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Author:

万译文 (万译文.) | 康天放 (康天放.) (Scholars:康天放)

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CQVIP

Abstract:

采用气相色谱法对北京市官厅水库沉积物表层中持久性有机氯农药(OCPs)的残留状况进行了调查,并对有机氯农药污染水平和生态风险作出评价.结果表明:沉积物中有机氯农药总含量为8.48 ng/g~24.40 ng/g,其中HCHs和DDTs的含量较高,分别为1.11 ng/g~7.73 ng/g和2.97 ng/g~10.52 ng/g,其组分特征为来自环境的残留.与沉积物风险评估低值(ERL)和风险评估中值(ERM)对比评价沉积物中有机污染物的风险程度,官厅水库沉积物表层中的有机氯农药存在一定的生态风险.

Keyword:

官厅水库 气相色谱法 有机氯农药 沉积物

Author Community:

  • [ 1 ] [万译文]湖南省水产科学研究所
  • [ 2 ] [康天放]北京工业大学

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Source :

环境监测管理与技术

ISSN: 1006-2009

Year: 2012

Issue: 3

Volume: 24

Page: 35-40

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 6

Chinese Cited Count:

30 Days PV: 17

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