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The ocean is a global common, so negative externalities of marine debris are not usually experienced by the producer. In the 1950s, the importance of government intervention with marine pollution protocol was recognized at the First Conference on the Law of the Sea. [77] Ocean dumping is controlled by international law, including:
The Great Pacific Garbage Patch formed gradually as a result of ocean or marine pollution gathered by ocean currents. [39] It occupies a relatively stationary region of the North Pacific Ocean bounded by the North Pacific Gyre in the horse latitudes. The gyre's rotational pattern draws in waste material from across the North Pacific ...
London Convention signatories. The Convention on the Prevention of Marine Pollution by Dumping of Wastes and Other Matter 1972, commonly called the "London Convention" or "LC '72" and also abbreviated as Marine Dumping, is an agreement to control pollution of the sea by dumping and to encourage regional agreements supplementary to the convention.
There are many ways to categorize and examine the inputs of pollution into marine ecosystems. There are three main types of inputs of pollution into the ocean: direct discharge of waste into the oceans, runoff into the waters due to rain, and pollutants released from the atmosphere. [6] One common path of entry by contaminants to the sea are ...
And across the world even today, low-level radioactive waste is still being released into the ocean ... at least 56,261 containers of radioactive waste were dumped into the Pacific Ocean from 1946 ...
Some remain on the ocean's surface; microplastics account for 92% of plastic debris on the ocean's surface, according to a 2018 study. [83] And some sink to the ocean floor. Australia's national science agency CSIRO estimated that 14 million metric tons of microplastics are already on the ocean floor in 2020. [84]
Blackpool Sands, in Devon, ranks as the worst Blue Flag seaside for sewage overspill
In 2008, Florida passed a law requiring all counties to almost completely stop piping partially treated sewage water into the ocean by 2025, as well as reduce nutrient-dense discharges that ...