unwatering

基本解釋

Owing to groundwater overexploitation in the plain area of Xingtai of Heilonggang, a series of geological environment problems such as land subsidence, aquifer unwatering is occurred.
摘要在邢臺市黑龍港平原區(qū)，由于大量超采地下水，引起地面沉降、含水層疏干等一系列地質環(huán)境問題。
Unwatering Compensation Meth od of Groundwater Resource Assessment
地下水資源評價中的疏干補償法
Keywords coalfield;unwatering;punching and blasting;pumping;
煤田;疏干;穿孔爆破;排水;
Necessary of setting lowering or unwatering reservoir system for hydro projects
水電站樞紐工程設置降低或放空水庫設施的必要性
Keywords mine;waterproof and water control;unwatering;double-layer water;
礦山;防治水;疏干;兩層水;