Marine Pollution And Its Effects On The Marine Environment

Our oceans are vast and they are some of the most mysterious and diverse places on earth. They provide food and shelter for countless organisms, they also provide a key factor to life; water. Unfortunately, pollution is dangering Marine life and slowly destroying the oceanic ecosystem. We have always had this notion that because of the sheer size of the ocean, that dumping our trash and other toxins into the sea would have no major consequences. As we have seen, that is entirely inaccurate. Oil spills, floating trash, toxic spills are just some of the various factors that contribute to the pollution of the oceans (Heimbuch, 2009).

Although the ocean covers approximately two thirds of the Earth’s surface, it is surprisingly susceptible to human influences. The effects of rubbish dumping have tainted our oceans and they have taken their toll on the vast marine environments and the populations in which they contain. Rubbish dumping involves depositing all the waste materials from factories and industries, tankers and ships and sewerage waste materials into the oceans and seas. In the report “Causes and Effects of Ocean Dumping”, the author Sharda states that “The wastes that are dumped into the oceans tend to have toxic substances which soak in all the oceanic oxygen. This leads to a marked depletion of oxygen

We have an environmental responsibility as humans. Getting to live on earth is a privilege and we are responsible for keeping our planet clean. We are also responsible for preserving the planet and its resources for as long as possible. As we take the resources given to us, it is our duty to help out where we live and give back to the environment in return. To help keep the planet in great shape consists of some easy tasks that anyone could do, and even the smallest thing could help impact the environment in a positive way.

The chemicals from Industries can quite harmful depending on what 's flowing into the water. Releasing toxic liquids directly into the water affects marine life as is, but it can also change the temperature of the water, also known as thermal pollution causing animals and plants that can 't handle that temperature to eventually die. Land run off usually happens when rain or perhaps a flood carry a harmful pollutants, which include fertilizers, petroleum, and waste from animals. One of the major sources of ocean pollution would be oil spills that can come from Ships. However, oil is not only extremely toxic, but it is very difficult to clean up. Unfortunately when there is a spill people may try to clean it up as best as they can, but a good amount will stay. Ocean mining can be extremely harmful to the ocean. They use ocean mining to drill for silver, gold, copper, cobalt and zinc, however in doing so they create sulfide deposits deep down in the ocean causing long term effects to the area. Finally, littering is another huge source of ocean pollution. Such things can include debris, especially plastic, which never goes away.

Estimated in 2006 that every square mile of ocean contains 46,000 pieces of floating plastic.

The oil spills results of shipping accidents play a significant role in increasing the pollution. For example, in the 3rd of April 2010 4 tonnes of oil was spilled into the water.

This article, “Oceans of Pollution” is written by Dahr Jamail. He presents this article with many details to support his argument. Two main topics with support are used, which is how plastic is causing a great pollution affecting the fertility rates of the fish because fish can ingest tiny sizes of plastic therefore harming the creatures. As well, another topic in this article is the dead zone affecting the ocean, caused by natural environment, climate changing the temperature and human factors. This article mainly presents this article to the government to suggest for change and to humans, many who are biologists, who care about this huge problem. With the intensity of the ocean’s pollution, the article uses three rhetorical topics, pathos,

Some think of the ocean as a place of peace, or a getaway from our busy lives. Others think of it as where two worlds, aquatic and terrestrial, collide. No matter what you think of the ocean, it has sustained us for as long as we could possibly remember, and provided us with life. The ocean has provided everything we need to survive, and to repay it, we decided to destroy it. We have become monsters, demolishing what matters to us most. Over the past few decades, the amount of ocean pollution has rapidly increased, and has negatively affected the various species of sea creatures and plants. There are many different types of ocean pollution, including marine debris, ocean acidification, oil spills, and

Landfills urban runoff, ocean dumpsites, ocean vessels and the dumping of fossil fuel are just a few of the pathways that lead to the oceans(Calhoun 109). All these pathways to pollution are making it unsafe for marine life to be in the water. The release of other chemical nutrients into the ocean’s ecosystem leads to reductions in oxygen levels, the decay of plant life, a severe decline in the quality of the seawater itself(causes and effects). The less oxygen there is in the water, the harder it will be for marine life to breathe and the harder it will be for plants to grow. Sewage or polluting substances flow through rivers or drainages directly into the ocean(causes and effects). The sewage harms animals in the

Marine pollution is the spreading of harmful substances into the ocean. Oil, carbonic acid and plastics are harming the marine environment as well as the wide variety of animals and plants within. Marine pollution is caused by many industrial and domestic activities such as oil spills, garbage dumping, factory waste disposal and the burning of fossil fuels. A few of the main causes in the great barrier reef are oil spills, the burning of fossil fuels and general waste.Fossil fuels affect the reefs by the carbon dioxide from the fossil fuels accumulates in the atmosphere. As carbon dioxide enters the ocean, it reacts with the seawater to form carbonic acid. The carbonic acid harms oysters, mussels and clams, floating marine snail as well as the coral reefs - all of which are significant to the marine food webs.

The oceans face many types of pollution every day, every second. The ocean is our greatest ecosystem and out most valuable resource. A common misconception is that the rainforests are the lungs of the planet however, the majority of our oxygen is made via the algae in the sea. The oceans feeds, hydrates, and provides us with oxygen; ironically enough, despite its monetary value to mankind, it is what is treated the worst. For ages we have been dumping our trash, chemicals, and waste into the oceans with no fear or regret, almost an “out of sight- out of mind” mentality. People once and still assume that the oceans are so vast that all of the pollution is diluted and would be dispersed through out, going unnoticed. However, dilution is a myth and an idea that renders ocean dumping to be less impactful. Even so much of the man made pollution is becoming even more concentrated and have entered our natural food chain. However vast the waters of the ocean are, they are not meant to house all of these external factors. There are many alternatives to marine pollution including recycling, finding alternative trash dump sites, cutting down on harmful chemicals for agriculture, and most importantly having the ability to recognize when a problem is developing and counter act, immediately.

Ocean pollution is one of the most urgent issues in our world today. The ocean is crucial to our ecosystem and it is being severely damaged at an alarmingly increasing rate. In this paper I will educate about the role the ocean plays in our beautiful Earth, why it is being so widely ignored and dismissed, the causes of pollution, and its effects on animals and humans alike.

Although the ocean covers approximately two thirds of the Earth’s surface, it is surprisingly susceptible to human influences. The effects of rubbish dumping have tainted our oceans and they have taken their toll on the vast marine environments and the populations in which they contain. Rubbish dumping involves depositing all the waste materials from factories and industries, tankers and ships and sewerage waste materials into the oceans and seas. In the report “Causes and Effects of Ocean Dumping”, the author Sharda states that “The wastes that are dumped into the oceans tend to have toxic substances which soak in all the oceanic oxygen. This

Ocean pollution kills marine life everyday and damages the ocean in many ways that sometimes can't be fixed. The real question is where does it all go? Much of it ends up on our beaches washed in with the waves and tides, some sinks, some is eaten by marine animals mistaking it for food. The majority of pollutants going into the ocean come from activities on land. According to the United Nations Environment Programme (UNEP), land-based activities are responsible for as much as 80 percent of the pollutant load in coastal waters and deep oceans. Land-based activities such as oil spills, fertilizer runoff from agriculture, improper or inadequate garbage disposal, poor sewage practices and the dumping of toxic chemicals into the environment are major causes of marine pollution. As someone who really cares about marine animals I always throw my trash away in trash cans and not on the ground and always recycle because it makes a difference.

As the world develops and the human population grows there is more pollution being dumped into the oceans, causing major problems to marine life and ecosystems. Major causes of marine pollution involve non-point pollutants, marine garbage, toxic ocean pollutants and sewage disposal in oceans. From heavy metal poisoning including lead and mercury killing predators such as sharks and whales, to waste getting trapped in the digestive tracts of marine animals, this essay focuses on how human interference causes horrifying problems to the marine life, but also how to fix it. It will also explore the normal activities of people including farming and how this can cause an imbalance in an ecosystem. Everyday activities can cause massive nutrient