North Atlantic garbage patch

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The five major ocean gyres.

The North Atlantic garbage patch is an area of man-made marine debris found floating within the North Atlantic Gyre, originally documented in 1972.[1] The patch is estimated to be hundreds of kilometers across in size,[2] with a density of over 200,000 pieces of debris per square kilometer.[3][4] The debris zone shifts by as much as 1,600 km (990 mi) north and south seasonally, and drifts even farther south during the El Niño-Southern Oscillation, according to the NOAA.[2]

Research[edit]

To study the scale of the marine debris accumulation in the area, the Sea Education Association (SEA) has been doing extensive research on the Atlantic Garbage Patch. Nearly 7,000 students from the SEA semester program have been dragging 6,100 fine-mesh nets through the Atlantic over 22 years. The gyre in the North Atlantic Ocean contains plastic marine pollution in a pattern and amount similar to what has been found in the Great Pacific Garbage Patch.[5]

See also[edit]

References[edit]

  1. ^ Carpenter, E.J.; Smith, K.L. (1972). "Plastics on the Sargasso Sea Surface, in Science". Science 175 (4027): 1240–1241. doi:10.1126/science.175.4027.1240. PMID 5061243. 
  2. ^ a b Steve, By (4 August 2009). "Scientists study huge ocean garbage patch". Perthnow.com.au. Retrieved 10 May 2012. 
  3. ^ "Scientists find giant plastic rubbish dump floating in the Atlantic". Perthnow.com.au. 26 February 2010. Retrieved 10 May 2012. 
  4. ^ Gill, Victoria (24 February 2010). "Plastic rubbish blights Atlantic Ocean". BBC News. Retrieved 10 May 2012. 
  5. ^ USA (2 March 2010). "Huge Garbage Patch Found in Atlantic Too". News.nationalgeographic.com. Retrieved 10 May 2012. 

External links[edit]