08-16-2017, 10:18 PM
Marine pollution occurs when chemicals, particles , industrial, agricultural and residential waste , noise or invasive organisms and harmful effect entry into the ocean, or generate potentially harmful effects. Most sources of marine pollution are land based. Often agricultural pollution runoff generated from wind blown debris such obscure sources occurs.
Many potentially toxic chemicals that stick to tiny particles consumed by plankton and Nitl Jivsmuh do things, most of which sediment or filter feeders occur. Marine toxins such order matter in more concentrated tend to be. Many particles, heavy oxygen was used by the chemical process are mixed and creeks deoxygenated them.
Pesticides marine ecosystems have become involved in the marine food web to become absorbed too quickly. Once in the food webs, these pesticides can cause mutations and diseases, which can be harmful to humans and to the entire food web.
Toxic metals can also be involved in the marine food web. These tissue, biochemistry, behavior, can cause a change in bred and suppress the growth of marine life. Also, many animal feeds in fish meal or fish hydrolyzate ingredients. In this way, marine toxins are transferred to land animals and are found in meat and dairy products.
Although marine pollution has a long history, significant international laws to counter it were enacted in the twentieth century. In the early 1950s, law of the sea with several United Nations conventions on marine pollution was a concern. Most scientists believed that the oceans are so huge that they have unlimited ability to dilute and therefore render harmless, pollution .. end of the 1950s and into the early 1960s, the US Atomic Energy Commission licensed companies in coastal areas, Windscale Irish Sea by the British reprocessing facility in France la Kmishret Energy Attomik were several controversies about dumping radioactive waste into the Mediterranean. After the Mediterranean Sea controversy, for example, Jacques Costeu international marine pollution in the campaign became a well-known celebrity. In 1967, the Torrey Canyon oil tanker named after crashing into the coast of California in 1967 and Santa Barbara oil spill polluting the sea and drew the attention of the international media. On the Human Environment held in Stockholm in 1972, the United Nations Conference on marine pollution were circulating on. This year to prevent marine pollution at sea by Dumping of Wastes and Other Matter capitulation was signed, also called the London Convention. The London Convention did not ban marine pollution, but it trimmed black and gray two lists, which were put on the black list and banned substances regulated by national authorities gray matter (gray) were inserted in the list. Cyanide and high-level radioactive waste, for example, placed on the black list. The London Convention on dumping trash just by ships and pipelines waste being so some steps are not taken to control.
