【摘要】 本文依据北京实际情况,提出了地下水污染风险评价指标体系。以灾害风险理论为基础,提出了地下水污染风险评价方法,对北京平原区浅层地下水污染风险进行了分区评价。评价认为:北京平原区浅层地下水污染高风险区主要位于永定河冲洪积扇顶部。更多还原

【Abstract】 Based on the comprehensive physical characteristics of Beijing groundwater,in this paper an assessment index system is established according to the definition of groundwater pollution risk.The comprehensive risk assessment on shallow groundwater pollution of Beijing plain area was analyzed based on disaster risk theory.The assessment results show that high risk areas of shallow groundwater pollution appear at the top of the Yongding River alluvial-proluvial fan.更多还原