区域突发水环境风险评估——以大沙河为例  

Risk Assessment of Regional Burst Water Environment, A Case Study of Dashahe River

作　　者：张丹[1] 张素娣[1] 王丁[1] ZHANG Dan;ZHANG Su-di;WANG Ding(Northwest Research Institute of Mining and Metallurgy,Baiyin 730900,China)

机构地区：[1]西北矿冶研究院,甘肃白银730900

出　　处：《甘肃冶金》2021年第5期123-124,共2页Gansu Metallurgy

摘　　要：通过对大沙河区域环境风险隐患排查及风险受体调查,建立了以区域水环境风险源强度(S)、水环境受体易损性(V)和水环境风险防控与应急能力(M)指数为基础的区域突发水环境风险评估系统,并通过量化表征结果分析了区域级"三级"综合防控体系的重要性。Through the hidden perils in shahe area environmental risk and risk receptor, establishes regional water environmental risk source strength(S) receptor vulnerability(V) of water environment and water environment risk prevention and control and emergency ability(M) index on the basis of regional emergency water environment risk assessment system, and through quantitative characterization results analysis of the importance of regional level tertiary comprehensive prevention and control system.

关 键 词：水环境风险评估 评估方法 环境风险源 环境风险受体 区域防控体系 

分 类 号：X820.4[环境科学与工程—环境工程]