文章摘要
王欢欢,尹心安,田凯,刘世存,赵彦伟,孙家君.白洋淀水环境风险受体脆弱性评价[J].农业环境科学学报,2020,39(11):2606-2612.
白洋淀水环境风险受体脆弱性评价
Vulnerability assessment of water environmental risk targets in Baiyangdian Lake
投稿时间:2020-05-15  
DOI:10.11654/jaes.2020-0554
中文关键词: 白洋淀  风险受体  脆弱性  评价指标
英文关键词: Baiyangdian Lake  risk target  vulnerability  assessment index
基金项目:水体污染控制与治理科技重大专项(2018ZX07110001);北京市科技计划课题(Z181100009618030)
作者单位E-mail
王欢欢 水环境模拟国家重点实验室, 北京师范大学环境学院, 北京 100875  
尹心安 水环境模拟国家重点实验室, 北京师范大学环境学院, 北京 100875  
田凯 水环境模拟国家重点实验室, 北京师范大学环境学院, 北京 100875  
刘世存 水环境模拟国家重点实验室, 北京师范大学环境学院, 北京 100875  
赵彦伟 水环境模拟国家重点实验室, 北京师范大学环境学院, 北京 100875 awei1974@bnu.edu.cn 
孙家君 中国雄安集团生态建设投资有限公司, 河北 保定 071700  
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中文摘要:
      白洋淀是“华北明珠”,也是雄安新区的重要生态依托,开展水环境风险受体脆弱性研究,可为白洋淀水环境保护与水环境风险管理提供依据。从风险受体敏感性和缓冲能力两方面,选取14项指标,构建了白洋淀水环境风险受体脆弱性评价指标体系,提出了脆弱性评价与分级方法,并对白洋淀水环境风险受体脆弱性进行了评价。结果表明,淀区以较低和低度脆弱为主,东北部、西北部和中部的部分区域脆弱度较高。研究表明,应通过控制污染、生态补水、水生植被种植、微地形改造等措施提高缓冲能力,从而降低脆弱度。
英文摘要:
      Baiyangdian Lake is the "Pearl of North China" and an important ecological support for Xiong' an New Area. The vulnerability assessment of water environmental risk targets can provide a basis for the water environmental protection and the risk management of water pollution accidents in Baiyangdian Lake. In terms of the sensitivity and buffering ability of risk targets, 14 indicators were selected to build an indicator system to evaluate the vulnerability of water environmental risk targets, and a method of vulnerability assessment and classification was proposed to evaluate the vulnerability of the risk target. The results showed that Baiyangdian Lake overall exhibited lower and low vulnerability, while the northeast, northwest, and middle parts of Baiyangdian Lake exhibited higher vulnerability. Measures should be taken to improve the buffering capacity and reduce the vulnerability by controlling pollution, strengthening ecological water compensation, planting aquatic vegetation, and reconstructing micro-slope.
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