吴家庄水库兴建对辛安泉的影响

Impact of the Construction of Wujiazhuang Reservoir on Xin'an Spring

吴家庄水库库区位于华北地区岩溶大泉辛安员补给区．可能对辛安泉水量和水质造成一定的影响，为此对辛安泉及其补给区岩溶水水质进行了评价；对水库渗漏进行了分析；并预测了水库兴建后辛安来的水质。结果表明，水库会使辛安泉补给量略有增加，但不会引起水质恶化．

The reservoir area is within the recharging area of the Great Xin'an Spring in the North China karst zone. The construction of the reservoir may have some impact on the Xin'an Spring in water quality and quantity. This paper presents an assessment on water quality of the Xin'an Spring and karst water in its recharging area,an analysis on reservoir seepage,and a prediction of the Xin'an Spring water quality after the completion of the reservoir. The results of analysis show that the completion of the reservior may lead to a slight increase of the recharge volume but not deteriorate the water quality.