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Ocean refers to the protection of the marine environmental protection, including protection of marine resources and protection of the marine ecosystem. Marine organisms, including sea water is an environmental and water-capacity solution and suspended solids, sediments and marine life, the complexity of the system. Rich in marine biological resources, mineral resources, chemical and power resources, such as human resources indispensable treasure trove of resources, human survival and development of the relationship is extremely close. At present, the protection of the marine main objective is to protect the living marine resources, so that it will not be failure for the sustainable use of mankind. Special priority should be to protect those valuable and endangered marine life in danger. According to the survey departments of the United Nations, as a result of over-fishing, accidental killing of non-target to allow the killing marine life and coastal tidal flats of the project, the mangrove deforestation, pollution of the marine environment in general, at least 25 of the world's most valuable fisheries resources Exhausted, whales, sea turtles, manatees and other marine animals face extinction risk. With the expected expansion of the scale of ocean development, the possibility of living marine resources caused more damage. First of all, the protection of the marine task to put an end to the living marine resources over-exploitation, to be followed to protect marine life habitat or habitat, particularly their migration and spawning, feeding, Dihai to avoid the coast, tidal flats, estuaries, coral reefs, it is necessary to The prevention of heavy metals, pesticides, oil, organic produce and easy eutrophication of nutrients such as marine pollution. To maintain living marine resources and renewable sources of natural water purification ability to maintain the ecological balance of oceans and the sea of humanity to ensure the continued development and use.
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