where does all the trash in the pacific ocean come from
Great Pacific garbage patch There is no strong scientific data concerning the origins of pelagic plastics.[dubious â€“ discuss][citation needed] In a study published in 2014,[12] researchers sampled 1571 locations throughout the worlds oceans, and determined that discarded fishing gear such as buoys, lines, and nets accounted for more than 60%[13] of the mass of plastic marine debris. According to a 2011 EPA report, "The primary source of marine debris is the improper waste disposal or management of trash and manufacturing products, including plastics (e.g., littering, illegal dumping) ... Debris is generated on land at marinas, ports, rivers, harbors, docks, and storm drains. Debris is generated at sea from fishing vessels, stationary platforms, and cargo ships."[14] Pollutants range in size from abandoned fishing nets to micro-pellets used in cosmetics and abrasive cleaners.[15] Currents carry debris from the west coast of North America to the gyre in about six years,[6] and debris from the east coast of Asia in a year or less.[16][17]
Pacific Ocean This ocean has most of the islands in the world. There are about 25,000 islands in the Pacific Ocean.[37][38][39] The islands entirely within the Pacific Ocean can be divided into three main groups known as Micronesia, Melanesia and Polynesia. Micronesia, which lies north of the equator and west of the International Date Line, includes the Mariana Islands in the northwest, the Caroline Islands in the center, the Marshall Islands to the west and the islands of Kiribati in the southeast.[40][41]