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Effects of marine pollution on the environment
Effects of marine pollution on the environment
Media and environmental awareness
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Almost every year ocean wildlife, birds and other animals are killed or seriously injured due to tanker ship oil spills that could be prevented. Oil spills happen mainly due to captain and crew errors. As they travel across the ocean they become careless, non-observant, and make simple mistakes that cost millions of dollars as well as the lives and habitats of animals in the area and farther. Although, there are many other reasons for oil spills such as weather conditions, illegal dumping, countries at war or terrorists attempting to get a countries attention. There are other ways of transporting oil without having the chance of a spill causing the destruction of ecosystems, such as, by train or pipelines. The most recent oil spill took place March 29, 2013, when a pipeline ruptured from the Athabasca oil sands in Mayflower, Arkansas, about 25 miles northwest of Little Rock. It was reported that 5,000−7,000 barrels of oil were spilled. This spill proves that even today there are still very harsh oil spills happening across the world and that there is no perfect or real efficient way to safely transport oil. Oil coated beaches, dead and dying wildlife, damaged fisheries, contaminated water supplies, dying plants and organisms. These are the short-term effects of an oil spill. The long-term effects are much worse and deathly. Oil is capable of building up in the food chain to lethal levels, and destroying or disrupting an area's ecosystem. Seabirds including puffins, shearwaters, razorbills, and many more are frequently affected by offshore oil spills. These birds live mainly on open water, however; they can also become oiled in coastal waters since they come to coastal islands to breed. Spills can also severely harm tu... ... middle of paper ... ...ssurization. If anything is damaged, be sure to replace it. If you have a heating system, make sure you have an oil safety valve. If you do not have one, it is time to install one. This automatically turns off the oil supply in the event that the line breaks. It is a smart feature for everyone to have in their homes if they have a heating system. Works Cited (May 1, 2000) Oil Spills. http://events.awma.org/enviro_edu/fact_sheets/oil_spills1.html (January 3, 2014) 2013 Mayflower Oil Spill. http://en.wikipedia.org/wiki/2013_Mayflower_oil_spill (2014) Mother Nature Network: Oil Spills. http://www.mnn.com/eco-glossary/oil-spill Oracle Think Quest: Oil Spills, Projects by Students for Students. http://library.thinkquest.org/CR0215471/oil_spills.htm (January 23, 2014) National Ocean and Atmospheric Administration. http://oceanservice.noaa.gov/facts/oilimpacts.html
All the above stakeholders impacted by oil spill but differently unfortunately, the oil spilled into the ocean and killing all the fish and wash off the coast spread through rivers, affecting the fishermen and BP company affected by because they need to clean all this was to be able to cover the costs, and bad publicity the oil spill has affected governments w...
The Ocean Ranger The Ocean Ranger was an offshore exploration oil drilling platform that sank in Canadian waters 315 kilometres southeast from St. John's Newfoundland, on the Grand Banks of Newfoundland on February 15, 1982, with 84 crewmembers onboard. The Ocean Ranger was the largest semi-submersible, offshore exploration, oil drilling platform of the day. Built in 1976 by Japan's Mitsubishi Heavy Industries, it operated off the coasts of Alaska, New Jersey, Ireland, and in November 1980 moved to the Grand Banks. Since it was so big, it was considered to have the ability to drill in areas too dangerous for other rigs.
In 2010, there was a huge oil spill near the Gulf of Mexico that we now know as the BP Oil Spill today. The Spill sent about 170 million barrels of crude oil into the Gulf of Mexico. The spill killed 11 men aboard the deep-water Horizon. The BP Oil Spill impacted the environment very negatively. There were different types of environmental impact as a result of the Oil Spill, but the two that grabbed my attention the most are the Polluted Air and the Contaminated Food Chain. The first impact that grabbed my attention was the Polluted Air. Because of the Oil Spill, the air around the surroundings neighborhoods was polluted. All the lightest chemicals in the oil that had spill evaporated within hours of the incidence forming air pollution particles. These particles that are in the air poses significant threats to the human health from being inhaled. The chemical found in the particles that was formed is known as Volatile, which has been known to cause respiratory irritation and central nervous system depression (Solomon & Janssen, 2010). The second impact that grabbed my attention was the contamination of the food chain, specifically the food chain of sea animals that lives near the Gulf of Mexico. Scientists found traces of oil in zooplanktons; this could only mean that the sea creature has had contact with the spilled oil. According to the Staff at Houston Business Journal (2012), “Baby fish and shrimp feed on the tiny, drifting zooplankton, and then introduce contamination and pollution to the larger sea creatures in the food web.” With these findings, it isn’t going to take long before the baby fishes become grown and caught by fishermen and before we know it, it’s on our dinner plate. And here we are eating fishes w...
Many businesses that sell seafood had to cut back on it for the past few months. It has been since April that businesses are now selling shellfish back on the menu for a somewhat reasonable price. A major incident occurred just two days before Earth Day. The incident is well known as the Deepwater Horizon oil spill, or as many others call it, the Gulf of Mexico oil spill. The Deepwater Horizon drilling rig along the Gulf of Mexico is an oil-spill that resulted from an explosion that is under contract with BP, leading up to over million barrels of oil spilling into the Gulf of Mexico. This incident has led to many controversies. Arguments in discussion are whether or not we should continue to drill offshore, what exactly went wrong, and why none of the safeties were unable to activate.
In this project we explored the oil industry along the Delaware River, and considered its social, economic, environmental implications in local, regional, global contexts. Clearly the oil industry along the Delaware River has prospered the local, regional, and in some sense global economy. It has also, however, brought about social, environmental issues, positive or negative, directly or indirectly. We are trying to view the oil industry along the Delaware River in a dialectical way, to give the pros and cons, because it is really difficult to make a definite conclusion.
The Debate Over the Idea of Drilling for Oil in the Arctic National Wildlife Refuge
The environmental danger taken by offshore drilling is very straight forward, made clear by oil spills such as the recent BP oil spill and the Exxon Valdez oil spill in 1989 off the shore of Alaska. In the circumstances of the Exxon Valdez spill up to 250,000 sea birds died, over 2,800 sea otters and thousands of other animals], (figures from the BP oil spill are not yet concluded), having had a heavy strike on the regional wildlife and directing to a ban on all offshore drilling in America, until George Bush overturned it in 2008 to this repeal was a misjudgment because two years later there was the Deepwater Horizon spill. In this way, offshore drilling ruins ecosystems and fish supplies which creates a wasteland of a shoreline among southern USA.
Because it is the most highly publicized of the different forms of ocean pollution, oil spills, oil leakages, and general oil contamination are something that we all seem to be aware of. Since the Exxon Valdez incident, the American public in particular has been more and more critical of oil companies.Each year, over 700 million gallons of oil end up in the ocean. Contrary to what you may have thought, most oil pollution doesn't come from tanker accidents. In fact, tanker accidents account for less than 90 million of the g...
“ Effects of Oil Spills on Marine and Coastal Wildlife” Holly K. Ober. WEB. 19 May 2014
Nelson, A.N. 1971. Effects of oil on marine plants and animals. London: Institute of Petroleum.
The oil cuts off the ability of oxygen from the air to move into the water, which directly harms fish and other marine wildlife that require that oxygen. The dispersant that the BP is using to try and break up the oil moves the slick into the entire water column which contaminates the ocean floor, which would most likely not have seen any damage if it wasn’t for the use of these dispersants. More than 400 species that live in the Gulf Islands and marshlands are at risk and as of November 2 six-thousand-eight-hundred-fourteen dead animals have been collected.... ... middle of paper ...
The worst imaginable environmental catastrophe that could occur in Maryland has just become a reality. The lifeblood of Southern Maryland's Watermen has been forever affected. The ecosystems of the Patuxtent River and Chesapeake Bay have been irreversibly contaminated. The Three Mile Island and Chernobyl Nuclear Accidents have affected the world ecosystems; but the Chalk Point oil spill has reached us here in Southern Maryland. The ethical considerations with generating electricity from fossil fuels, specifically oil, has a profound impact on us all. We all use electricity to make our lives easier and more productive. By using this electricity have we given our permission for the oil companies free reign in order to provide us with the service we demand?? Are we just as responsible for the oil spill as the corporate leaders who run the companies? As citizens we are in a position to develop and enforce regulations to protect ourselves. Do we also protect the environment; or is the environment just something for us to use? These and many other moral dilemmas exist for modern man.
Preventive maintenance can be defined as an activity performed on a certain schedule which is intended to prevent breakdowns or deterioration. These activities can include regular inspection along with solving any discovered problems or situations and regularly scheduled parts changes. Preventive maintenance involves the scheduled adjustment, inspection, replacement of wearable parts, calibrations, basic cleaning and lubrication of equipment or other recommendation made by the equipment manufacturer. These activities can help increase the equipment functional life and help decrease facilities deterioration. No equipment should, No equipment should reach the breaking point [1].
Everyone’s all seen those wildlife shows on tv. The shows on National Geographic and such, showing animals in beautiful environments, everything lush and growing and nothing at all wrong that could threaten these creatures and places. But, have anyone seen the other side? The side where all these beautiful creatures and plants starve, are decimated by predators that have never been there before, and sometime even become poisoned by their very own homes and habitats? Of course no one has. That doesn’t mean that its not happening. It is happening, and its happening everywhere. And guess who is to blame? People. Society. Humans as a race pollute the environment, hunt animals simply for their parts, fish way more than humans will ever need just for the sake of money, introduce new species to new places for our own gain, and even purposefully destroy entire regions just for human expansion. And its starting to take its toll. While it is true that nature is constantly in flux and certain species come and go, humans are causing more species to disappear in the past few hundred years then nature has ever caused since the age of the dinosaurs, and therefore it is up to humans to repair the damage caused, be it cleaning the environment and habitats of these creatures, or taking more direct action to protect and preserve the species that are on the brink of extinction.
Imagine a world with barren trees in overgrown fields. The only sound to be heard is the wind blowing through the tall grass. A world once full of life now lays empty do to extinction. This is the result of a world that failed to understand the importance of wildlife conservation. Why is wildlife so important? What steps need to be taken to preserve wildlife? How can one become involved in wildlife conservation? These are all important questions that need to be explored in order to help maintain the delicate ecosystem on Earth. Wildlife plays a vital role in this fragile ecosystem and without wildlife the human race would not survive.