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| 长江口水体中取代芳烃类污染物的生态风险评价 | |
| 引用本文： | 庞智勇,冯流,周俊丽,刘征涛.长江口水体中取代芳烃类污染物的生态风险评价[J].环境化学,2011,30(2):430-434. |
| 作者姓名： | 庞智勇 冯流 周俊丽 刘征涛 |
| 作者单位： | 1. 北京化工大学化学工程学院,北京,100029;中国环境科学研究院国家环境保护化学品生态效应与风险评估重点实验室,北京,100012 2. 北京化工大学化学工程学院,北京,100029 3. 中国环境科学研究院国家环境保护化学品生态效应与风险评估重点实验室,北京,100012 |
| 基金项目： | 国家重点基础研究发展计划(973)项目(2003CB412401); 中国环境科学研究院中央级公益性科研院所基本科研业务专项(2007KYYW11) |
| 摘 要： | 通过对采集于长江口水体15个不同采样点水样中的主要6种取代芳烃类化合物的浓度分析,依据3个基础营养级水平(藻、溞、鱼)的急性毒性效应L(E)C50],采用欧盟适用于现有化学物质与新化学物质的风险评价技术指南(TGD)中的商值法对长江口水体中的1,3-二氯苯、1,4-二氯苯、1,2-二氯苯、六氯苯、2,4-二硝基甲苯、... |
| 关 键 词： | 长江口 取代芳烃 生态风险评价 |
ECOLOGICAL RISK ASSESSMENT OF SUBSTITUTED AROMATIC HYDROCARBONS IN WATER PF YANGTZE RIVER ESTUARY |
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| PANG Zhiyong,FENG Liu,ZHOU Junli,LIU Zhengtao.ECOLOGICAL RISK ASSESSMENT OF SUBSTITUTED AROMATIC HYDROCARBONS IN WATER PF YANGTZE RIVER ESTUARY[J].Environmental Chemistry,2011,30(2):430-434. | |
| Authors: | PANG Zhiyong FENG Liu ZHOU Junli LIU Zhengtao |
| Institution: | PANG Zhiyong1,2 FENG Liu1 ZHOU Junli2 LIU Zhengtao2(1.College of Chemical Engineering,Beijing University of Chemical Technology,Beijing,100029,China,2.State Environmental Protection Key Laboratory of Ecological Effect and Risk Assessment of Chemicals,Chinese Research Academy of Environmental Sciences,100012,China) |
| Abstract: | Concentration analysis was performed for six substituted aromatic hydrocarbons in water samples from 15 different sites of the Yangtze River Estuary.In addition,the acute toxic effects(L(E)C50) was analyzed from three basic levels of aquatic organisms(alga,daphnia magna and fish).Based on this,the quotient method from the Technical Guidance Document(TGD) on Risk Assessment of Chemical Substances by the European Union was adopted to assess the ecological risk of 1,3-dichlorobenzene,1,4-dichlorobenzene,1,2-di... |
| Keywords: | Yangtze River Estuary substituted aromatic hydrocarbons ecological risk assessment |
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