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Copeland计分排序法在化学物质生态危害评价中的应用
引用本文:李成东,金 青,黄 颖,刘济宁,陈国松.Copeland计分排序法在化学物质生态危害评价中的应用[J].环境科学研究,2011,24(10):1161-1165.
作者姓名:李成东  金 青  黄 颖  刘济宁  陈国松
作者单位:1.南京工业大学理学院, 江苏 南京 210009
基金项目:国家环保社会公益性科研专项(200909086)
摘    要:运用Copeland计分排序法,根据61种环境优先污染物的7项环境行为和生物毒性指标对其进行生态危害评价,其中POPs名单中的化学物质排名靠前.通过分别对比不同氯取代的苯酚类和苯类化学物质的排名情况,得出化学物质的生态危害与其氯取代程度成正比;将61种环境优先污染物的Copeland计分排序法的结果与日本环境省公布的环境评价结果对比发现,其Pearson相关系数达到0.989 9,表明了二者基本相符;初步尝试了通过Copeland计分排序法预测新化学物质的生态危害排序,排序结果基本合理. 

关 键 词:Copeland计分排序法    新化学物质    生态危害评价
收稿时间:2011/1/15 0:00:00
修稿时间:2011/3/18 0:00:00

Application of Copeland Scoring and Ranking Method in the Ecological Hazard Evaluation of Chemical Substances
LI Cheng-dong,JIN Qing,HUANG Ying,LIU Ji-ning and CHEN Guo-song.Application of Copeland Scoring and Ranking Method in the Ecological Hazard Evaluation of Chemical Substances[J].Research of Environmental Sciences,2011,24(10):1161-1165.
Authors:LI Cheng-dong  JIN Qing  HUANG Ying  LIU Ji-ning and CHEN Guo-song
Institution:1.College of Science, Nanjing University of Technology, Nanjing 210009, China2.College of Science, Nanjing University of Technology, Nanjing 210010, China3.College of Science, Nanjing University of Technology, Nanjing 210011, China4.Nanjing Institute of Environmental Sciences, Ministry of Environmental Protection, Nanjing 210042, China
Abstract:The Copeland scoring and ranking method was used to evaluate the ecological hazards of 61 environmental priority pollutants,according to their seven environmental behaviors and biotoxicity indices.The chemical substances listed as Persistent Organic Pollutants(POPs) were in the top ranking.By comparing the ranks of several chloridized chlorophenols and chlorobenzenes,the ecological hazard was found to be proportional to the chlorination level.The results obtained from the Copeland scoring and ranking method...
Keywords:Copeland scoring and ranking method  new chemical substances  ecological hazard evaluation  
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