And in the chemical control, the potential application of Chitosan in prevention of heavy metal pollution in Marine sediments was introduced in detail.

化学治理技术中，较详细介绍了壳聚糖在治理海洋沉积物中重金属污染的潜在应用价值。

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In this paper, chemical forms, release rules and their affecting factors of phosphorus in the sediments of eutrophic water were discussed.

综述了富营养化水体沉积物中磷的化学形态、释放规律及其影响因素。

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The distributive feature and the level of the chemical factors contents in the water column, sediments and marine organisms in Xiaoyao Bay have been studied in the paper, The results show that.

本文对小窑湾海域的水化学、沉积物和生物体化学要素含量水平和分布进行了研究。

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