基于地下水压采和水源置换的城市供水安全研究

随着国家对地下水压采和水源置换工程的实施,城市供水安全研究就显得尤为必要。以沈阳市为例,基于地下水数值模型对沈阳市压采后的地下水环境演变趋势进行了模拟预测,根据预测结果分析地下水压采和水源置换后沈阳市供水安全面临的风险,探讨规避城市供水风险的措施,旨在为推进地下水封井压采、水源置换及构建城市安全供水保障体系和实行最严格水资源管理制度等提供科学依据。

The study of urban water supply safety based on groundwater compressive exploitation and water source replacement

With the implementation of groundwater compressive exploitation and water source replacement, the research of urban water supply safety is particularly necessary. Taking Shenyang City as an example, based on groundwater numerical model, the groundwater environment evolution trend after groundwater com-pressive exploitation was simulated and predicted. According to the prediction results,the risk of water sup-ply safety in Shenyang after groundwater compressive exploitation and water source replacement was ana-lyzed,and the measures avoiding risk of urban water supply were discussed,which aim to provide a scien-tific basis for promoting groundwater compressive exploitation, water source replacement and construction of urban water supply security system and implementation of the most stringent water resources management system.