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Environmental
Thesaurus
activité d'extraction off-shore
Definition

The most valuable of the marine mineral resources is petroleum. About 15% of the world's oil is produced offshore, and extraction capabilities are advancing. One of the largest environmental impacts of deep sea mining are discharged sediment plumes which disperse with ocean currents and thus may negatively influence the marine ecosystem. Coal deposits known as extensions of land deposits , are mined under the sea floor in Japan and England.

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Scope note

Scope note is not available.

Concept URL: http://www.eionet.europa.eu/gemet/concept/14956