Natural Science Foundation of Hunan ProvinceNatural Science Foundation of Hunan Province [2017JJ4009]; Natural Science FoundationNational Natural Science Foundation of China (NSFC) [11545016, 11705082]
机构署名:
本校为第一且通讯机构
院系归属:
环境与安全工程学院
摘要:
There are not more studies on whether the improved set pair analysis(SPA) could apply to risk assessment of shallow groundwater pollution. In order to make the most of this method, this paper firstly puts forward the pollution risk analysis model according to the pollution process and constructs a risk assessment system of shallow groundwater pollution even associates it with unascertained measure theory and analytic hierarchy process. The analytic hierarchy process is used to determine the weight of each layer; The measure function decides the membership degree of the index layer for calculat...