研究论文

流域尺度水环境污染风险评估

  • 刘晓晖 ,
  • 王永 ,
  • 董文平 ,
  • 国晓春 ,
  • 毕斌 ,
  • 王玉番 ,
  • 王炜亮 ,
  • 卢少勇
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  • 1. 山东师范大学地理与环境学院, 济南 250014;
    2. 中国环境科学研究院, 国家环境保护洞庭湖科学观测研究站, 北京 100012;
    3. 山东省国土测绘院, 济南 250013;
    4. 山东省环科院环境工程有限公司, 济南 250013;
    5. 山西师范大学地理科学学院, 临汾 041000
刘晓晖,硕士研究生,研究方向为水处理及水环境毒性风险评估,电子信箱:1243034429@qq.com

收稿日期: 2015-12-28

  修回日期: 2016-03-09

  网络出版日期: 2016-04-28

基金资助

山东省自然科学基金项目(ZR2012DM009);科学技术部科技基础性工作专项(FY110900);中央级公益性科研院所基本科研业务专项(2012-YSKY-14);国家水体污染控制与治理重大专项(2013ZX07101-014,2012ZX07105-002)

Risk assessment of water environment on basin scale

  • LIU Xiaohui ,
  • WANG Yong ,
  • DONG Wenping ,
  • GUO Xiaochun ,
  • BI Bin ,
  • WANG Yufan ,
  • WANG Weiliang ,
  • LU Shaoyong
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  • 1. Institute of Geography and Environment, Shandong Normal University, Jinan 250014, China;
    2. State Environmental Protection Scientific Observation and Research Station for Lake Dongtinghu(SEPSORSLD), Chinese Research Academy of Environmental Sciences, Beijing 100012, China;
    3. Shandong Provincial Institute of Land Surveying and Mapping, Jinan 250013, China;
    4. Shandong Academy of Environmental Science and Environmental Engineering Co., Ltd., Jinan 250013, China;
    5. College of Geography Sciences, Shanxi Normal University, Linfen 041000, China

Received date: 2015-12-28

  Revised date: 2016-03-09

  Online published: 2016-04-28

摘要

针对流域水环境风险问题,辨识了其影响因子及其风险源,发现主要影响因子为自然环境、经济和社会因素,污染源主要为面源和点源。根据流域特征,从富营养化、有机物、重金属3个方面,对流域风险等级评估及方法等进行了探讨,认为目前中国流域水环境安全处于一般水平。对流域水环境污染风险的防治,建议加强流域水环境污染的治理力度,建立流域水环境风险防控系统,以减少流域水环境污染的发生机率或降低其污染损害。

本文引用格式

刘晓晖 , 王永 , 董文平 , 国晓春 , 毕斌 , 王玉番 , 王炜亮 , 卢少勇 . 流域尺度水环境污染风险评估[J]. 科技导报, 2016 , 34(7) : 134 -138 . DOI: 10.3981/j.issn.1000-7857.2016.07.014

Abstract

In view of the water environment pollution on a basin scale, the risk sources and the influential factors are identificated. It is found that the main factors include the natural environment, the economy and the society, and the main pollution sources are those of nonpoint and point. According to the watershed features, the classification of the risk degrees, and the methods of risk assessment are discussed for the basin water environment from three aspects:The eutrophication, the organic matter and the heavy metals. Basin water environmental risk control strategies are proposed to reduce the pollution risk of the river basin water environment or reduce the pollution damage. It is pointed out that the water pollution control in a basin scale should be strengthened. In addition, a prevention and control system for the basin water environment risk needs to be established.

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