Ocean Pollution - Essay Samples And Topic Ideas For Free

Ocean pollution poses a dire threat to marine ecosystems and human health, driven by activities such as plastic disposal, chemical pollution, and oil spills. Essays could delve into the myriad sources of ocean pollution, exploring the scale and impact of contaminants like plastic debris, heavy metals, and agricultural runoff on marine life and coastal communities. Discussions might extend to the various international and national initiatives aimed at mitigating ocean pollution, including legal frameworks, technological innovations, and community-led conservation efforts. The discourse may also touch on the challenges and prospects of curbing ocean pollution, analyzing the effectiveness of current measures, and proposing holistic strategies that encompass policy, education, and technological advancements to foster a more sustainable interaction with marine environments. We have collected a large number of free essay examples about Ocean Pollution you can find in Papersowl database. You can use our samples for inspiration to write your own essay, research paper, or just to explore a new topic for yourself.

Ocean Pollution as a Major Problem

The Ocean is one of the major reasons why humans survive in this world. The Ocean provides us with water to drink and the fresh air we breathe. That's why the issue of ocean pollution is important and needs to be addressed as soon as possible. We depend on the ocean for so much in our life. Ocean pollution is becoming a major problem. Trash is piling up in our oceans but the question is, where is the trash coming […]

Ocean Pollution for the most Wildlife

The ocean is home to the most wildlife in the entire world. Every day people are destroying life in the ocean by polluting it. There are many different endangered animals in the ocean. Every day they are being killed off by man-made pollutants. The ocean covers more than eighty percent of the Earth so we should protect it by, being more conservative, recycling, and cleaning out the ocean (noaa.gov). Plastic pollution is deeply reflected on humans; over half of the […]

Plastic Pollution in the Oceans

“There is more microplastic in the ocean than there are stars in the Milky Way” (McCarthy). Many Americans consume plastic throughout the year and do not recycle all of it. The beaches are getting dirtier and dirtier but there is not much change going on. The wastes on the beaches, streets, and air are going into the ocean and harming the species. Pollution in the oceans is affecting the sea creatures because surfers are exposed to pathogens, sea turtles develop […]

We will write an essay sample crafted to your needs.

Ocean Pollution: Plastic

The topic that I chose to write about is ocean pollution, specifically plastic. I found a very interesting article by National Geographic that makes me wonder just how much plastic we use daily, and how much it affects marine life. According to the article, the Aquarium Conservation Partnership (ACP), comprising twenty-two aquariums in seventeen different states is pushing a campaign called "No Straw November". The campaign is a push to eliminate single-use plastic including plastic straws, bottles, and plastic in […]

Should the Government Regulate Ocean Pollution?

The government should regulate ocean pollution due to the fact they are one of the contributing factors to ocean pollution. Ocean pollution affects more than just the waterways. Marine life is decreasing day by day due to the amount of trash that builds up in our oceans. Agricultural fertilizer and climate change have also been afflicted in negative ways by the inconsiderate attitude towards our environment namely the ocean. From nuclear bomb testing to creating the Great Pacific garbage patch. […]

Plastic Pollution in the Ocean

All pollution is bad for the ocean and all the creatures in it. However, there is one material that is highly potent to the ocean, and that is plastic. It has many immensely negative effects on the ocean's wildlife. Thousands of marine animals die each year because of plastic debris. There are many ways that plastic can get to the ocean than you know. This has been an ongoing problem and still has not been stopped. Plastic was founded in […]

Ocean Pollution and a “dead Zone”

There is a “dead zone” the size of New Jersey in the Gulf of Mexico in which aquatic life cannot survive . There is a garbage patch the size of Texas in the Pacific Ocean. Dead zones and garbage patches are just some examples of the horrific effects that water pollution has on the life of all sorts. Every day, millions of sea critters, as well as humans, are victims to a harder life at the hand of pollution. With […]

Fight against Plastic Pollution

 Do you ever consider the life of the shopping bag you use to transport your groceries or the plastic straw that seems to come standard now with most beverages? “A bag that is used on average for 15 minutes, yet it could take 100 to 300 years to fragment” according to SAS.org. These often one-time-use plastics do more harm than good when looking at their long half-life and the effects on our environment, even though their implementation into the market […]

Plastic Pollution in the Philippines

The top countries that dispose of the most plastic are all in Asia the Philippines is the third. What is the problem, the Philippines are using too many plastic objects. Who has the pollution affected humans, food sources including, land animals, crops, and wildlife? Solutions what can the Philippines do to help the water pollution and save their and our world. What is the problem? “The Philippines generates 2.7 million tonnes of plastic waste annually and 20 percent – or […]

Pollution in the Pacific Ocean

Pollution has become an ongoing problem throughout the Earth. From air pollution to waste pollution, the Earth is getting destroyed from the carelessness of others. More importantly, plastic is one of the leading problems of waste pollution, as it can take hundreds of years to break down, if at all. As the plastic industries grow, so does the amount of waste that is created, and that trash has to go somewhere. Many don't tend to think about where their trash […]

Campaign against Plastic Pollution

Plastic has become a necessity in man’s life all around the world. Plastics are in everything; your toothbrush, mechanical pencil, cell phone, milk jug, and even your face wash. This “versatile, lightweight, flexible, moisture-resistant, strong, and relatively inexpensive” substance has dire consequences on the ocean environment because it is extremely durable and non-biodegradable (Le Guern, 2018). Consequently, plastic is found floating around in our oceans for decades. Some countries are enforcing taxes, laws, and bans on microplastics (such as plastic […]

Plastic Pollution in Tho Ocean: Facts and Information

To many, the ocean may just serve as a place for water recreation and fishing. However, without the ocean, the Earth would not have the air we breathe. The ocean produces over half the world’s oxygen and absorbs fifty times more carbon than the atmosphere. Covering more than 70 percent of the earth’s surface we truly have only one “World Ocean”. Home to 97 percent of the planet’s water supply saltwater moves from one part of the ocean to another […]

Plastic Pollution and its Effect on the Thermal Capacity of Seawater

The findings of this study indicate that as expected the natural albedo of seawater is susceptible to positive and negative forcing by pollution and natural agents. Comparison of oil and gas pollutants showed inverse temperature change profiles, with the oil sample heating more rapidly and cooling more slowly than seawater, while the plastic sample heated slower and cooled faster than the control. Regarding oil pollution, reports have shown that while a rainbow film of oil over the surface of the […]

Beach Clean-Up Study Shows Global Scope of Plastic Pollution

Have you ever been to the beach and seen trash laying there? Most people who see trash on the beach pick it up and throw it away. But, there are some people who see it and think “It’s just a little bit of trash, I’m sure it’s fine”. If you're one of those people I suggest you stop. There is so much waste in the ocean that destroys the life of marine animals. Not only does it hurt them and […]

Kinds of Pollution: the Future of Environment

Can you stay without light in your life?! Our environment is our light. God created the surroundings in their most beautiful form, but when a shadow got here over this light, our surroundings grew to become darkish and this shadow is us. The environment includes the living and non-living things that an organism interacts with or has an impact on it. Living elements that an organism interacts with are known as biotic elements: animals, plants, etc., abiotic elements are non-living […]

Mercury Pollution in our Ocean

Mercury pollution is everywhere, it's in the air that animals breath and we breath as well. It's also in our land and inside of our beautiful sea. Mercury is a metal that's heavy and is cycled throughout the earth. Mercy pollution is world wide and a global problem. The reason mercury pollution is an issue is because it hurts fish. The fish and shell fish breath in the water through there gills which is inside of the water that they […]

Plastic Pollution in Ocean

Abstract The use of plastic is a part and parcel of modern life. Because of its non-biodegradable nature, plastic garbage creates hazards both on the surface and in the water of seas and oceans. Inhabitants of the oceans are endangered due to plastic pollution. Moreover, the presence of tiny plastic particles in the marine food chain also raises questions about human health and food security. The UN Environment Assembly passed a resolution in Dec. 2017 to eliminate plastic pollution in […]

Plastic Pollution of Earth’s Oceans

Introduction Approximately 300 million tons of plastic is produced every year (Cressey 2016). It's disposable, yet long-lasting nature makes it critical to pose the question “where does all this plastic end up?” A large quantity of the plastic produced eventually ends up floating on the surface of the ocean- some even reach the seafood humans eat (Rochman, 2016). Plastic is a cheap, versatile, disposable material that does not degrade easily, making it a perfect candidate for a variety of uses […]

The Negative Effect of Single Use Plastic

One of the largest producers of plastic wastes in Asia is the Philippines. According to PhilStar Global (2018), about 79 percent of branded plastic residual wastes came from food packaging, followed by household and personal care products with 12 and eight percent, respectively. One of the solutions that the researchers have in mind to minimize producing plastic waste is the banning of single-use plastic. The researchers envision their campus free from single-use plastic and free from its harmful effects on […]

Autoethnography Example: a Personal Journey of Beach Cleanups Across Generations

About a year ago, a group of my friends and myself would go to the beach frequently. We would go just about every weekend. Before settling in and having a good time, we would walk up and down the shore of the beach. We would play a game involving trash that we found on the beach. The game was simple. Whoever found the least amount of trash in 20 minutes would have to run as fast as possible into the […]

Additional Example Essays

  • Why Should Recycling be Mandatory?
  • Plastic Straws Cause and Effect Final Draft
  • Oedipus is a Tragic Hero
  • Dogs Are Better Than Cats Essay
  • Medieval Romance "Sir Gawain and the Green Knight"
  • Personal Philosophy of Leadership
  • Personal Narrative: My Family Genogram
  • The Road not Taken Poem Analysis
  • Leonardo da Vinci And His Life
  • "The Goonies" and the Hero's Journey
  • 7 Deadly Sins in The Crucible
  • The Hero's Journey in Beowulf

How To Write an Essay About Ocean Pollution

Understanding ocean pollution.

Before starting an essay about ocean pollution, it's essential to understand its causes, effects, and the current state of our oceans. Ocean pollution refers to the contamination of the oceans with harmful or potentially harmful materials, like plastic waste, chemicals, and untreated sewage. Begin your essay by outlining the major sources of ocean pollution, which include land-based sources like agricultural runoff, industrial discharges, and coastal activities, as well as ocean-based sources like oil spills and marine debris. Discuss the extent of the problem, highlighting key statistics and studies that reveal the severity of ocean pollution and its impact on marine ecosystems, wildlife, and human health.

Developing a Thesis Statement

A strong essay on ocean pollution should be anchored by a clear, focused thesis statement. This statement should present a specific viewpoint or argument about ocean pollution. For instance, you might discuss the long-term ecological impacts of plastic pollution, analyze the effectiveness of current policies and regulations in reducing ocean pollution, or argue for a specific approach or solution to tackle this global issue. Your thesis will guide the direction of your essay and provide a structured approach to your analysis.

Gathering Supporting Evidence

Support your thesis with relevant data, research findings, and examples. This might include scientific studies on the effects of pollution on marine life, reports from environmental organizations, and examples of successful initiatives to reduce ocean pollution. Use this evidence to support your thesis and build a persuasive argument. Be sure to consider different perspectives and address potential counterarguments to your thesis.

Analyzing the Impact of Ocean Pollution

Dedicate a section of your essay to analyzing the impact of ocean pollution. Discuss various aspects such as its effects on marine biodiversity, the disruption of food chains, the impact on coastal communities, and economic consequences. Explore both the immediate and long-term effects of pollution on the ocean environment and the challenges in mitigating these impacts.

Concluding the Essay

Conclude your essay by summarizing the main points of your discussion and restating your thesis in light of the evidence provided. Your conclusion should tie together your analysis and emphasize the significance of addressing ocean pollution for the health of our planet. You might also want to suggest areas for future research, policy development, or public action to combat ocean pollution.

Reviewing and Refining Your Essay

After completing your essay, review and refine it for clarity and coherence. Ensure that your arguments are well-structured and supported by evidence. Check for grammatical accuracy and ensure that your essay flows logically from one point to the next. Consider seeking feedback from peers, educators, or environmental experts to further improve your essay. A well-written essay on ocean pollution will not only demonstrate your understanding of the issue but also your ability to engage with and analyze complex environmental challenges.

1. Tell Us Your Requirements

2. Pick your perfect writer

3. Get Your Paper and Pay

Hi! I'm Amy, your personal assistant!

Don't know where to start? Give me your paper requirements and I connect you to an academic expert.

short deadlines

100% Plagiarism-Free

Certified writers

ENCYCLOPEDIC ENTRY

Marine pollution.

Marine pollution is a combination of chemicals and trash, most of which comes from land sources and is washed or blown into the ocean. This pollution results in damage to the environment, to the health of all organisms, and to economic structures worldwide.

Biology, Ecology, Earth Science, Oceanography

Loading ...

Morgan Stanley

Learning materials

Instructional links.

  • Marine Pollution (Google Doc)

Marine pollution is a growing problem in today’s world. Our ocean is being flooded with two main types of pollution: chemicals and trash.

Chemical contamination, or nutrient pollution, is concerning for health, environmental, and economic reasons. This type of pollution occurs when human activities, notably the use of fertilizer on farms, lead to the runoff of chemicals into waterways that ultimately flow into the ocean. The increased concentration of chemicals, such as nitrogen and phosphorus, in the coastal ocean promotes the growth of algal blooms , which can be toxic to wildlife and harmful to humans. The negative effects on health and the environment caused by algal blooms hurt local fishing and tourism industries.

Marine trash encompasses all manufactured products—most of them plastic —that end up in the ocean. Littering, storm winds, and poor waste management all contribute to the accumulation of this debris , 80 percent of which comes from sources on land. Common types of marine debris include various plastic items like shopping bags and beverage bottles, along with cigarette butts, bottle caps, food wrappers, and fishing gear. Plastic waste is particularly problematic as a pollutant because it is so long-lasting. Plastic items can take hundreds of years to decompose.

This trash poses dangers to both humans and animals. Fish become tangled and injured in the debris , and some animals mistake items like plastic bags for food and eat them. Small organisms feed on tiny bits of broken-down plastic , called micro plastic , and absorb the chemicals from the plastic into their tissues. Micro plastics are less than five millimeters (0.2 inches) in diameter and have been detected in a range of marine species, including plankton and whales. When small organisms that consume micro plastics are eaten by larger animals, the toxic chemicals then become part of their tissues. In this way, the micro plastic pollution migrates up the food chain , eventually becoming part of the food that humans eat.

Solutions for marine pollution include prevention and cleanup. Disposable and single-use plastic is abundantly used in today’s society, from shopping bags to shipping packaging to plastic bottles. Changing society’s approach to plastic use will be a long and economically challenging process. Cleanup, in contrast, may be impossible for some items. Many types of debris (including some plastics ) do not float, so they are lost deep in the ocean. Plastics that do float tend to collect in large “patches” in ocean gyres. The Pacific Garbage Patch is one example of such a collection, with plastics and micro plastics floating on and below the surface of swirling ocean currents between California and Hawaii in an area of about 1.6 million square kilometers (617,763 square miles), although its size is not fixed. These patches are less like islands of trash and, as the National Oceanic and Atmospheric Administration says, more like flecks of micro plastic pepper swirling around an ocean soup. Even some promising solutions are inadequate for combating marine pollution. So-called “ biodegradable ” plastics often break down only at temperatures higher than will ever be reached in the ocean.

Nonetheless, many countries are taking action. According to a 2018 report from the United Nations, more than sixty countries have enacted regulations to limit or ban the use of disposable plastic items. The National Geographic Society is making this content available under a Creative Commons CC-BY-NC-SA license . The License excludes the National Geographic Logo (meaning the words National Geographic + the Yellow Border Logo) and any images that are included as part of each content piece. For clarity the Logo and images may not be removed, altered, or changed in any way.

Media Credits

The audio, illustrations, photos, and videos are credited beneath the media asset, except for promotional images, which generally link to another page that contains the media credit. The Rights Holder for media is the person or group credited.

Production Managers

Program specialists, last updated.

February 22, 2024

User Permissions

For information on user permissions, please read our Terms of Service. If you have questions about how to cite anything on our website in your project or classroom presentation, please contact your teacher. They will best know the preferred format. When you reach out to them, you will need the page title, URL, and the date you accessed the resource.

If a media asset is downloadable, a download button appears in the corner of the media viewer. If no button appears, you cannot download or save the media.

Text on this page is printable and can be used according to our Terms of Service .

Interactives

Any interactives on this page can only be played while you are visiting our website. You cannot download interactives.

Related Resources

Home — Essay Samples — Environment — Ocean Pollution — Ocean Pollution: A Threat to Marine Ecosystems

test_template

Ocean Pollution: a Threat to Marine Ecosystems

  • Categories: Ocean Pollution Water Pollution

About this sample

close

Words: 574 |

Published: Mar 16, 2024

Words: 574 | Page: 1 | 3 min read

Image of Alex Wood

Cite this Essay

Let us write you an essay from scratch

  • 450+ experts on 30 subjects ready to help
  • Custom essay delivered in as few as 3 hours

Get high-quality help

author

Verified writer

  • Expert in: Environment

writer

+ 120 experts online

By clicking “Check Writers’ Offers”, you agree to our terms of service and privacy policy . We’ll occasionally send you promo and account related email

No need to pay just yet!

Related Essays

2 pages / 798 words

5 pages / 2087 words

3 pages / 1433 words

1 pages / 368 words

Remember! This is just a sample.

You can get your custom paper by one of our expert writers.

121 writers online

Still can’t find what you need?

Browse our vast selection of original essay samples, each expertly formatted and styled

Related Essays on Ocean Pollution

Orr, J. C., Fabry, V. J., Aumont, O., Bopp, L., Doney, S. C., Feely, R. A., ... & Yool, A. (2005). Anthropogenic ocean acidification over the twenty-first century and its impact on calcifying organisms. Nature, 437(7059), [...]

The pressing issue of marine plastic pollution has emerged as a significant environmental challenge that demands immediate attention on a global scale. The oceans, which cover more than 70% of the Earth's surface, are facing an [...]

Logan, S. (2022). Ocean Acidification: The Other Carbon Dioxide Problem. National Oceanic and Atmospheric Administration (NOAA). Zachos, J. C. (2001). Trend, Rhythm, and Randomness: Nonlinearity in Sediment Geochemistry and [...]

Marine resources play a crucial role in sustaining the livelihoods of millions of people around the world. However, overexploitation of these resources has led to significant declines in fish populations and damage to marine [...]

Overview of the issue of ocean pollution and its impact on marine ecosystems and the environment Mention of plastic pollution as a particularly destructive form of pollution Statistics on the environmental impact [...]

The world's oceans, covering over 70% of our planet's surface, are not only a source of immense natural beauty but also a vital component of the Earth's life support system. They regulate our climate, provide sustenance for [...]

Related Topics

By clicking “Send”, you agree to our Terms of service and Privacy statement . We will occasionally send you account related emails.

Where do you want us to send this sample?

By clicking “Continue”, you agree to our terms of service and privacy policy.

Be careful. This essay is not unique

This essay was donated by a student and is likely to have been used and submitted before

Download this Sample

Free samples may contain mistakes and not unique parts

Sorry, we could not paraphrase this essay. Our professional writers can rewrite it and get you a unique paper.

Please check your inbox.

We can write you a custom essay that will follow your exact instructions and meet the deadlines. Let's fix your grades together!

Get Your Personalized Essay in 3 Hours or Less!

We use cookies to personalyze your web-site experience. By continuing we’ll assume you board with our cookie policy .

  • Instructions Followed To The Letter
  • Deadlines Met At Every Stage
  • Unique And Plagiarism Free

essay for ocean pollution

No Results Found

Ocean plastic pollution an overview: data and statistics

mfava

09 May 2022

https://oceanliteracy.unesco.org/plastic-pollution-ocean/

Plastic is one of the most enduring materials man has created. Nowadays, we all know that it can take hundreds of years for plastic to degrade, and research is showing that it is possible that it does not even fully degrade, but becomes what we call microplastic .

Microplastics are tiny particles of plastic that can be eaten by marine animals and end up in their bodies and tissues, entering the food chain and leading to disastrous consequences for the health of our planet and all its inhabitants.

Even if human beings are becoming more and more aware of the hazards this material poses to life, the presence of plastic in our ocean is continually increasing, and plastic pollution is still one of the main causes of marine species extinction , health problems for human beings and animals alike, and the destruction of our ecosystems.

In this article, we will look at ocean plastic pollution and lay out the data and statistics you need to understand the daunting issue we are facing. Most importantly, we will also look at what we can do as individuals and as part of our society to prevent plastic pollution and save our planet.

Let’s start!

Plastic Pollution in the Ocean: Where does it come from?

It is clear that plastic pollution is one of the most pressing environmental issues we are currently facing, but how did it come to be? Moreover, where does all the plastic in the ocean come from?

Plastics produced from fossil fuels are just over a century old , but they revolutionized our life completely. It allowed the invention of many life-saving devices and the implementation of new technologies that changed the course of history.

However, the great advantages plastic offered led to a throwaway trend that made us discover plastic’s dark side: the threat it poses to our environment and life.

The majority of plastic pollution in the ocean is caused by littering : we buy or use disposable plastic items (food wrappings, plastic bags, razors, bottles, etc.) and do not dispose of them properly, which cause them to end up in the waterways and eventually in the ocean.

Yet, not all-plastic waste in the ocean is an effect of littering: many plastics and microplastics are the product of improper manufacturing processes and about 20% of the ocean’s plastic pollution comes from industrial fishing.

Plastic Pollution: Key Facts

  • Plastic waste makes up 80% of all marine pollution and around 8 to 10 million metric tons of plastic end up in the ocean each year.
  • Research states that, by 2050, plastic will likely outweigh all fish in the sea.
  • In the last ten years, we have produced more plastic products than in the previous century.
  • The EPA (Environmental Protection Agency) has stated that basically 100% of all plastics human beings have ever created are still in existence.
  • Plastic generally takes between 500-1000 years to degrade. Even then, it becomes microplastics, without fully degrading.
  • Currently, there are about 50-75 trillion pieces of plastic and microplastics in the ocean.
  • This plastic either breaks down into microplastic particles (see below), or floats around and ends up forming garbage patches.

Garbage Patches in the Ocean

Most of the plastic we find in the ocean comes from land: it flows downstream through rivers all the way to the sea. At first, it may stay in coastal waters, but it can soon be picked up by rotating ocean currents , called gyres, and transported literally anywhere in the world.

According to National Geographic, scientists found plastic coming from Russia, the United States, Europe, South America, Japan, and China on Henderson Island , an uninhabited isolated atoll halfway between Chile and New Zealand.

Usually, marine plastic debris groups up in what we call garbage patches, plastic accumulation areas, in the center of the ocean’s gyres. The biggest is the Great Pacific garbage patch , located between Hawaii and California.

Consequences

Today, plastic production and use is still at its highest, but the data on recycling are not at all promising: only about 10% of the plastic we produce is currently being recycled . The rest is either incinerated, causing air pollution, or it ends up in our oceans and environment.

Harm to Wildlife

Plastic pollution in the ocean has a devastating impact on marine life and ecosystems. The most obvious one being the damage plastic items cause to animals when they come into contact with or ingest them, which include suffocation, entanglement, laceration, infections and internal injuries.

17% of the species affected by the presence of plastic in the ocean are on the International Union for Conservation of Nature Red List of Threatened Species.

Yet, there are more problems related to plastic: floating plastic items can help transport invasive species, which leads to threats for marine ecosystems , biodiversity and the food web.

Harm to Human Beings

As we explained above, microplastics have now become part of the food chain and have been found everywhere: in drinking water, salt, beer and in the soil where we grow our vegetables.

Plastic materials are carcinogenic and can affect the body’s endocrine system, causing developmental, neurological, reproductive and immune disorders. Another health hazard is given by toxic contaminants that often accumulate on plastic’s surface, and are then transferred to humans through the consumption of seafood.

Climate Change

Plastic pollution and climate change are two sides of the same coin : plastic production, as it is created from fossil fuels, highly contributes to the climate crisis.

Moreover, as we already mentioned, when plastic waste is incinerated, it releases carbon dioxide and methane into the atmosphere, increasing emissions and worsening global warming.

Economic effects

According to research, the yearly economic costs of plastic in the ocean are estimated to be between $6-19bn USD. These costs are given by its impact on tourism, fisheries and aquaculture, and (governmental) cleanups.

Images of Plastic Pollution in the Ocean

Here, we have decided to show you some recent images of plastic pollution in the ocean.

This will help you comprehend the magnitude of the threat that plastic pollution in the ocean poses to our planet and life, as we know it, and hopefully help you develop a deeper awareness of what is going on.

Why it is Vital to Prevent Plastic Pollution

Plastic pollution is undoubtedly an issue that requires worldwide cooperation. Its consequences affect the whole planet and its inhabitants: it threatens ocean health , the health of marine species, food safety and quality, human health , coastal tourism, and contributes to climate change.

Reducing the presence of plastic in our oceans will not only allow us to save marine species and ecosystems, but will improve our overall health and that of the environment in general, helping us fight climate change and working towards a more sustainable future .

How to Stop Plastic Pollution in the Ocean

It is quite hard to retrieve plastic from the ocean once it has entered it. New technologies allow us to catch larger marine debris, but small plastic items and microplastics are virtually impossible to reach, especially when they are deep in the ocean.

Therefore, many scientists and conservationists have declared that the best solution is to prevent plastic waste from entering rivers and seas in the first place.

This could be accomplished with the improvement of our waste management systems and the implementation of recycling . In addition, it is essential to reconsider the design and usage of disposable packaging , and the reduction in manufacturing of unnecessary single-use plastics.

What Can We Do

There are many ways to keep plastic out of the ocean ! Here are some strategies you can adopt and share with your community:

  • Reduce plastic use Think about all the plastic items you use in your daily life. Can you even count them all? Being more aware of the way you use plastic is a great starting point to reduce plastic waste.

We know, habits are hard to change, but even a small individual commitment can make a difference especially when talking about the single-use plastics we mentioned earlier which, according to data from the European Parliament, are responsible for 49% of all marine pollution.

Here are some new habits you can take inspiration from:

  • Swap plastic bags for reusable ones, made of cloth or fiber.
  • Reduce the use of disposable plastic cups, plates, cutlery and bottles. For example, bring your own reusable bottle to work and a reusable coffee cup for your morning take-away!)
  • Buy food and cleaning products in bulk to avoid useless plastic wrappings. Nowadays, there are plenty of options to choose from, and many supermarkets let you fill your own jars/bags.
  • Choose metal or glass food containers and storage options instead of plastic ones.
  • Avoid buying and using cosmetics that contain plastic microspheres or microbeads.
  • Participate in (or organize!) a cleanup

If you live by a sea or river, you can volunteer to pick up litter in your local community, thus remove plastics from the waterways and preventing them from getting to the ocean in the first place. There are many organizations you can join, or simply do it on the weekend with your friends and family. Every little helps!

  • Support the right legislation

Of course, it is essential to change our individual behaviors and habits, but unfortunately, this is not sufficient to prevent and stop ocean plastic pollution. It is also essential that you support legislation that aims at reducing the use and production of plastic, improve recycling facilities and better manage waste in general.

  • Support research and organizations

One of the main weapons we can use to stop ocean pollution is research. By deepening our knowledge of the effects of the issue, we can start implementing better policies for all.

There are many NGOs and non-profit that rely on donations to develop their projects and research for reducing and eliminating plastic from the ocean. Here are some examples:

  • Oceanic Society
  • Plastic Pollution Coalition
  • Plastic Soup Foundation

Sylvia Earle, marine biologist, said: “It is the worst of times but it is the best of times because we still have a chance.” So, let us make the best of this chance; we can all make choices to protect our planet, it is not too late!

https://www.itsafishthing.com/plastic-in-the-ocean/

https://www.unep.org/news-and-stories/story/plastic-planet-how-tiny-plastic-particles-are-polluting-our-soil

https://www.nationalgeographic.com/environment/article/plastic-pollution

https://oceanservice.noaa.gov/hazards/marinedebris/plastics-in-the-ocean.html

https://theoceancleanup.com/

https://www.iberdrola.com/sustainability/plastic-in-the-ocean

https://www.wwf.org.uk/updates/how-does-plastic-end-ocean

https://www.oceanicsociety.org/resources/7-ways-to-reduce-ocean-plastic-pollution-today/

Coral Reef Poster

Cyanobacteria in fashion, solid waste.

Plastic bottles strewn over a beach in Bali in 2017

Why ocean pollution is a clear danger to human health

essay for ocean pollution

Professor of Natural Prosperity, Sustainable Development and Knowledge Systems, UCL

essay for ocean pollution

Professor and Director, Global Public Health Program and Global Pollution Observatory, Schiller Institute for Integrated Science and Society, Boston College

Disclosure statement

Jacqueline McGlade receives funding from UKRI Global Challenges Research Fund (EPSRC)

Philip Landrigan receives funding from Center Scientifique de Monaco and the Prince Albert II de Monaco Fondation

University College London provides funding as a founding partner of The Conversation UK.

View all partners

Ocean pollution is widespread, worsening, and poses a clear and present danger to human health and wellbeing. But the extent of this danger has not been widely comprehended – until now. Our recent study provides the first comprehensive assessment of the impacts of ocean pollution on human health.

Ocean pollution is a complex mixture of toxic metals, plastics, manufactured chemicals, petroleum, urban and industrial wastes, pesticides, fertilisers, pharmaceutical chemicals, agricultural runoff, and sewage. More than 80% arises from land-based sources and it reaches the oceans through rivers, runoff, deposition from the atmosphere – where airborne pollutants are washed into the ocean by rain and snow – and direct dumping, such as pollution from waste water treatment plants and discarded waste. Ocean pollution is heaviest near the coasts and most highly concentrated along the coastlines of low-income and middle-income countries.

Infographic showing how sources of ocean pollution

Ocean pollution can also be found far beyond national jurisdictions in the open oceans, the deepest oceanic trenches, and on the shores of remote islands. Ocean pollution knows no borders.

The most hazardous ocean pollution

Plastic waste is the most visible component of ocean pollution. More than ten million tonnes of plastic enter the seas every year. The majority of this breaks down into microplastic particles and accumulates in coastal and deep-sea sediments.

Some large pieces float in the water for decades ending up as massive concentrations where currents converge and circulate. The Pacific Ocean’s so called “garbage patch” is a well-known example.

Read more: It might be the world's biggest ocean, but the mighty Pacific is in peril

Microplastics contain multiple toxic chemicals that are added to plastics to make them flexible, colourful, waterproof or flame-resistant. These include carcinogens, neurotoxins, and endocrine disruptors – chemicals that interfere with hormones, and can cause cancer, birth defects, and reduced fertility.

These chemical-laden particles enter the food chain and accumulate in fish and shellfish. When humans eat seafood contaminated with these materials, we ingest millions of microplastic particles and the many chemicals they carry. Though there is still debate on the harm to humans from microplastics, exposure to these chemicals increases the risk of all the diseases that they cause. Virtually all of us have microplastics in our bodies today.

Mercury is widespread in the oceans, and the major culprit is coal burning in homes and industry . All coal contains mercury, and when it burns, mercury vaporises, enters the atmosphere, and eventually washes into the sea. Gold mining is another source , as mercury is used to dissolve gold from the ore.

Mercury can accumulate to high levels in predatory fish such as tuna and swordfish, which are in turn eaten by us. Contaminated fish can be especially dangerous if eaten by expectant mothers. Exposure of mercury to infants in the womb can damage developing brains, reducing IQ and increasing risks for autism, ADHD, and other learning disorders. Adult mercury exposure increases risks for heart disease and dementia .

Petroleum pollutants from oil spills threaten the marine microorganisms that produce much of the Earth’s oxygen by reducing their capacity for photosynthesis. These beneficial microorganisms use solar energy to convert atmospheric CO₂ into oxygen and are also affected by organic pollutants and other chemicals . When there is a major oil spill, the impact can be huge.

Coastal pollution from industrial waste, agricultural runoff, pesticides, and sewage increases the frequency of harmful algal blooms, known as red tides, brown tides, and green tides. These blooms produce powerful toxins like ciguatera and domoic acid that accumulate in fish and shellfish. When ingested, these toxins can cause dementia, amnesia, paralysis, and even rapid death. When inhaled, they can cause asthma.

Dangerous microorganisms result from a combination of coastal pollution and warming seas, which encourages their spread. Harmful bacteria such as the vibrio species – found in warmer waters and responsible for vibriosis , a potentially fatal illness – are now appearing further north and causing life-threatening infections. There’s a high risk that cholera, caused by vibrio cholerae , could spread to new, previously unaffected areas.

And the health impacts of ocean pollution fall disproportionately on indigenous peoples, coastal communities and vulnerable populations in the Global South , underlining the planetary scale of this environmental injustice.

Political will and scientific evidence

While the findings in this report are alarming, the good news is that ocean pollution, as with all forms of pollution, can be controlled and prevented. Bans on single-use plastics and better waste sorting can curb pollution at its source, especially plastic waste, both on land and at sea.

Wise governments have curbed other forms of pollution by deploying control strategies based on law, policy, technology, and targeted enforcement. The US, for example, has reduced air pollution by 70% since the passage of the Clean Air Act in 1970. They have saved thousands of lives. They have proven highly cost-effective .

Countries around the world are now applying these same tools to control ocean pollution. Boston Harbour in Massachusetts and Victoria Harbour in Hong Kong have been cleaned. Estuaries from Chesapeake Bay in the US to the Seto Inland Sea in Japan have been rejuvenated. Some coral reefs have been restored, such as those in American Samoa , where vigilance, protection and quick response have happened in relation to various pollution threats.

These successes have boosted economies, increased tourism, restored fisheries, and improved health. They demonstrate that broad control of ocean pollution is feasible and their benefits will last for centuries. Our study offers some clear recommendations for preventing and controlling ocean pollution, including transitioning to cleaner energy, developing affordable alternatives to fossil fuel-based plastics, reducing human, agricultural and industrial discharges, and expanding Marine Protected Areas .

Protecting the planet is a global concern and our collective responsibility. Leaders who recognise the gravity of ocean pollution, acknowledge its growing dangers, engage civil society, and take bold, evidence-based action to stop pollution at source will be essential for preventing ocean pollution and safeguarding our own health.

  • Microplastics
  • Ocean pollution
  • Human health

essay for ocean pollution

Lecturer / Senior Lecturer - Marketing

essay for ocean pollution

Communications and Engagement Officer, Corporate Finance Property and Sustainability

essay for ocean pollution

Assistant Editor - 1 year cadetship

essay for ocean pollution

Executive Dean, Faculty of Health

essay for ocean pollution

Lecturer/Senior Lecturer, Earth System Science (School of Science)

U.S. flag

An official website of the United States government

Official websites use .gov A .gov website belongs to an official government organization in the United States.

  • Education home
  • About NOAA Education
  • NOAA in your backyard: Alaska
  • NOAA in your backyard: Caribbean
  • NOAA in your backyard: Central
  • NOAA in your backyard: Great Lakes
  • NOAA in your backyard: Gulf of Mexico
  • NOAA in your backyard: Mid-Atlantic
  • NOAA in your backyard: Northeast
  • NOAA in your backyard: Northwest
  • NOAA in your backyard: Pacific Islands
  • NOAA in your backyard: Southeast
  • NOAA in your backyard: Southwest
  • Educational mailing lists
  • Oct-Dec 2023
  • Jul-Sep 2023
  • Apr-Jun 2023
  • Jan-Mar 2023
  • NOAA Sea to Sky: Education resource database
  • Ocean acidification
  • Ocean currents
  • Ocean floor features

Ocean pollution and marine debris

  • El Niño and La Niña
  • Space weather
  • Weather observations
  • Weather systems & patterns
  • Carbon cycle
  • Changing seasons
  • Climate change impacts
  • Climate data monitoring
  • Aquatic food webs
  • Coral reef ecosystems
  • Fisheries and seafood
  • Life in an estuary
  • Marine mammals
  • Sea turtles
  • Great Lakes ecoregion
  • Water cycle
  • Watersheds, flooding, and pollution
  • Data resources for educators
  • Education at home
  • Elementary resources
  • Hands-on science activities
  • Special topics
  • Conference resources
  • About the education resource collections
  • Conservation Service Corp Act Direct Hiring Authority
  • Educator opportunities
  • Grants & networks
  • News and stories

Each year, billions of pounds of trash and other pollutants enter the ocean.

Keep exploring

Find even more resources on ocean pollution and marine debris  in our searchable resource database.

Sanctuaries resource collection: Marine debris

Each year, billions of pounds of trash and other pollutants enter the ocean. Where does this pollution come from? Where does it go? Some of the debris ends up on our beaches, washed in with the waves and tides. Some debris sinks, some is eaten by marine animals that mistake it for food, and some accumulates in ocean gyres . Other forms of pollution that impact the health of the ocean come from sources like oil spills or from accumulation of many dispersed sources, such as fertilizer from our yards.

A beach that is almost completely covered in trash and debris.

Litter such as plastic detergent bottles, crates, buoys, combs, and water bottles blanket Kanapou Bay, on the Island of Kaho’olawe in Hawaii. This region is a hot-spot for marine debris accumulation. (Image credit: NOAA)

Where does pollution come from?

The majority of pollutants that make their way into the ocean come from human activities along the coastlines and far inland. One of the biggest sources of pollution is nonpoint source pollution , which occurs as a result of runoff . Nonpoint source pollution can come from many sources, like septic tanks, vehicles, farms, livestock ranches, and timber harvest areas. Pollution that comes from a single source, like an oil or chemical spill, is known as point source pollution . Point source pollution events often have large impacts, but fortunately, they occur less often. Discharge from faulty or damaged factories or water treatment systems is also considered point source pollution.

Makayla stands at a lab bench, looking down at a lab tray that looks to contain shallow water. She holds a transfer pipette in one gloved hand and a sampling vial in the other. She wears protective goggles and an apron.

Per- and polyfluoroalkyl substances (PFAS) are chemicals created by humans that are notorious for being resistant to biodegradation and have been found in ground, surface, and drinking water. Makayla Neldner, a 2022 Hollings scholar, spent her summer internship at NOAA’s Hollings Marine Lab in Charleston, South Carolina, researching how two PFAS compounds affected the life cycle of larval grass shrimp ( Palaemon pugio ).

Nutrients and algal blooms: Too much of a good thing?

Sometimes it is not the type of material, but its concentration that determines whether a substance is a pollutant. For example, the nutrients nitrogen and phosphorus are essential elements for plant growth. However, if they are too abundant in a body of water, they can stimulate an overgrowth of algae, triggering an event called an algal bloom . Harmful algal blooms (HABs) , also known as “ red tides ,” grow rapidly and produce toxic effects that can affect marine life and sometimes even humans. Excess nutrients entering a body of water, either through natural or human activities, can also result in hypoxia or dead zones . When large amounts of algae sink and decompose in the water, the decomposition process consumes oxygen and depletes the supply available to healthy marine life. Many of the marine species that live in these areas either die or, if they are mobile (such as fish), leave the area.

Using ecological forecasting , NOAA is able to predict changes in ecosystems in response to HABs and other environmental drivers. These forecasts provide information about how people, economies, and communities may be affected. For example, the Harmful Algal Bloom Monitoring System developed by NOAA’s National Centers for Coastal Ocean Science provides information to the public and local authorities to help decide whether beaches need to be closed temporarily to protect public health.

Drawings of the birds nests and eggs of gray catbirds and red-winged blackbirds. The gray catbird nests are cup-like and look to be made with with twiggy materials, leaves, and pieces of plastic or paper trash. Their egg is bright blue. There are two types of red-winged blackbird nests: One is weaved around a bundle of reeds. The other is a cup-like nest made of twiggy material. The egg is off-white with irregular dark squiggly lines marking the lower third of the egg.

Researchers at the St. Jones Reserve, a component of the Delaware National Estuarine Research Reserve, observed trash in songbird nests around the reserve’s visitor center. Hollings scholar Eleanor Meng studied whether this trash occurred more frequently in nests near the visitor center compared to nests further away.

Marine debris

Marine debris is a persistent pollution problem that reaches throughout the entire ocean and Great Lakes. Our ocean and waterways are polluted with a wide variety of marine debris, ranging from tiny microplastics , smaller than 5 mm, to derelict fishing gear and abandoned vessels. Worldwide, hundreds of marine species have been negatively impacted by marine debris, which can harm or kill an animal when it is ingested or they become entangled, and can threaten the habitats they depend on. Marine debris can also interfere with navigation safety and potentially pose a threat to human health.

All marine debris comes from people with a majority of it originating on land and entering the ocean and Great Lakes through littering, poor waste management practices, storm water discharge, and extreme natural events such as tsunamis and hurricanes. Some debris, such as derelict fishing gear , can also come from ocean-based sources. This lost or abandoned gear is a major problem because it can continue to capture and kill wildlife, damage sensitive habitats, and even compete with and damage active fishing gear.

Local, national, and international efforts are needed to address this environmental problem. The Save our Seas Act of 2018 amends and reauthorizes the Marine Debris Act to promote international action, authorize cleanup and response actions, and increase coordination among federal agencies on this topic.

Garbage patches: What and where are they?

Garbage patches are large areas of the ocean where trash, fishing gear, and other marine debris collects. The term “garbage patch” is a misleading nickname, making many believe that garbage patches are "islands of trash" that are visible from afar. These areas are actually made up of debris ranging in size, from microplastics to large bundles of derelict fishing gear.

These patches are formed by large, rotating ocean currents called gyres that pull debris into one location, often to the gyre’s center. There are five gyres in the ocean : one in the Indian Ocean, two in the Atlantic Ocean, and two in the Pacific Ocean. Garbage patches of varying sizes are located in each gyre. Due to winds and currents, garbage patches are constantly changing size and shape. The debris making up the garbage patches can be found from the surface of the ocean all the way to the ocean floor .

Six people are working outside in a parking lot next to a line of trees. Three people are holding onto large pieces of shrink wrap that are laid out on the parking lot. There is a truck parked behind the group of people with a ramp for loading.

A group of teens from Mystic Aquarium received funding from NOAA and the North American Association for Environmental Education to lead an action project in their local community. The team chose to work with a non-profit organization to implement a project that focused on raising awareness on plastic pollution and recycling a common type of plastic used on boats.

The impact of marine pollution on seafood

Heavy metals and other contaminants can accumulate in seafood, making it harmful for humans to consume. Microplastics can be ingested by fish and other species that filter their food out of the water. With more than one-third of the shellfish-growing waters of the United States adversely affected by coastal pollution, it’s important for NOAA and it’s partners to study the impacts of microplastics and harmful contaminants in seafood. There is ongoing research around the country focusing on the potential risk to wildlife and humans from debris exposure and ingestion. NOAA monitors seafood contamination and provides safety tips through the Sustainable Seafood portal .

A person is standing behind a long table inside a room and is presenting to six people using a poster board that is set up to the person’s left that reads “Pollution Solutions.” There is a cabinet behind the person and another person crouching down behind the table to the right.

The B’more Conscious environmental fun festival at the National Aquarium focused on blue crab populations in Baltimore, plastic pollution and microplastics, eutrophication and food waste, and the urbanization of Baltimore City. 

EDUCATION CONNECTION

Whether humans live near the coasts or far inland, they are a part of the problem — and the solution — to ocean pollution. Through this collection of resources and information, students can be informed of the types of pollution harming our ocean, and learn about actions they can take to prevent further pollution no matter where they live. The NOAA Marine Debris Program provides many educational resources for educators, students, families, and adults to help better understand this global issue.

The Problem of Ocean Pollution in Modern World Essay

As a concerned member of the community, I am writing to relay my thoughts on a considerable geo-social issue affecting the community. It is of considerable concern how pollution in the ocean has been a major predicament, which is not only affecting the water masses, but people as well. The pollution of the water masses not only inhibits water life, but also affects people’s health as well as other natural resources.

Although there are many natural wastes that affect the ocean life, it is evident that people are the principal cause of ocean pollution. Wastes such as toxic matter, plastics, and human wastes are some of the major sources of pollution in the ocean. In addition, chemicals such as bathing lotions, sunscreens, and other chemicals used by humans affect the toxicity level of water, which in turn affects marine life. Water is the most valuable resource for human beings, as such, it is pertinent for people to protect it.

Parent (7) asserts that solid content kills marine life, for instance, fish die due to their consumption of plastics. Up to 90% of foreign bodies, which float in the ocean, consist of plastics. it imposes some danger since it does not break down for a very long period of time (Parent 1).

When fish ingest plastics, they are unable to digest it since it cannot be broken down by their stomach chemicals. Eventually, they end up dying out of starvation being unable to find food. Large marine animals are also not exempted. They are affected by chemicals present in plastics and other things abundant in the ocean.

Chemicals from plastics in their turn increase global warming, which has been a major issue that affects the ocean causing water to rise in level eventually influencing animals, and humans near the ocean. Many people consume fish as food; when marine life is affected by toxic substance in the ocean, they can adversely affect humans to the extent of causing food poisoning, and even deformation of unborn children (Parent 8). Therefore, to save marine animals, it is necessary to conserve the ocean.

In order to make this dream a reality, people need to adopt changes starting from their own culture of behavior. These include aspects, such as training themselves to use reusable bags while going for shopping. Furthermore, people should avoid littering garbage and chemicals used in their homes into the ocean. Parent (4) contends that people should be interested in making the ocean pure and not polluted (Parent 1).

The government has been a supportive mechanism in this initiative by ensuring they provide litter bins in the surrounding areas near the ocean to enable those at the beach to put litter in the correct place. The community should work hand in hand with the set up organizations that ensure the safety and maintenance of the ocean. The organizations should also set up classes to educate the community on ways to protect the ocean, and the dangers they expose themselves to when they do not take care of it.

I do believe that if every person is to do all the right things in order to ensure the safety and maintenance of the ocean, people would be creating the best environment for themselves and their future generations.

Works Cited

Parent, Jason. Ocean Pollution Sources, Effects, and Prevention . 2010. Electronic Print.

  • Chicago (A-D)
  • Chicago (N-B)

IvyPanda. (2019, August 20). The Problem of Ocean Pollution in Modern World. https://ivypanda.com/essays/ocean-pollution/

"The Problem of Ocean Pollution in Modern World." IvyPanda , 20 Aug. 2019, ivypanda.com/essays/ocean-pollution/.

IvyPanda . (2019) 'The Problem of Ocean Pollution in Modern World'. 20 August.

IvyPanda . 2019. "The Problem of Ocean Pollution in Modern World." August 20, 2019. https://ivypanda.com/essays/ocean-pollution/.

1. IvyPanda . "The Problem of Ocean Pollution in Modern World." August 20, 2019. https://ivypanda.com/essays/ocean-pollution/.

Bibliography

IvyPanda . "The Problem of Ocean Pollution in Modern World." August 20, 2019. https://ivypanda.com/essays/ocean-pollution/.

  • Ocean Pollution and the Fishing Industry
  • Plastic Waste and Its Effects on Marine Life
  • The Ocean Pollution Problem Overview
  • W.R Grace Libby, Montana Asbestos Contamination
  • The Issue of Conserving the Environment in the US
  • Impact of Full Moon Party on Environment
  • The Impact of Green Energy on Environment and Sustainable Development
  • Air Pollution and Its Consequences

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • View all journals
  • Explore content
  • About the journal
  • Publish with us
  • Sign up for alerts
  • Published: 10 June 2021

Ending marine pollution

Nature Sustainability volume  4 ,  page 459 ( 2021 ) Cite this article

6675 Accesses

21 Altmetric

Metrics details

  • Environmental impact
  • Ocean sciences
  • Scientific community and society
  • Sustainability

Scientific evidence sheds light on the extent, source and type of litter in the oceans, as well as on the limited efforts to clean it up so far. As we rely on healthy oceans for our future, it’s time to act.

Well into 2021, most countries around the world continue to battle with the impacts of the COVID-19 pandemic. On 11–13 June, the G7 leading democracies (Canada, France, Germany, Italy, Japan, United Kingdom and United States, plus the European Union) are set to meet in Cornwall, United Kingdom, to help win the fight against the pandemic and discuss how to build a more prosperous future for all. A lot has been said about the need to shape sound recovery policies centred on health and sustainability and collaborations have emerged over the course of the past year to inform decision makers on what, and how, to innovate in order to bounce forward sustainably . The G7 countries have a unique opportunity to listen to science and lead the efforts of the global community in pursuit of innovative policies that can build a more sustainable development trajectory across the globe.

essay for ocean pollution

Against this backdrop, the International Programme on the State of the Ocean ( IPSO ) virtually convened marine scientists from different countries to work out a plan of action to ensure a sustainable ocean future. The scientists wrote a statement known as ‘Seven asks for the G7’ to request that priority is given to the protection of the oceans in the pandemic recovery plans that are to be discussed at the summit in Cornwall.

Mounting scientific evidence of the severe impacts of human actions on the ocean environment, and the associated societal and economic implications of those impacts, leaves everyone with no doubt about the risk of inaction. Politicians around the world have to step up efforts now.

One of the seven ‘asks’ from the IPSO convening is about ocean pollution. Although public awareness of the problem has grown rapidly over the past years, with several reports in the media , policy makers need comprehensive and reliable data about the actual magnitude and nature of the problem in order to intervene. In an article by Morales-Caselles and colleagues in Nature Sustainability , the authors conduct a substantial effort to harmonize worldwide aquatic litter inventories. The harmonized data show that ocean litter globally is dominated by plastics from take-out food, followed by fishing gear — a stark sign of how human activities, and in particular our food habits, impact the oceans. The experts are also able to show how litter is trapped in near-shore areas with land-sourced plastic reaching the open ocean mostly as small fragments. In another article by González-Fernández and co-authors, using a unique database of riverine floating macrolitter across Europe, the authors estimate that 307–925 million litter items — 82% of which is plastic — are transferred from Europe to the ocean annually. They also find that a major portion of the total litter loading is transferred through small rivers, streams and coastal run-off. This result clearly urges countries in Europe to increase efforts to keep rivers pollution-free. Overall, both papers suggest that waste management alone won’t be enough — consumption habits do play a key role in the fight against ocean litter.

Innovative solutions — to prevent, monitor and clean (PMC) marine litter — are necessary to restore healthy oceans and maintain their well-being over time. And again, little is known about how many of these solutions have been developed and implemented, and to what extent they have been effective as information is scattered across platforms and not easily accessible. In a global analysis by Bellou and colleagues, also in Nature Sustainability , the researchers identify 177 PMC solutions and find that 106 of them address monitoring; 33 address prevention (mostly via wastewater treatment); only 30 address cleaning. They also find an inconsistent use of litter size terms across the various developers, which required a harmonization effort to assess the type of litter addressed — results show that 137 of the solutions targeted macrolitter. Overall, only few solutions reached technical readiness and no solution was validated for efficiency and environmental impacts.

Policy makers alongside industry innovators, non-governmental organizations and citizens have a long way to go to address and reverse the trend of ocean pollution. The G7 summit could set the agenda for change — we expect that those influencing players will not shy away from the scientists’ call for action on the oceans.

Rights and permissions

Reprints and permissions

About this article

Cite this article.

Ending marine pollution. Nat Sustain 4 , 459 (2021). https://doi.org/10.1038/s41893-021-00734-2

Download citation

Published : 10 June 2021

Issue Date : June 2021

DOI : https://doi.org/10.1038/s41893-021-00734-2

Share this article

Anyone you share the following link with will be able to read this content:

Sorry, a shareable link is not currently available for this article.

Provided by the Springer Nature SharedIt content-sharing initiative

Quick links

  • Explore articles by subject
  • Guide to authors
  • Editorial policies

Sign up for the Nature Briefing: Anthropocene newsletter — what matters in anthropocene research, free to your inbox weekly.

essay for ocean pollution

Logo

Essay on Ocean Pollution

Students are often asked to write an essay on Ocean Pollution in their schools and colleges. And if you’re also looking for the same, we have created 100-word, 250-word, and 500-word essays on the topic.

Let’s take a look…

100 Words Essay on Ocean Pollution

Ocean pollution: an overview.

Ocean pollution is a grave issue affecting our planet. It involves harmful substances, like plastic and chemicals, entering the ocean, damaging marine life and ecosystems.

Causes of Ocean Pollution

Ocean pollution primarily arises from human activities. Waste, especially plastic, is often dumped into oceans. Oil spills from ships also contribute significantly.

Effects of Ocean Pollution

Ocean pollution harms marine life. Animals ingest plastic or get entangled in it, often leading to their death. It also disrupts the balance of marine ecosystems.

Preventing Ocean Pollution

We can prevent ocean pollution by reducing waste, recycling more, and supporting laws that protect oceans. Everyone’s small efforts can make a big difference.

250 Words Essay on Ocean Pollution

Introduction.

Ocean pollution, a pressing global issue, is the contamination of our seas with harmful substances. This scourge, primarily driven by human activities, poses a significant threat to marine ecosystems and human health.

The primary culprits of ocean pollution are industrial waste, plastic debris, oil spills, and agricultural runoff. Industries often dump waste directly into oceans, releasing toxic chemicals that harm marine life. Plastics, due to their non-biodegradable nature, remain in the ocean for centuries, often ingested by marine animals, leading to their demise. Oil spills have devastating effects, smothering marine life and damaging habitats. Agricultural runoff, rich in fertilizers and pesticides, can cause harmful algal blooms, depleting oxygen levels and creating “dead zones”.

Impacts of Ocean Pollution

Ocean pollution’s impacts are multifaceted. It wreaks havoc on marine biodiversity, leading to population declines and species extinction. It also disrupts the food chain, as toxins accumulate in larger predators through bioaccumulation. In addition, ocean pollution affects human health, as we consume seafood contaminated with toxins.

In conclusion, ocean pollution is a grave issue that demands immediate attention. Sustainable practices, strict regulations, and public awareness are key to mitigating this crisis. As we rely heavily on oceans for sustenance and recreation, it is our collective responsibility to safeguard them for future generations.

500 Words Essay on Ocean Pollution

Introduction: the deepening crisis of ocean pollution.

Ocean pollution, a growing environmental concern, poses significant threats to marine ecosystems and human health. The ocean, which covers over 70% of the earth’s surface, is the lifeblood of our planet. It regulates climate, feeds millions of people, and is home to an incredible array of wildlife. However, the health of our oceans is under severe threat from anthropogenic activities.

The Sources of Ocean Pollution

Ocean pollution stems from numerous sources. The primary culprit is land-based activities, which account for approximately 80% of marine pollution. Industrial effluents, untreated sewage, agricultural run-off, and plastic waste are all discharged into rivers and ultimately flow into the oceans.

Maritime activities are another significant source of ocean pollution. Oil spills from ships, discarded fishing gear, and discharge of ballast water introduce harmful substances into the marine environment.

Impacts on Marine Ecosystems

The impacts of ocean pollution on marine ecosystems are profound and far-reaching. Plastic debris, for instance, entangles and injures marine animals. Many species, including sea turtles and seabirds, mistake plastic for food, leading to ingestion, malnutrition, and often death.

Chemical pollutants, on the other hand, can disrupt the reproductive processes of marine organisms. Heavy metals and other toxic substances bioaccumulate in marine food chains, posing health risks not only to marine life but also to humans consuming seafood.

Climate Change and Ocean Pollution

Ocean pollution also exacerbates the impacts of climate change. Nutrient run-off from agriculture can cause algal blooms, leading to ‘dead zones’ where oxygen levels are so low most marine life cannot survive. These areas are increasing due to global warming, which raises ocean temperatures and lowers oxygen levels.

Additionally, carbon dioxide emissions from burning fossil fuels are absorbed by the oceans, causing ocean acidification. This threatens the survival of shell-forming organisms and coral reefs, which are vital for marine biodiversity.

Addressing Ocean Pollution

Addressing ocean pollution requires a multi-pronged approach. At the policy level, stricter regulations are needed for waste disposal and agricultural run-off. International cooperation is also essential to manage pollution from maritime activities.

Technological innovations can also play a key role. For instance, developing more efficient waste management systems and promoting biodegradable materials can reduce the amount of waste entering the oceans.

Public awareness and education are also crucial. By understanding the sources and impacts of ocean pollution, individuals can make more informed choices, such as reducing plastic consumption and responsibly disposing of waste.

Conclusion: The Urgent Call to Preserve Our Oceans

Ocean pollution is a complex and pressing issue that threatens the health of our planet. As we move forward, it is imperative that we view the oceans not as an endless resource and dumping ground, but as a vital ecosystem that needs our protection. Through a combination of policy, technology, and education, we can begin to turn the tide on ocean pollution.

That’s it! I hope the essay helped you.

If you’re looking for more, here are essays on other interesting topics:

  • Essay on Obesity
  • Essay on Nutrition
  • Essay on Nursing Profession

Apart from these, you can look at all the essays by clicking here .

Happy studying!

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Save my name, email, and website in this browser for the next time I comment.

essay for ocean pollution

Oceanic Society

A sea turtle mistakes a plastic bag for food. © Ben J. Hicks / benjhicks.com

One of the reasons that plastic pollution is such a problem is that it doesn’t go away: “plastics are forever.” Instead, plastic debris simply breaks down into ever-smaller particles, known as microplastics , whose environmental impacts are still being determined.

Plastic Pollution Solutions: 7 Things You Can Do Today

Everyone can do something to help solve the plastic pollution problem, and millions of people worldwide are already taking action to reduce their plastic use . Here are seven ways you can make a difference, starting today.

1. Reduce Your Use of Single-Use Plastics

Wherever you live, the easiest and most direct way that you can get started is by reducing your own use of single-use plastics. Single-use plastics include plastic bags, water bottles, straws, cups, utensils, dry cleaning bags, take-out containers, and any other plastic items that are used once and then discarded.

The best way to do this is by a) refusing any single-use plastics that you do not need (e.g. straws, plastic bags, takeout utensils, takeout containers), and b) purchasing, and carrying with you, reusable versions of those products, including reusable grocery bags , produce bags , bottles , utensils , coffee cups , and dry cleaning garment bags . And when you refuse single-use plastic items, help businesses by letting them know that you would like them to offer alternatives.

2. Support Legislation to Curb Plastic Production and Waste

As important as it is to change our individual behaviors, such changes alone are insufficient to stop ocean plastic pollution. We also need legislation that reduces plastic production, improves waste management, and makes plastic producers responsible for the waste they generate. There are a variety of ways that you can support local, national, and international legislation that provide critical solutions to reduce plastic pollution. One such effort in the United States is the 2021 Break Free From Plastic Pollution Act , a comprehensive federal bill that aims to address the plastic pollution crisis, and there are a number of state level initiatives to introduce extended producer responsibility (EPR) legislation that makes plastic producers and distributors responsible for their products and packaging at the end of life.

At the international level, hundreds of organizations and businesses successfully worked together with United Nations member states to enact a global plastics treaty , signed by 175 member states, that will set global rules and regulations to reduce plastic pollution. And legislation that limits, taxes, or bans unnecessary single use plastic items, such as plastic bags, takeout containers, and bottles, has been successfully enacted in many places globally, and you can support the adoption of such policies in your community too. Here is a comprehensive resource and toolkit on legislative approaches to limiting plastic bags, foodware, microplastics, and more.

3. Recycle Properly

This should go without saying, but when you use single-use (and other) plastics that can be recycled, always be sure to recycle them. At present, just 9% of plastic is recycled worldwide . Recycling helps keep plastics out of the ocean and reduces the amount of “new” plastic in circulation. If you need help finding a place to recycle plastic waste near you, check Earth911’s recycling directory . It’s also important to check with your local recycling center about the types of plastic they accept.

4. Participate In (or Organize) a Beach or River Cleanup

Help remove plastics from the ocean and prevent them from getting there in the first place by participating in, or organizing a cleanup of your local beach or waterway . This is one of the most direct and rewarding ways to fight ocean plastic pollution. You can simply go to the beach or waterway and collect plastic waste on your own or with friends or family, or you can join a local organization’s cleanup or an international event like our Global Ocean Cleanup  or the International Coastal Cleanup .

  Take Our 7-Day Fight Plastic Waste Challenge Join the global movement to fight plastic waste with our 7-day challenge. With just a few minutes a day, you’ll be on your way to reducing ocean plastic pollution from home. Take the Challenge

5. Avoid Products Containing Microbeads

Tiny plastic particles, called “ microbeads ,” have become a growing source of ocean plastic pollution in recent years. Microbeads are found in some face scrubs, toothpastes, and bodywashes, and they readily enter our oceans and waterways through our sewer systems, and affect hundreds of marine species. Avoid products containing plastic microbeads by looking for “polythelene” and “polypropylene” on the ingredient labels of your cosmetic products (find a list of products containing microbeads here ).

6. Spread the Word

Stay informed on issues related to plastic pollution and help make others aware of the problem. Tell your friends and family about how they can be part of the solution, or host a viewing party for one of the many plastic pollution focused documentaries, like A Plastic Ocean , Garbage Island: An Ocean Full of Plastic , Bag It , Addicted to Plastic , Plasticized , or Garbage Island .

7. Support Organizations Addressing Plastic Pollution

There are many non-profit organizations working to reduce and eliminate ocean plastic pollution in a variety of different ways, including Oceanic Society , Plastic Pollution Coalition , 5 Gyres , Algalita , Plastic Soup Foundation , and others. These organizations rely on donations from people like you to continue their important work. Even small donations can make a big difference!

These seven ideas only scratch the surface for ways you can help address the growing problem of plastic pollution in the oceans. The important thing is that we all do something, no matter how small. For more ideas and resources, sign up to join our Blue Habits community of people worldwide committed to joyful daily actions that improve ocean health.

  Reduce Plastic Pollution From Home with Our 7-Day Challenge Join the global movement to fight plastic waste by participating in our 7-day challenge. Take the Challenge

Oceanic Society community members clean up San Francisco’s Ocean Beach.

essay for ocean pollution

Brian Hutchinson

Join our community., latest posts.

tourist with sea turtle

Sea Turtle Tourism Offers Opportunity to Observe and Interact While Having a Positive Impact

Plaine Products lineup

Meet Plaine Products: A Personal Care Company on a Mission to Reduce Plastic Waste

puerto rico nature tour

The Best Caribbean Snorkeling Destinations to Avoid the Crowds

essay for ocean pollution

New Educational Video on Sea Turtles and Plastic Pollution

Adventure awaits..

Home / Essay Samples / Environment / Ocean Pollution / Plastic Pollution In The Ocean

Plastic Pollution In The Ocean

  • Category: Science , Environment
  • Topic: Ocean , Ocean Pollution , Pollution

Pages: 3 (1159 words)

Views: 3006

  • Downloads: -->

--> ⚠️ Remember: This essay was written and uploaded by an--> click here.

Found a great essay sample but want a unique one?

are ready to help you with your essay

You won’t be charged yet!

Pollution Essays

Global Warming Essays

Water Conservation Essays

Plastic Bags Essays

Tornado Essays

Related Essays

We are glad that you like it, but you cannot copy from our website. Just insert your email and this sample will be sent to you.

By clicking “Send”, you agree to our Terms of service  and  Privacy statement . We will occasionally send you account related emails.

Your essay sample has been sent.

In fact, there is a way to get an original essay! Turn to our writers and order a plagiarism-free paper.

samplius.com uses cookies to offer you the best service possible.By continuing we’ll assume you board with our cookie policy .--> -->