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标题

流域水环境风险评价研究展望

作者

陈秋颖 刘静玲

机构

沈阳师范大学化学与生命科学学院 北京师范大学环境学院

摘要

本研究提出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。

关键词

流域;水环境;污染;风险评价

引用

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

基金

国家自然科学基金资助项目(41301573);沈阳师范大学博士科研启动基金资助项目(054-55440109010)

分类号

X522

DOI

10.16360j.cnki.jbnuns.2015.02.018

Title

Research prospects of water environmental risk assessment for basin

Author

CHEN Qiuying LIU Jingling

Affiliations

College of Chemistry and Life Science, Shenyang Normal University School of Environmental, Beijng Normal University

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 chain 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.

Key words

basin, water environment, pollution, risk assessment

cite

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

DOI

10.16360j.cnki.jbnuns.2015.02.018

Copyright © 2014 Journal of Beijing Normal University (Natural Science)
Designed by Mr. Sun Chumin. Email: cmsun@mail.bnu.edu.cn