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Effects of pollution on marine ecosystems
Affect of plastic on marine eco systems
Affect of plastic on marine eco systems
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The Northern Pacific Ocean, there obtained the North Pacific Subtropical Gyre.
The Gyre is created by a high pressure system off the air, it moves in a clockwise spiral and
moves very slow.
Ocean gyre is a circular ocean current formed by the Earths wind pattern and created by
the rotation of the planet. Then enter an area of the gyre is very calm and stable. The Circular
motion of the gyre tends to draw in debris. The motion of the gyre prevents garbage and other
objects from escaping.
This area is called the oceanic desert. Tiny phytoplankton but few fish or mammals fills the
oceanic desert. This area is not only filled with plankton, it is also filled with trash. Millions of
pounds of plastic, it is the largest landfill in the world and it floats in the middle of the ocean.
The Western and Eastern Pacific Garbage Patches are two large masses of ever accumulating
trash, which is stated the Gyre gave birth to them. The present is a large amount of hazards to
our marine life, fishing and tourism.
According to United Nations Environment Program, for every square mile of ocean lays over
46,000 pieces of plastic just floating around.
There is a large amount of material that accumulates because much of it is not biodegradable.
Like plastics, do not wear down, they simply break into pieces. They say plastic is being called
the chemical sponge, plastic is the most harmful debris found in the oceans.
DANGERS 3
So many of the ocean animals are eating tiny pieces of plastic and causing them to ingest toxic
pollutants.
There is a lot of trash that can get into the ocean, like glass bottles, aluminum cans, and
medical waste, etc. The majority of trash that ends up in the ...
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...d can even destroy the environment. The effects of not recycling can be very dangerous to the eco system and to the health of all living things. That is why it is very important to recycle.
Works Cited
Finnish Environment Institute (SYKE) (2013, December 3). Plastic found to account for the majority of marine micro-litter accumulating in the food chain. ScienceDaily. Retrieved December 10, 2013, from http://www.sciencedaily.com/releases/2013/12/131203091457.htm
Gillis, C. (2011). Trashing the island: why the 'garbage patch' in the mid-Pacific is not nearly the disaster it's been made out to be.(ENVIRONMENT). Maclean's, (3). 53.
(2012, May 9). Researchers: Ocean garbage gyre impacting sea life. Associated Press Archive.
Dunn, Margery G. (Editor). (1989, 1993). "Exploring Your World: The Adventure of Geography." Washington, D.C.: National Geographic Society.
"An Ocean Of Trash." Scholastic Action 33.12 (2010): 16. MasterFILE Complete. Web. 31 Jan. 2014.
The North Pacific Gyre, home to the north pacific Garbage Patch, occupies the zone of the subtropical High between Haeaii and California. It is the largest and best studied of the gyress, though still fraught with unknowns. It is thought to be the trashiest, though this question is still being studied. Covering more than 20 million square miles, it is the largest on earth and therefor the planet’s largest garbage dumps. (Humes, 2012, p.
Joe, Brancatelli. "What Is Polluting Our Beaches?" Popular Science 1 Mar. 2003. Database. 23 Oct. 2005.
Pollution of the earth is a major limiting factor to the abundance of life on earth. Pollution of all kinds can kill wildlife, causes habitat degradation or destruction, create navigational hazards, and even destroy economies and human health (https://marinedebris.noaa.gov/sites/default/files/MD_Tracker_App_Flyer_FINAL.pdf). These effects, though, are most evident in marine environments. The dumping of waste, especially plastics, causes severe stress to the world’s oceans, rivers, lakes, and ponds. While scientist cannot know the exact extent that pollution is affecting the environment, one way in which scientists can go about determining the pollution of a region is Citizen Science, as Dickerson
Ocean Pollution is a serious issue in today's global politics. The delicate balance of Earth's ecosystem is put in jeopardy when the ocean is not clean. Problem evolving from ocean pollution directly harm marine life and indirectly affect human health and the Earth's many valuable resources. Ocean Pollution is a Broad term that encpompasses any and all foregin matter that directly or indirectly makes its way into the ocean. This includes everything from the extreme: oil spills, Toxic Waste dumping and industrial dumping-- to the small scael: human activities and basic carelessness. Because the oceans and all other water bodies are invariably, somehow connected, and because they account for 3/4 of the Earth's surface, they are an ideal method of transportation for pollution, allowing the rapid spread of seemingly far away toxins into a river near you! It is increasingly important that we educate ourselves as to what, exactly, ocean pollution is, so that we can identify the causes at their source and take action in small and large ways, and hopefully, prevent this terrible form of pollution from getting any worse than it is today.
Source 4: A few reasons why beach pollution is happening is because Trash and other materials that beaches rivers, bays, estuaries and oceans eventually wash up on our beaches. It includes plastic bags, bottles and cans, cigarette filters, bottle caps, and lids.Any trash that is not thrown away and is just thrown in the beach and is in the sand can eventually go into the beach and make the water dirty.A lot of people just throw the trash in the water because they do not care.Some people are too lazy to go throw it away in the trash can.
McLendon, Russell. “What is the Great Pacific Ocean Garbage Patch?” Mother Nature Network. N.p., 24 Feb. 2010. Web. 23 Apr. 2010.
"Ocean Pollution." MarineBio Conservation Society ~ Marine Biology, Ocean Life Conservation, Sea Creatures, Biodiversity, Research... Web. 19 May 2014.
Biomass Packaging Co., et al. Plastic in the ocean does not biodegrade, it only breaks down into smaller, and smaller pieces, some pieces are so small they cannot be seen by the naked eye.... ... middle of paper ... ... 11 April 2014.
When the plastics enter into the oceans, some young fish are drawn to them, and seem to think that it is food, and they end up preferring the plastic to their natural food sources which eventually starves them before they can reach their reproductive age. The microplastics have been found in the bodies of whales, seabirds, and fish. Marine organisms ingest the particles, but they are unable to digest them, this leads to a buildup in the digestive tracts of the animals which hinders the microorganisms from taking in more food, and it diminishes the organisms feeding stimulus which can lead to starvation (Fossi, M. C, 2014). Studies have proved that the physiological consequences of crabs taking up polystyrene microspheres through their gills are minimal. When the crabs inhale polystyrene microspheres into their gills chambers, it leads to a small but temporary change in ion regulation and oxygen
The ability to correctly understand and differentiate between the areas which need the most help is important in order to make effective change. People have ideas about where they think the a lot of ocean trash is located, but are not actually certain that the information is true. For example, Preston asserts that “the name of the ‘Great Pacific Garbage Patch,’ a collection of marine debris in the northern Pacific Ocean, might conjure up a vast, floating trash island. In reality, though, much of the debris is tiny or below the surface; a person could sail through the area without seeing any garbage at all.” This demonstrates how a majority of people have a specific image about what the “Great Pacific Garbage Patch” is even though the actuality drastically differs. It is imperative that scientists and other researchers ensure that the information provided is as extensive as possible so people are certain about which areas are highly concentrated with debris. As a result of more thorough information, people would know where to focus their efforts to more effectively solve the
Lotze, Heike K., Marta Coll, Anna M. Magera, Christine Ward-Paige, and Laura Airoldi. "Recovery of Marine Animal Populations and Ecosystems." Trends in Ecology & Evolution 26.11 (2011): 595-605. Print.
A lot of trash comes from land if the beach is right next to it.
...or lakes (Weber 2). When people just dump waste products instead of recycling, it is a misuse of the soil and can contribute to serious health conditions in animals, plants and humans.
...harges of Human-made Debris Comprise the Largest Source of Marine Debris in Oceans World-wide (nearly 80%)." Plastic Debris Rivers to Sea Project. N.p., n.d. Web. 16 Mar. 2014.