我国部分水体及沉积物中有机氯农药的污染状况-昆明理工大学学报.PDF

35 3 () http: / /www. kustjourna.l com/ o.l 35 No3 2010 6 Journal ofKunm ingUniversity of Science andTechnology ( Science andTechnology) Jun. 2010 do:i 10. 3969/j. issn. 1007- 855x. 2010. 03. 018 1 1 1 2 1 王 彬 , 米 娟 , 潘学军, 张金洋 , 余 方 ( 1. , 650093; 2. , 200240) : 为全面履行斯德哥尔摩控制持久性有机污染物 国际公约, 通过对有机氯农药(OCPs)报 的研究, 深入分析我国部分水体及沉积物中有机氯农药的污染状况, 并与国外其他河流港湾污染 水平对比,作了较为全面系统的总结. 结果表明:我国水体及沉积物中OCPs检出率较高, 大部分水 体及沉积物已经受到不同程度的OCPs污染;有些水体 OCPs污染较严重,存在极大的生态风险; 沉 积物是 OCPs富集程度较高的场所,正成为新的OCPs污染源;提出了今后防治工作的重点. : 有机氯农药; 水污染; 沉积物 : X592 : A : 1007- 855X( 2010)03- 0093- 07 Contam ination ofOrganochlorine Pesticides inWaters and Sediments in China 1 1 1 2 1 W A NG B in , M I Juan , PA N Xuejun , Z HA NG J inya ng , YU Fang ( 1. Faculty ofEnvironmentalScience and Engineering, Kunm ing University ofScience andTechnology, Kunming 650093, China; 2. SchoolofEnvironmentalScience and Engineering, Shanghai Jiao Tong University, Shanghai200240, China) bstract: In order to fulfill the Stockholm international treaty on controlling persistent organic pollutants, through analyzing a great number of reports on the contam ination of Organochlorine Pesticides ( OCPs), a pro found research on contam inative situation of the OCPs from the regionalwater and sedmi ent in China ismade in this paper. An overall summary ismade on this contam ination by comparingw ith the polluted level of rivers or loughs abroad. Results show thatChinahas ahigher residual rate ofOCPs in water and sedmi en,t mostofwhich are polluted to some exten.t Some of thewaters are seriously contam inated and can cause great danger to ecolo gy. Sedmi ent ha