their populations by preventing people from ingesting harmful amounts of plastic materials. However, what amount of plastic constitutes a harmful amount of plastic for an average human is unclear. Perhaps medical science can determine this amount.

Acknowledgments

The authors (SSR and AOCI) thank the Council for Scientific and Industrial Research (HGER74p) and the Department of Science and Innovation (HGERA8x) for financial support.

Author Contributions

⊥ A.O.C.I. and S.S.R. contributed equally to this work.

The authors declare no competing financial interest.

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Purdue OWL - Thesis Statements

Developing strong thesis statements, the thesis statement or main claim must be debatable.

An argumentative or persuasive piece of writing must begin with a debatable thesis or claim. In other words, the thesis must be something that people could reasonably have differing opinions on. If your thesis is something that is generally agreed upon or accepted as fact then there is no reason to try to persuade people.

Example of a non-debatable thesis statement:

Pollution is bad for the environment.

This thesis statement is not debatable. First, the word pollution means that something is bad or negative in some way. Further, all studies agree that pollution is a problem, they simply disagree on the impact it will have or the scope of the problem. No one could reasonably argue that pollution is good.

Example of a debatable thesis statement:

At least twenty-five percent of the federal budget should be spent on limiting pollution.

This is an example of a debatable thesis because reasonable people could disagree with it. Some people might think that this is how we should spend the nation's money. Others might feel that we should be spending more money on education. Still others could argue that corporations, not the government, should be paying to limit pollution.

Another example of a debatable thesis statement:

America's anti-pollution efforts should focus on privately owned cars.

In this example there is also room for disagreement between rational individuals. Some citizens might think focusing on recycling programs rather than private automobiles is the most effective strategy.

The thesis needs to be narrow

Although the scope of your paper might seem overwhelming at the start, generally the narrower the thesis the more effective your argument will be. Your thesis or claim must be supported by evidence. The broader your claim is, the more evidence you will need to convince readers that your position is right.

Example of a thesis that is too broad:

Drug use is detrimental to society.

There are several reasons this statement is too broad to argue. First, what is included in the category "drugs"? Is the author talking about illegal drug use, recreational drug use (which might include alcohol and cigarettes), or all uses of medication in general? Second, in what ways are drugs detrimental? Is drug use causing deaths (and is the author equating deaths from overdoses and deaths from drug related violence)? Is drug use changing the moral climate or causing the economy to decline? Finally, what does the author mean by "society"? Is the author referring only to America or to the global population? Does the author make any distinction between the effects on children and adults? There are just too many questions that the claim leaves open. The author could not cover all of the topics listed above, yet the generality of the claim leaves all of these possibilities open to debate.

Example of a narrow or focused thesis:

Illegal drug use is detrimental because it encourages gang violence.

In this example the topic of drugs has been narrowed down to illegal drugs and the detriment has been narrowed down to gang violence. This is a much more manageable topic.

We could narrow each debatable thesis from the previous examples in the following way:

Narrowed debatable thesis 1:

At least twenty-five percent of the federal budget should be spent on helping upgrade business to clean technologies, researching renewable energy sources, and planting more trees in order to control or eliminate pollution.

This thesis narrows the scope of the argument by specifying not just the amount of money used but also how the money could actually help to control pollution.

Narrowed debatable thesis 2:

America's anti-pollution efforts should focus on privately owned cars because it would allow most citizens to contribute to national efforts and care about the outcome.

This thesis narrows the scope of the argument by specifying not just what the focus of a national anti-pollution campaign should be but also why this is the appropriate focus.

Qualifiers such as "typically," "generally," "usually," or "on average" also help to limit the scope of your claim by allowing for the almost inevitable exception to the rule.

Types of Claims

Claims typically fall into one of four categories. Thinking about how you want to approach your topic, in other words what type of claim you want to make, is one way to focus your thesis on one particular aspect of you broader topic.

Claims of fact or definition: These claims argue about what the definition of something is or whether something is a settled fact. Example:

What some people refer to as global warming is actually nothing more than normal, long-term cycles of climate change.

Claims of cause and effect: These claims argue that one person, thing, or event caused another thing or event to occur. Example:

The popularity of SUV's in America has caused pollution to increase.

Claims about value: These are claims made about what something is worth, whether we value it or not, how we would rate or categorize something. Example:

Global warming is the most pressing challenge facing the world today.

Claims about solutions or policies: These are claims that argue for or against a certain solution or policy approach to a problem. Example:

Instead of drilling for oil in Alaska we should be focusing on ways to reduce oil consumption, such as researching renewable energy sources.

Which type of claim is right for your argument? Which type of thesis or claim you use for your argument will depend on your position and knowledge on the topic, your audience, and the context of your paper. You might want to think about where you imagine your audience to be on this topic and pinpoint where you think the biggest difference in viewpoints might be. Even if you start with one type of claim you probably will be using several within the paper. Regardless of the type of claim you choose to utilize it is key to identify the controversy or debate you are addressing and to define your position early on in the paper!

Copyright ©1995-2011 by The Writing Lab & The OWL at Purdue and Purdue University .

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Essay on Plastic Pollution

Introduction

Plastic pollution has become a critical environmental challenge, presenting a major threat to ecosystems, wildlife, and human health on a global scale. Defined as the accumulation of plastic waste in the environment, this issue has reached alarming levels due to the pervasive use of single-use plastics and inadequate waste management systems. For instance, the Great Pacific Garbage Patch, spanning an area twice the size of Texas, is a stark reminder of the scale of this problem. As plastics persist in the environment for hundreds of years, they degrade into smaller particles known as microplastics, infiltrating even the most remote ecosystems. This essay will examine the effects, reasons, and remedies for plastic pollution , emphasizing the immediate necessity for collective action to tackle this worldwide crisis.

Significance of the Issue

The significance of plastic pollution extends beyond environmental concerns to encompass economic, social, and health implications. Here are several key points outlining its significance:

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• Environmental Degradation: Plastic pollution disrupts ecosystems, harming wildlife through ingestion, entanglement, and habitat destruction. It contaminates soil, waterways, and oceans, altering natural landscapes and threatening biodiversity .
• Human Health Risks: Plastics release harmful chemicals like bisphenol A (BPA) and phthalates, which can leach into food and water and pose health risks such as hormonal disruption, reproductive issues, and cancer.
• Economic Costs: Plastic pollution imposes significant economic burdens on communities and industries, including costs associated with cleanup efforts, damage to tourism and fisheries, and losses in agricultural productivity.
• Marine Debris: Plastic debris in oceans severely threatens marine life. Millions of seabirds, turtles, and marine mammals perish yearly due to consuming or becoming entangled in plastic waste.
• Microplastic Contamination: Microplastics, tiny plastic particles less than 5mm in size, have infiltrated marine and terrestrial environments, entering the food chain and potentially exposing humans to harmful toxins.
• Global Scale: Plastic pollution is a global issue, transcending national borders and affecting all continents. The interconnected nature of marine currents means that plastic waste generated in one region can travel thousands of kilometers, exacerbating the problem on a global scale.
• Long-term Persistence: Plastics can persist in the environment for hundreds to thousands of years, accumulating over time and exacerbating the problem of pollution. This persistence makes plastic pollution a long-term and challenging issue to address.
• Environmental Justice: Plastic pollution disproportionately affects marginalized communities and developing countries with limited waste management resources, exacerbating social inequalities and environmental injustices.

Types of Plastic Pollution

Plastic pollution comes in various forms, each with its own set of environmental impacts. Here are some common types of plastic pollution:

• Single-Use Plastics: Manufacturers design items like plastic bags, straws, bottles, and packaging for one-time use before users discard them. They majorly contribute to plastic pollution due to their widespread consumption and improper disposal.
• Microplastics: These are minute plastic particles measuring less than 5mm, either intentionally produced for specific uses (such as microbeads in cosmetics) or generated through the degradation of larger plastic items. Microplastics are widely distributed in the environment, existing in oceans , soil , and even the air .
• Macroplastics: Larger plastic items, such as fishing nets, buoys, and packaging materials, contribute to visible pollution in water bodies and on land. These items can entangle marine life and pose a hazard to wildlife.
• Nurdles: Nurdles are small, pellet-like plastic raw materials used in manufacturing plastic products. Accidental spills during transportation or handling can lead to nurdle pollution in waterways, where they can be mistaken for food by marine animals.
• Plastic Bags: The convenience of lightweight, long-lasting plastic bags for shopping and packaging comes at a cost: significant environmental pollution . This is because they are rarely recycled and often thrown away improperly.
• Expanded Polystyrene (Styrofoam): Styrofoam products, such as food containers and packaging materials, are lightweight and easily carried by wind and water, leading to widespread pollution in urban and natural environments.
• Plastic Packaging: Excessive packaging, especially non-recyclable or difficult-to-recycle materials, contributes to plastic pollution by generating large amounts of waste that often end up in landfills or the environment.

Causes of Plastic Pollution

Human activities and a combination of societal, economic, and environmental factors primarily cause plastic pollution. Here are some key causes of plastic pollution:

• Poor Waste Management: Inadequate waste management systems, including insufficient recycling infrastructure and improper disposal practices, litter plastic waste or end up in landfills, waterways, and oceans.
• Plastic Production and Consumption: The increasing production and consumption of plastics, driven by consumer demand and industrial processes, lead to a higher volume of plastic waste entering the environment.
• Lack of Recycling: Many plastics need to be recycled due to low recycling rates, limited recycling facilities, and the complexity of recycling certain types of plastics.
• Plastic Packaging: Excessive and unnecessary plastic packaging contributes to plastic pollution. Packaging materials often become waste after a single use, adding to the plastic waste stream.
• Mismanagement of Plastic Waste: Illegal dumping, littering, and inadequate waste collection and disposal practices contribute to plastic pollution, especially in urban areas and developing countries with limited waste management infrastructure.
• Plastic in Rivers and Waterways: Plastic waste from inland sources can be transported through rivers and waterways to the ocean, where it accumulates and contributes to marine plastic pollution.
• Loss and Abandonment of Fishing Gear: Discarded or lost fishing gear, such as nets and lines, is a significant source of marine plastic pollution, posing entanglement and ingestion risks to aquatic life.
• Microplastics from Synthetic Fibers: Synthetic fibers from clothing, textiles, and personal care products can shed microplastic particles during use and washing, contributing to microplastic pollution in the environment.
• Lack of Awareness and Education: Insufficient awareness of plastic pollution’s harmful environmental effects and the importance of proper waste disposal can lead to unsustainable habits and actions.

Human Health Implications

Plastic pollution has several human health implications, primarily due to the toxic chemicals present in plastics and the potential for ingestion of microplastics. Here are some key ways in which plastic pollution can impact human health:

• Chemical Exposure: Plastics contain a variety of chemicals, such as bisphenols (e.g., BPA) and phthalates, which are known to be endocrine disruptors. These chemicals can potentially migrate out of plastics and into food, drinks, and the surroundings, potentially exposing humans to harmful substances.
• Food and Water Contamination: Plastic packaging and containers can contaminate food and water with chemicals from the plastic, especially when exposed to heat or acidic conditions. This contamination can lead to ingesting harmful chemicals, posing risks to human health.
• Microplastic Ingestion: Microplastics, which are tiny particles of plastic less than 5mm in size, can be ingested through food, water, and air. Over time, these particles can accumulate in the body and may cause inflammation, oxidative stress, and other adverse health effects.
• Respiratory Issues: Burning plastic waste, a common disposal method in some areas, releases toxic fumes and particulate matter into the air. Breathing in these pollutants can cause respiratory issues and worsen pre-existing conditions.
• Endocrine Disruption: Some chemicals found in plastics, such as phthalates and bisphenols, can interfere with the body’s hormonal system, potentially leading to reproductive issues, developmental problems, and other health effects.
• Cancer Risk: Certain chemicals found in plastics, such as styrene and vinyl chloride, are classified as carcinogens and may increase the risk of cancer with long-term exposure.
• Immune System Effects: Exposure to chemicals in plastics can affect the immune system, potentially increasing susceptibility to infections and other immune-related disorders.
• Children’s Health: Children are especially susceptible to the health consequences of plastic pollution because of their developing bodies and behaviors that could lead to increased exposure, such as frequent hand-to-mouth contact

Global Efforts to Combat Plastic Pollution

In recent years, global efforts to combat plastic pollution have gained momentum, with various initiatives and actions taking place at international, national, and local levels. Here are some key global efforts to address plastic pollution:

• United Nations Environment Assembly (UNEA): The UNEA has highlighted the issue of plastic pollution and called for action to address it. In 2019, the UNEA adopted a resolution on marine litter and microplastics, urging countries to take measures to reduce plastic waste.
• United Nations Environment Programme (UNEP): UNEP has launched several initiatives to combat plastic pollution, including the Clean Seas campaign, which aims to reduce marine litter and raise awareness about the issue.
• Plastic Pollution Coalition: This global alliance of organizations, businesses , and individuals is working to reduce plastic pollution through advocacy, education, and collaboration.
• Ocean Cleanup Projects: Several organizations and initiatives are working on technologies and projects to remove plastic waste from the oceans, such as the Ocean Cleanup project and various beach cleanup efforts.
• International Agreements: Global agreements like the Basel Convention, Stockholm Convention, and Rotterdam Convention tackle the cross-border transport of hazardous waste, including plastic waste, with the goal of minimizing its impact on human health and the environment.
• Plastic Bag Bans: Numerous countries and regions have enforced prohibitions or limitations on single-use plastic bags to diminish plastic waste and promote the adoption of reusable alternatives.
• Circular Economy Initiatives: Initiatives aimed at advancing a circular economy, characterized by more efficient resource utilization and waste reduction, can aid in curtailing plastic pollution by ensuring that plastics are reused, recycled, or composted rather than being discarded as waste.
• Industry Initiatives: Many companies and industries are taking steps to reduce their use of plastic and promote recycling and reuse of plastics in their products and packaging.
• Education and Awareness Campaigns: Public education and awareness initiatives are vital in mitigating plastic pollution by motivating individuals to decrease their reliance on single-use plastics and embrace more sustainable behaviors.
• Research and Innovation: Continued research and innovation are essential for developing new technologies, materials, and solutions to address plastic pollution and promote a more sustainable approach to plastic use.

Solutions to Plastic Pollution

Tackling plastic pollution necessitates a holistic approach that encompasses reducing plastic production and consumption, enhancing waste management systems, advocating for recycling and reuse, and fostering innovation in materials and technologies. Here are some key solutions to plastic pollution:

• Reduce Single-Use Plastics: Encourage individuals and businesses to reduce the use of single-use plastics such as bags, straws, and bottles by opting for reusable alternatives.
• Improve Recycling Infrastructure: Invest in and expand recycling facilities and programs to ensure more plastics are recycled rather than ending up in landfills or the environment.
• Promote Extended Producer Responsibility (EPR): Hold producers accountable for the entire lifecycle of their products, including collection, recycling, and disposal, to incentivize the development of more sustainable packaging and products.
• Ban or Restrict Problematic Plastics: To reduce their environmental impact, implement bans or restrictions on certain types of single-use plastics, such as microbeads, styrofoam, and plastic bags.
• Encourage Innovation: Support research and development of alternative materials to plastics and innovative technologies for recycling and upcycling plastic waste.
• Clean-up Initiatives: Support and participate in clean-up efforts to remove plastic waste from the environment, especially in rivers, oceans, and coastal areas.
• Education and Awareness: Increase awareness about the environmental impact of plastic pollution and encourage sustainable practices among individuals, businesses, and communities.
• Policy and Regulation: Implementing and enforcing policies and regulations at all levels to reduce plastic pollution, including single-use plastic bans and mandatory recycling, is crucial.
• Invest in Sustainable Alternatives: Support developing and adopting sustainable alternatives to plastics, such as compostable materials and biodegradable plastics.
• Behavioral Change: To reduce plastic pollution, encourage changes in consumer behavior, such as choosing products with less packaging and properly disposing of plastic waste.

Various stakeholders must coordinate their efforts and overcome several obstacles to address plastic pollution. Here are some of the key challenges in combatting plastic pollution:

• Complexity of the Issue: Plastic pollution is a multifaceted problem with diverse sources, pathways, and impacts, making it challenging to address comprehensively.
• Global Nature: Plastic pollution transcends national borders and requires coordinated action at the international level, making it difficult to implement unified policies and regulations.
• Limited Recycling Infrastructure: Inadequate recycling infrastructure and low recycling rates in many regions hinder efforts to manage and recycle plastic waste effectively.
• Lack of Alternatives: While alternatives to plastics exist, such as biodegradable or compostable materials, they may only sometimes be readily available or economically viable, limiting their adoption.
• Consumer Behavior: Changing consumer behavior and reducing reliance on single-use plastics require significant education, awareness-raising, and incentivization efforts.
• Economic Factors: The production and use of plastics are deeply entrenched in global economies, and transitioning to more sustainable alternatives may face resistance from industries and businesses.
• Plastic Production: The continued growth of plastic production, driven by demand from various industries, poses a challenge to reducing plastic pollution.
• Policy Implementation: Enacting and enforcing policies and regulations to address plastic pollution may face political and logistical challenges, including opposition from stakeholders and the need for enforcement capacity.
• International Cooperation: Achieving meaningful progress in combating plastic pollution requires cooperation and collaboration among governments, businesses, NGOs, and other stakeholders, which can be challenging to achieve.

Future Outlook

The future outlook for addressing plastic pollution includes challenges, opportunities, and potential advancements. Here are some key aspects of the future outlook for combating plastic pollution:

• Increased Awareness and Action: There is growing global awareness about the severity of plastic pollution and its impacts on the environment and human health. This heightened awareness drives increased action at all levels, from grassroots initiatives to international agreements.
• Policy and Regulatory Changes: Governments worldwide are implementing policies and regulations to reduce plastic pollution, including bans on single-use plastics, extended producer responsibility schemes, and incentives for recycling and waste reduction.
• Technological Innovations: Technological advances, such as new materials, recycling technologies, and waste management systems, hold promise for more effectively addressing plastic pollution. Innovations such as biodegradable plastics, chemical recycling, and ocean cleanup technologies have the potential to reduce plastic waste significantly.
• Shift Towards Circular Economy: There is a growing recognition of the need to move away from a linear economy, which involves consuming products and disposing of them, towards a circular economy that focuses on using resources more efficiently and reducing waste. This shift towards a circular economy model can help reduce plastic pollution by promoting reuse, recycling, and resource efficiency.
• Consumer Behavior Change: Changing consumer attitudes and behaviors toward plastics, including reducing consumption, opting for reusable alternatives, and properly disposing of plastic waste, will be crucial for effectively addressing plastic pollution.
• Industry Action: Businesses and industries increasingly recognize the importance of addressing plastic pollution and are taking steps to reduce their plastic footprint. These initiatives include redesigning packaging, investing in recycling infrastructure, and incorporating recycled materials into products.
• International Collaboration: Addressing plastic pollution requires coordinated action at the global level, involving collaboration among governments, businesses, NGOs, and other stakeholders. International agreements and partnerships, such as the Basel Convention and the Global Plastic Action Partnership, play a crucial role in driving collective action.
• Research and Education: Continued research on the environmental and health impacts of plastic pollution, alongside public education and awareness initiatives, will be vital for shaping policy decisions, fostering innovation, and garnering public support for action.

Addressing plastic pollution is imperative for safeguarding the environment, wildlife, and human health. While the challenges are significant, there is growing momentum and action at global, national, and local levels to tackle this issue. By implementing a combination of strategies, including reducing single-use plastics, improving waste management systems, promoting recycling and innovation, and fostering behavior change, we can make meaningful progress in reducing plastic pollution. It will require cooperation and commitment from governments, industries, communities, and individuals to transition towards a more sustainable, plastic-free future. Together, we can strive towards a cleaner, healthier planet for both present and future generations.

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• How to Write a Thesis Statement | 4 Steps & Examples

How to Write a Thesis Statement | 4 Steps & Examples

Published on January 11, 2019 by Shona McCombes . Revised on August 15, 2023 by Eoghan Ryan.

A thesis statement is a sentence that sums up the central point of your paper or essay . It usually comes near the end of your introduction .

Your thesis will look a bit different depending on the type of essay you’re writing. But the thesis statement should always clearly state the main idea you want to get across. Everything else in your essay should relate back to this idea.

You can write your thesis statement by following four simple steps:

• Start with a question
• Write your initial answer
• Develop your answer
• Refine your thesis statement

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Table of contents

What is a thesis statement, placement of the thesis statement, step 1: start with a question, step 2: write your initial answer, step 3: develop your answer, step 4: refine your thesis statement, types of thesis statements, other interesting articles, frequently asked questions about thesis statements.

A thesis statement summarizes the central points of your essay. It is a signpost telling the reader what the essay will argue and why.

The best thesis statements are:

• Concise: A good thesis statement is short and sweet—don’t use more words than necessary. State your point clearly and directly in one or two sentences.
• Contentious: Your thesis shouldn’t be a simple statement of fact that everyone already knows. A good thesis statement is a claim that requires further evidence or analysis to back it up.
• Coherent: Everything mentioned in your thesis statement must be supported and explained in the rest of your paper.

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The thesis statement generally appears at the end of your essay introduction or research paper introduction .

The spread of the internet has had a world-changing effect, not least on the world of education. The use of the internet in academic contexts and among young people more generally is hotly debated. For many who did not grow up with this technology, its effects seem alarming and potentially harmful. This concern, while understandable, is misguided. The negatives of internet use are outweighed by its many benefits for education: the internet facilitates easier access to information, exposure to different perspectives, and a flexible learning environment for both students and teachers.

You should come up with an initial thesis, sometimes called a working thesis , early in the writing process . As soon as you’ve decided on your essay topic , you need to work out what you want to say about it—a clear thesis will give your essay direction and structure.

You might already have a question in your assignment, but if not, try to come up with your own. What would you like to find out or decide about your topic?

For example, you might ask:

After some initial research, you can formulate a tentative answer to this question. At this stage it can be simple, and it should guide the research process and writing process .

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Now you need to consider why this is your answer and how you will convince your reader to agree with you. As you read more about your topic and begin writing, your answer should get more detailed.

In your essay about the internet and education, the thesis states your position and sketches out the key arguments you’ll use to support it.

The negatives of internet use are outweighed by its many benefits for education because it facilitates easier access to information.

In your essay about braille, the thesis statement summarizes the key historical development that you’ll explain.

The invention of braille in the 19th century transformed the lives of blind people, allowing them to participate more actively in public life.

A strong thesis statement should tell the reader:

• Why you hold this position
• What they’ll learn from your essay
• The key points of your argument or narrative

The final thesis statement doesn’t just state your position, but summarizes your overall argument or the entire topic you’re going to explain. To strengthen a weak thesis statement, it can help to consider the broader context of your topic.

These examples are more specific and show that you’ll explore your topic in depth.

Your thesis statement should match the goals of your essay, which vary depending on the type of essay you’re writing:

• In an argumentative essay , your thesis statement should take a strong position. Your aim in the essay is to convince your reader of this thesis based on evidence and logical reasoning.
• In an expository essay , you’ll aim to explain the facts of a topic or process. Your thesis statement doesn’t have to include a strong opinion in this case, but it should clearly state the central point you want to make, and mention the key elements you’ll explain.

If you want to know more about AI tools , college essays , or fallacies make sure to check out some of our other articles with explanations and examples or go directly to our tools!

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A thesis statement is a sentence that sums up the central point of your paper or essay . Everything else you write should relate to this key idea.

The thesis statement is essential in any academic essay or research paper for two main reasons:

• It gives your writing direction and focus.
• It gives the reader a concise summary of your main point.

Without a clear thesis statement, an essay can end up rambling and unfocused, leaving your reader unsure of exactly what you want to say.

Follow these four steps to come up with a thesis statement :

• Ask a question about your topic .
• Write your initial answer.
• Develop your answer by including reasons.
• Refine your answer, adding more detail and nuance.

The thesis statement should be placed at the end of your essay introduction .

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102 Water Pollution Essay Topic Ideas & Examples

Water pollution essays are an excellent way to demonstrate your awareness of the topic and your position on the solutions to the issue. To help you ease the writing process, we prepared some tips, essay topics, and research questions about water pollution.

🌎 Air and Water pollution: Essay Writing Tips

🏆 best water pollution essay topics & examples, 📌 remarkable air and water pollution research topics, 👍 good research topics about water pollution, ❓ research questions about water pollution.

Water’s ready availability in many locations makes it an easy choice for a variety of purposes, from cleaning to manufacturing to nuclear reactor cooling. However, many companies will then dump water, now mixed with waste, back into rivers or lakes without adequate cleaning, leading to significant environmental pollution.

However, there are other types of harm, such as noise pollution, which are less obvious but also dangerous to sea life. It is critical that you understand what you should and should not do during your writing process.

The stance that big manufacturing industries are the sole culprits of the damage done to the world’s rivers and oceans is a popular one. However, do not neglect the effects of other water pollution essay topics such as microorganisms.

Microbes can spread dangerous illnesses, making them a danger for both water inhabitants and the people who then use that water. Furthermore, they can eat up oxygen if left unchecked, starving fish and other water organisms and eventually making them die out.

Such situations usually result from agricultural practices, which can lead to powerful nutrients entering the water and enabling algae and other microorganisms to grow excessively. An overly lively environment can be as harmful as one where everything is threatened.

With that said, industrial manufacturers deserve much of the attention and blame they receive from various communities. Construction of dedicated waste-cleaning facilities is usually possible, but companies avoid doing so because the process will increase their costs.

You should advocate for green practices, but be mindful of the potential impact of a significant price increase on the global economy. Also, be sure to mention more exotic pollution variations in your types of water pollution essay.

Provide examples of noise pollution or suspended matter pollution to expand on the topic of the complexity of the harm humanity causes to the ecosphere.

You should show your understanding that there are many causes, and we should work on addressing all of them, a notion you should repeat in your water pollution essay conclusions.

However, you should try to avoid being sidetracked too much and focus on the titles of pollution and its immediate causes.

If you stretch far enough, you may connect the matter to topics such as the status of a woman in Islam. However, doing so contributes little to nothing to your point and deviates from the topic of ecology into social and religious studies.

Leave the search for connections to dedicated researchers and concentrate on discussing the major causes that are known nowadays. By doing this, you will be able to create an excellent and powerful work that will demonstrate your understanding of the topic.

Here are some tips for your writing:

• Be sure to discuss the different types of pollution that is caused by the same source separately. Surface and groundwater pollution are different in their effects and deserve separate discussions.
• Focus on the issues and not on solutions, as an essay does not provide enough space to discuss the latter in detail.
• Be sure to discuss the effects of pollution on people and other land inhabitants as well as on water creatures.

Check IvyPanda to get more water pollution essay titles, paper ideas, and other useful samples!

• Air and Water Pollution in the Modern World The high number of vehicles in the city has greatly promoted air pollution in the area. Poor sewerage system, high pollution from industries and automobiles are among the major causes of air and water pollutions […]
• Water Pollution: Causes, Effects and Possible Solutions This is why clean water is required in all the places to make sure the people and all the living creatures in the planet live a good and healthy life.
• Water Pollution: Causes, Effects, and Prevention Farmers should be encouraged to embrace this kind of farming which ensures that the manure used is biodegradable and do not end up accumulating in the water bodies once they are washed off by floods.
• Water Pollution in the Philippines: Metropolitan Manila Area In this brief economic analysis of water pollution in Metro Manila, it is proposed to look at the industrial use of waters and the household use to understand the impact that the population growth and […]
• Coca-Cola India and Water Pollution Issues The first difficulty that the representatives of the Coca-Cola Company happened to face due to their campaign in the territory of India was caused by the concerns of the local government.
• Water Pollution in a Community: Mitigation Plan Though for the fact that planet earth is abundant with water and almost two-thirds of the planet is made up of water still it is viewed that in future years, a shortage of water may […]
• Water Pollution and Management in the UAE The groundwater in UAE meets the needs of 51% of users in terms of quantity mainly for irrigation. Surface water is the source of groundwater and plays a major role in groundwater renewal.
• Mud Lick Creek Project – Fresh Water Pollution This potential source of pollutants poses significant risks to the quality of water at the creek in terms altering the temperature, pH, dissolved oxygen, and the turbidity of the water.
• Causes of Water Pollution and the Present Environmental Solution Prolonged pollution of water has even caused some plants to grow in the water, which pose danger to the living entities that have their inhabitants in the water.
• Cashion Water Quality: Spatial Distribution of Water Pollution Incidents This essay discusses the quality of water as per the report of 2021 obtained from the municipality, the quality issue and the source of pollution, and how the pollution impacts human health and the environment […]
• Water Pollution as a Crime Against the Environment In particular, water pollution is a widespread crime against the environment, even though it is a severe felony that can result in harm to many people and vast territories.
• Importance of Mercury Water Pollution Problem Solutions The severity of the mercury contamination consequences depends on the age of the person exposed to the contamination, the way of contamination, the health condition, and many other factors.
• Newark Water Crisis: Water Pollution Problem The main problem was rooted in the fact that lead levels in the drinking water were highly elevated, which is dangerous and detrimental to the population’s health.
• Water Pollution: OIL Spills Aspects The effects of the oil spill on a species of ducks called the Harlequin ducks were formulated and the author attempted to trace out the immediate and residual effects of the oil on the birds.
• Food Distribution and Water Pollution Therefore, food distribution is one of the central reasons for water pollution. According to Greenpeace, one of the ways to improve the ecology of the planet is by creating healthy food markets.
• Water Pollution and Associated Health Risks The results of plenty of studies indicate the existence of the relation between the contamination of water by hazardous chemicals and the development of respiratory and cardiovascular diseases, cancer, asthma, allergies, as well as reproductive […]
• Lake Erie Water Pollution There are worries among the members of the community that the lake could be facing another episode of high toxicity, and they have called for the authorities to investigate the main causes of the pollution […]
• Water Pollution in the US: Causes and Control Although water pollution can hardly be ceased entirely, the current rates of water pollution can be reduced by resorting to the sustainable principle of water use in both the industrial area and the realm of […]
• Water Pollution and Its Challenges Water pollution refers to a situation where impurities find way into water bodies such as rivers, lakes, and ground water. This is a form of pollution where impurities enter water bodies through distinct sources such […]
• Water Pollution Sources, Effects and Control Unfortunately, not all the users of water are responsible to ensure that proper disposal or treatment of the used water is done before the water is returned to the water bodies.
• Water in Crisis: Public Health Concerns in Africa In the 21st century, the world faces a crisis of contaminated water, which is the result of industrialization and is a major problem in developing countries.
• Air and Water Pollution Thus, it is classified as a primary pollutant because it is the most common pollutants in the environment. In the environment, the impact of carbon monoxide is felt overtime, since it leads to respiratory problems.
• Water Pollution & Diseases (Undeveloped Nations) Restriction on movement and access to the affected area affects trade and the loss of human life and deteriorated health is a major blow on the economy and on the quality of human life.
• Water and Water Pollution in Point of Economics’ View This research tries to explain the importance of water especially in an economist’s perspective by explaining the uses of water in various fields, pollution of water and the agents of pollution.
• Environmental Justice Issues Affecting African Americans: Water Pollution Water pollution in the 1960s occurred due to poor sewage systems in the urban and rural areas. Unlike in the 1960s, there are reduced cases of water pollution today.
• Air and Water Pollution in Los Angeles One of the major problems facing major cities and towns in the world is pollution; wastes from firms and households are the major causes of pollution.
• Water Pollution Causes and Climate Impacts The biggest percentage of sewage waste consists of water, treating the wastes for recycling would help in maintaining a constant supply of water.
• Water Pollution Origins and Ways of Resolving The evidence provided by environmental agencies indicates that industrial agriculture is one of the factors that significantly contribute to the deterioration of water quality.
• Water Pollution in the Jamaican Society
• Water Pollution and Abstraction and Economic Instruments
• Water Pollution and Individual Effects of Water Pollution
• Understanding What Causes Water Pollution
• An Analysis of Water Pollution as a Global Plague That Affects the People, Animals and Plants
• Water Pollution Through Urban and Rural Land Use and Freshwater Allocation in New Zealand
• Water Pollution: Globalization, One of the Causes and Part of the Solution
• Voluntary Incentives for Reducing Agricultural Nonpoint Source Water Pollution
• The Impact of Water Pollution on Public Health in Flint, Michigan
• Understanding Water Pollution and Its Causes
• The Promises and Pitfalls of Devolution: Water Pollution Policies in the American States
• We Must Fight Against Water Pollution
• Transaction Costs and Agricultural Nonpoint-Source Water Pollution Control Policies
• Water Pollution and Drinking Water Quality
• Water Pollution: An Insight into the Greatest Environmental Risk
• US Water Pollution Regulation over the Past Half Century: Burning Waters to Crystal Springs
• Environmental Impact and Health Risks of Water Pollution to a Child
• Water Pollution Environment Effects Chemicals
• The Negative Effects of Water Pollution on Fish Numbers in America
• The Problem of Oil Spills and Water Pollution in Alaska
• Water Pollution in the United State: The Causes and Effects
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• The Need to Immediately Stop Water Pollution in the United States
• Water Pollution, Causes, Effects and Prevention
• The Water Pollution Prevention in Oceanic Areas
• Water Pollution and the Biggest Environmental Issues Today
• Fresh Water Pollution Assignment
• Water pollution in Southeast Asia and China
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• The Sources, Environmental Impact, and Control of Water Pollution
• Water Quality and Contamination of Water Pollution
• Water Pollution and the World’s Worst Forms of Pollution
• The Problem of Water Pollution and the Solutions
• Comparing Contrast Legislative Approach Controlling Water Pollution Industrial
• An Analysis of the Water Pollution and it’s Effects on the Environment
• Water Pollution and The Natural Environment
• The Importance of Clean Drinking Water Pollution
• Water Pollution and Arsenic Pollution
• The Issue of Water Pollution in the Drinking Water in Brisbane
• What Are the Causes and Effects of Water Pollution?
• What Is the Effect of Water Pollution on Humanity?
• How Can Leaders Tackle with Water Pollution in China?
• What Is the Drinking Water Pollution Control Act?
• What Was the Social Water Pollution?
• How Non-Point Is Water Pollution Controlled in Agriculture?
• What Is Canada’s Water Pollution Dilemma?
• Water Pollution: Why Is There Trash in the Ocean?
• What Are the Problems Associated with Water Pollution?
• What Is the Connection Between Air and Water Pollution?
• How Water Pollution Effects Marine Life?
• What Are the Leading Factors of Water Pollution Around the World?
• Why Is Water Pollution an Important Issue Environmental Sciences?
• What Are the Factors That Causes Water Pollution and Its Effects on the World Today?
• What Are There Inorganic Chemicals Cause Water Pollution?
• How Does Drinking Water Pollution Impact the World Environmental Sciences?
• Is There a Connection Between Drinking Water Quality and Water Pollution?
• How to Deal with the Big Problem of Deforestation and Water Pollution in Brazil and the Colombian Amazon?
• Why Is China’s Water Pollution Challenge?
• What Is the Ground Water Pollution Assignment?
• How to Deal the Big Problem of Water Pollution in the World?
• How to Reduce Air and Water Pollution?
• What Is the Harmonizing Model with Transfer Tax on Water Pollution Across Regional Boundaries in China’s Lake Basin?
• Are the Causes and Effects of Water Pollution Determined in Lake Huron?
• Can Water Pollution Policy Be Efficient?
• What Are the Kinds of Water Pollution Environmental Sciences?
• What Causes Water Pollution and Its Effects?
• What Effect Does Water Pollution Have on KZN Citizens?
• How Is Water Pollution Managed in Viet Nam’s Craft Villages?
• What Should You Know About Water Pollution?
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IvyPanda . "102 Water Pollution Essay Topic Ideas & Examples." March 2, 2024. https://ivypanda.com/essays/topic/water-pollution-essay-examples/.