煤炭资源整合对临汾市城市水源地影响及保护对策

Protection of water sources of Linfen City through integration of coal resources

龙子祠泉是临汾市城市水源地,泉域内煤水共存,采煤将对泉域岩溶地下水补给条件产生影响,采煤排水将对岩溶水质产生污染,煤矿关闭以后将产生大量的酸性老窑积水,可能对临汾市城市水源地产生严重的影响。通过水文地质分析,预测了泉域内的煤矿开采对岩溶水量和水质的影响程度,在此基础上,提出了龙子祠水源地保护的对策与措施。

Longzici Spring is the water source of Linfen City. However, coal mining has resulted in negative impact on the water source area, e.g. pollution caused by drainage during mining and acid water stored in goaf after the closure of coal mine. With hydro-geological analysis, the impact of coal mining to the quantity and quality of karst water within the spring area is estimated and measures are worked out for the protection of Longzici water source area.