| 流域水环境风险评价研究展望 |
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| 引用本文： | 陈秋颖,刘静玲.流域水环境风险评价研究展望[J].北京师范大学学报(自然科学版),2015,51(2):202-205. |
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| 作者姓名： | 陈秋颖 刘静玲 |
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| 作者单位： | 沈阳师范大学化学与生命科学学院,110034,辽宁沈阳;
北京师范大学环境学院,100875,北京 |
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| 基金项目： | 国家自然科学基金资助项目，沈阳师范大学博士科研启动基金资助项目 |
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| 摘 要： | 本研究提出了流域水环境风险评价的主要特点,综述了水环境风险评价研究进展,提出应用GIS空间分析和暴露-响应监测等宏观与微观相结合的手段,通过选取关键节点构建风险传导路径链探讨风险传导趋势,打破了以往单纯的现状评价理念.旨在为风险评价与预测研究提供参考方向和新思路.
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| 关 键 词： | 流域 水环境 污染 风险评价 |
Research prospects of water environmental risk assessment for basin |
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| CHEN Qiuying,LIU Jingling.Research prospects of water environmental risk assessment for basin[J].Journal of Beijing Normal University(Natural Science),2015,51(2):202-205. |
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| Authors: | CHEN Qiuying LIU Jingling |
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| Institution: | School of chemistry and life science,Shenyang Normal University,110034,Shenyang,Liaoning;
School of environment,Beijing Normal University,100875,Beijing |
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| Abstract: | In the present work,major characteristics in risk assessment of basin water environment were summarized and research progress reviewed.Macro-microscopic combined methods such as GIS habitat analysis and exposure-response monitoring were used to calculate cumulative risk value in node by analyzing release direction,path chaln and coefficient of risk at each node.This breaks away from traditional concept,to provide new directions and ideas for risk assessment and prediction in studies of basin water environment. |
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| Keywords: | basin water environment pollution risk assessment |
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