Plastics in the Marine Environment
- 1 January 1974
- journal article
- research article
- Published by Cambridge University Press (CUP) in Environmental Conservation
- Vol. 1 (1) , 63-68
- https://doi.org/10.1017/s0376892900003945
Abstract
The pollution of the marine environment by plastics such as polyethylene, polyvinyl chloride, polystyrene, and polyurethane, is discussed. As plastic materials are relatively resistant to oxidative ageing and are generally not degraded by microorganisms, they will accumulate in coastal and oceanic waters. The origin of plastic pollutants, their distribution in the marine environment, and their persistence and ultimate fate, are largely unknown. The technology is available to manufacture plastic materials with a programmed service life which, if widely adopted, would reduce the accumulation of plastics in the sea. But their random distribution should be discouraged on behalf of the marine environment.Keywords
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