摘要
随着开采深度及范围的扩大,邢台煤矿井下高压出水点越来越多,既浪费了大量的排水费用,又对岩溶水环境和水资源造成了严重破坏。针对上述情况,用四种不同的方法分别进行了封堵和重新利用,使矿井减少了480m^3/h的无效排水,经济效益和环保效益均十分明显。
With the extend of operating depth and expand of mining range, the sites of leaking water with high pressure were becoming more and more, so that a large funds for draining off water were wasted, and the environment of karst as well as water resourres was damaged seriously. In the light of situations above mentioned, four different methods for regulating water were used to block up and reuse respectively, the discharge capacity of 480m3 /h has decreased, the economical and environmental benefits are remarkable.
关键词
邢台煤矿
高压出水点
综合利用
矿水利用
Xingtai coal mine,sites of leaking water with high pressure,synthetical use.
