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综合怀柔应急水源地开采期间地下水水位、水源井出水量、动水位等系列动态监测资料,分析评价了应急开采对区域地下水系统的影响。进一步分析了影响水源井出水量和动水位的变化主要因素,分析了不同水位埋深条件下怀柔应急水源供水系统的供水能力。针对应急水源地续采面临的主要问题,提出了保障续采供水能力的主要措施。
Based on the dynamic monitoring data of groundwater level, water outlet of water source well and dynamic water level during the exploitation of Huairou emergency water source, the impact of emergency mining on the regional groundwater system is analyzed and evaluated. The main factors influencing the change of water discharge and dynamic water level in water source well were further analyzed. The water supply capacity of Huairou emergency water supply system under different water depths was analyzed. Aiming at the main problems in the recovery of emergency water sources, the paper puts forward the main measures to ensure the sustainable mining and water supply capacity.