白洋淀流域水环境风险评估综述

以白洋淀流域水污染问题为研究对象,对其水质现状、风险源和风险因子等方面进行总结和分析,并运用层次分析法初步构建了白洋淀流域水环境风险评估体系框架。最后,基于已有白洋淀流域水环境污染研究进展,提出以后应进一步加强的地方:①加强白洋淀流域水环境综合风险评估研究,并使用数学模型来综合评判白洋淀流域水环境风险水平;②加强风险预警技术的研究。利用新兴的互联网技术构建风险预警模拟模型,对水环境风险实施精确预测,并制定相应的应急处理措施;③加强农村污染问题的研究和治理。围绕“农业-农村-农民”三方面开展治理工作,同时加快推进有关法律法规等政策的宣传和落实。

Review of Water Environment Risk Assessment in Baiyangdian Basin

By taking the water pollution of Baiyangdian basin as the research object,this paper summarizes and analyzes the current situation of water quality,risk sources and risk factors.The water environment risk assessment system framework of Baiyangdian Basin using AHP has been preliminarily constructed.Finally,based on the existing research on water environment pollution in Baiyangdian Basin,the following points should be further considered:①Strengthen the comprehensive risk assessment of water environment in Baiyangdian Basin,and use the mathematical model to comprehensively evaluate the level of water environment risk in Baiyangdian basin.②Strengthen the study of risk early warning technology.By using the emerging internet technology to build a risk early warning simulation model,accurately prediction of the risk of water environment would be done,and the corresponding emergency response measures would be proposed.③Strengthen the study and control of rural pollution,carry out the governance work around the three aspects of“agriculture-rural-farmers”,and accelerate the publicity and implementation of relevant laws and regulations.