沉积物污染生物效应研究进展  

Research Progress on Biological Effects of Polluted Sediment

作　　者：张海燕 段雪梅 顾娟娜 徐东炯 ZHANG Hai-yan;DUAN Xue-mei;GU Juan-na;XU Dong-jiong(Jiangsu Environmental Protection Key Laboratory of Aquatic Biomonitoring,Changzhou Environmental Monitoring Center,Changzhou 213001,China;Changzhou Residential Environment Monitoring Center,Changzhou 213001,China)

机构地区：[1]常州市环境监测中心江苏省环境保护水环境生物监测重点实验室,江苏常州213001 [2]常州市人居环境监测中心,江苏常州213001

出　　处：《环境科技》2018年第5期68-71,共4页Environmental Science and Technology

基　　金：国家水体污染控制与治理科技重大专项(2017ZX07202-006);江苏省环保科研课题(2014004);江苏省环境监测科研基金(1615)

摘　　要：水体沉积物是水生态系统的重要组成部分,沉积物污染生物效应的研究有助于了解水环境的综合污染水平,正确评价沉积物污染状况是进行水生态环境质量评价的基础要素。现行环境管理通常只关注上覆水的水质评价和管理,对沉积物的影响重视不够。因此,从沉积物生物群落、生物毒性和生物蓄积效应3个方面进行沉积物污染生物效应的研究探讨,为建立沉积物综合污染水平评价方法提供理论基础。Sediment is an important part of aquatic ecological system, the research on biological effects of polluted sediment is helpful to know the level of comprehensive pollution of water environment. The correct evaluation of pollution condition on sediment is the foundation of water environment quality assessment. Current, environment managements usually focus on water quality evaluation and management of overlying water, and the attention to the impact of sediment is not enough. Therefore, a study on biological effects of polluted sediment from communities, toxicity and bioaccunmlation is to provide a theoretical basis for the evaluation method of sediment comprehensive pollution level.

关 键 词：沉积物 生物群落效应 生物毒性效应 生物蓄积效应 

分 类 号：X7[环境科学与工程—环境工程]