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Saving the planet's oceans from plastic pollution isn't on the agenda of a typical 12-year-old -- however, Anna Du is working to achieve just that.
Human activities affect marine life and marine habitats through overfishing, habitat loss, the introduction of invasive species, ocean pollution, ocean acidification and ocean warming. These impact marine ecosystems and food webs and may result in consequences as yet unrecognised for the biodiversity and continuation of marine life forms. [3]
[10] This program is designed as a long-term research program to study the "possible long-range effects of pollution, overfishing, and man-induced changes of ocean ecosystems" and to conduct the research required to find dumping alternatives and to consider, in cooperation with other federal agencies, the feasibility of regional management ...
The UN Environment Programme (UNEP) works to safeguard oceans and seas and encourage the wise use of marine resources, particularly through its Regional Seas Program. [64] The sole international legal foundation for regional ocean and sea protection is the Regional Seas Conventions and Action Plans.
In the 1840s, the United Kingdom brought onto the statute books legislation to control water pollution and was strengthened in 1876 in the Rivers Pollution Prevention Act [11] and was subsequently extended to all freshwaters in the Rivers (Prevention of Pollution) Act 1951 and applied to coastal waters by the Rivers (Prevention of Pollution ...
While marine pollution can be obvious, as with the marine debris shown above, it is often the pollutants that cannot be seen that cause most harm.. Marine pollution occurs when substances used or spread by humans, such as industrial, agricultural and residential waste, particles, noise, excess carbon dioxide or invasive organisms enter the ocean and cause harmful effects there.
Environmental pollution and ecological degradation has resulted in economic losses for China. In 2005, economic losses (mainly from air pollution) were calculated at 7.7% of China's GDP. This grew to 10.3% by 2002 and the economic loss from water pollution (6.1%) began to exceed that caused by air pollution. [18]
Ocean Conservancy (founded as The Delta Corporation) is a nonprofit environmental advocacy group based in Washington, D.C., United States.The organization seeks to promote healthy and diverse ocean ecosystems, prevent marine pollution, climate change and advocates against practices that threaten oceanic and human life.