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Marine plastic pollution is a type of marine pollution by plastics, ranging in size from large original material such as bottles and bags, down to microplastics formed from the fragmentation of plastic material. Marine debris is mainly discarded human rubbish which floats on, or is suspended in the ocean.
The International Convention for the Prevention of Pollution from Ships, 1973 as modified by the Protocol of 1978, or " MARPOL 73/78 " (short for "marine pollution") is one of the most important international marine environmental conventions. [2] It was developed by the International Maritime Organization with an objective to minimize pollution ...
Marine restoration involves actions taken to restore the marine environment to its state prior to anthropogenic damage. This is particularly disastrous given that the ocean takes up the largest part of our planet and serves as the home to many organisms, including the algae that provides most. The ocean is currently suffering from the impacts ...
Coral reefs are dying around the world. [1] Human activities have substantial impact on coral reefs, contributing to their worldwide decline. [2] Damaging activities encompass coral mining, pollution (both organic and non-organic), overfishing, blast fishing, as well as the excavation of canals and access points to islands and bays.
Marine life. Marine conservation, also known as ocean conservation, is the protection and preservation of ecosystems in oceans and seas through planned management in order to prevent the over-exploitation of these marine resources. Marine conservation is informed by the study of marine plants and animal resources and ecosystem functions and is ...
Marine mammals in this region will face double jeopardy from both human activities (e.g., marine traffic, pollution and offshore oil and gas development) and global warming, with potential additive or synergetic effects. As a result, these ecosystems face irreversible consequences for marine ecosystem functioning. [108]
1972 Adoption of the Convention on the Prevention of Marine Pollution by Dumping of Wastes and Other Matter (London Convention 1972) 1975 The London Convention 1972 entered into force (Prohibition of dumping of high level radioactive waste.) 1978 On the 24 January a satellite named Kosmos 954 failed. It was powered by a liquid sodium ...
Marine debris is mainly discarded human rubbish which floats on, or is suspended in the ocean. Plastic pollution is harmful to marine life. Another concern is the runoff of nutrients (nitrogen and phosphorus) from intensive agriculture, and the disposal of untreated or partially treated sewage to rivers and subsequently oceans.