The sediment in aquatic environment is not only the main media for organic pollutants to transport and transform, but also playing an important role in environmental fate and bioavailability, which also closely related to the human life.
水环境底泥沉积物是有机污染物迁移、转化的重要介质,与人类生产生活密切相关,在环境污染物归趋、生物可利用性中起着重要的作用。
参考来源 - 黄河兰州段沉积物对有机氯农药的吸附特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
初步的研究表明：西湖沉积物中的碱性磷酸酶活性和底泥中溶解性磷的变化趋势基本一致，但高浓度的溶解性磷对APA产生一定的抑制作用；
The primary experiment shows that: The trend of APA in the sediment was coincident with the dissolved phosphorus(DP), but high concentration of DP will restrain APA to a certain extent.
水体底泥？(沉积物)是河流、湖泊等自然水体生态系统的重要组成部分，也是水体生态系统物质循环中的一个重要环节。
Water sediment (sediment) is an important part of the rivers, lakes and other natural water ecosystems, and it's also a significant integral link of material cycle in water ecosystem.
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