1.With the aggravation of water eutrophication in the world, cyanophycean bloom and its toxin harm aggravated day by day.
摘要随着全世界范围内水体富营养化的加剧，蓝藻“水华”及其毒素危加剧。
2.The water eutrophication is caused by the incessant accumulation of nitrogen and phosphorus in water and excessive propagation of a few of algal and hydrobios.
加剧。
染
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不断积累，部分藻类及水生生
