The controlling of phosphorus has been to one of the key factors leading to the eutrophication of water bodies.
磷已经成为引起水体富营养化的关键控制因子之一。
Eutrophication of water bodies has become a global and difficult problem in controlling water pollution and is one of the most important environmental problems.
水体富营养化问题已成为当今世界性的水污染治理难题，也是全球性的环境问题之一。
The paper introduces pollution of water bodies such as lakes in China and overseas, points out that phosphorus is the essential cause of eutrophication of water bodies.
本文介绍了国内、外湖泊等水体中的污染现状，指出了磷是引起湖泊等水体富营养化的根本原因。
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