北京官厅水库中农药类内分泌干扰物分布和来源

被引:12
作者
薛南冬
徐晓白
刘秀芬
机构
[1] 中国科学院生态环境研究中心环境化学与生态毒理学国家重点实验室
关键词
水环境; 农药类内分泌干扰物; 固相萃取; 气相色谱法; 官厅水库;
D O I
10.13227/j.hjkx.2006.10.029
中图分类号
X592 [农用化学物质、有毒化学物质污染及其防治];
学科分类号
082803 ;
摘要
研究了北京官厅水库中农药类内分泌干扰物污染水平、分布特点和来源.结果表明,官厅水库及其支流水体受到农药类内分泌干扰物轻度污染.从农药在官厅水库中的分布推断,官厅水库以及各支流周边地区及农田排水渠是水库中农药的重要来源.底泥中农药通过底泥孔隙向表面水扩散,是表面水农药的1个污染源.由于水库周边较多的农业活动,可能导致水中农药浓度提高.为了减少污染和水生生物对内分泌干扰物的暴露,需要进行定期监测,减少农药的使用和农事操作.
引用
收藏
页码:2081 / 2086
页数:6
相关论文
共 9 条
  • [1] Progress in study on endocrine disrupting pesticides (EDPs) in aquatic environment[J]. XUE Nandong1, 2, WANG Hongbo2 & XU Xiaobai1 1. State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China;2. Department of Environmental Sciences and Engineering, Hunan Ag- ricultural University, Changsha 410128, China.Chinese Science Bulletin. 2005(20)
  • [2] 北京官厅水库-永定河水系水体中持久性有机氯农药污染
    康跃惠
    刘培斌
    王子健
    吕怡兵
    李其军
    [J]. 湖泊科学, 2003, (02) : 125 - 132
  • [3] China.
    Wei, G
    [J]. JOURNAL OF ASIAN STUDIES, 2004, 63 (02) : 495 - 496
  • [4] Distribution and fate of organochlorine pesticide residues in sediments from the selected rivers in Taiwan
    Doong, RA
    Sun, YC
    Liao, PL
    Peng, CK
    Wu, SC
    [J]. CHEMOSPHERE, 2002, 48 (02) : 237 - 246
  • [5] Determination and load of organophosphorus and organochlorine pesticides at water from Jiulong River Estuary, China[J] . Zhang Zulin,Hong Huasheng,Wang Xinhong,Lin Jianqing,Chen Weiqi,Xu Li.Marine Pollution Bulletin . 2002 (1)
  • [6] Persistent organochlorine residues in sediments from the Black Sea
    Fillmann, G
    Readman, JW
    Tolosa, I
    Bartocci, J
    Villeneuve, JP
    Cattini, C
    Mee, LD
    [J]. MARINE POLLUTION BULLETIN, 2002, 44 (02) : 122 - 133
  • [7] Reptiles as models of contaminant-induced endocrine disruption[J] . D.A. Crain,L.J. Guillette.Animal Reproduction Science . 1998 (1)
  • [8] Tidal river sediments in the Washington, D.C. area. II. Distribution and sources of organic contaminants[J] . Terry L. Wade,David J. Velinsky,Eli Reinharz,Christian E. Schlekat.Estuaries . 1994 (2)
  • [9] Histopathological changes induced by malathion in the liver of a freshwater catfish, Heteropneustes fossilis (Bloch)[J] . H. M. Dutta,S. Adhikari,N. K. Singh,P. K. Roy,J. S. D. Munshi.Bulletin of Environmental Contamination and Toxicology . 1993 (6)