ground discharge

The oil and gas wells produced water re-injection of treated ground, either to maintain reservoir pressure and to maintain productivity, and reduce effluent discharge, production and injection form a virtuous circle of balanced, has a very important industrial and environmental significance.

把油、气井产水经过处理回注地层，既可以保持地层压力，维持产能，又可以减少污水排放，形成产与注平衡的良性循环，具有十分重要的工业与环境保护意义。

Wherever underground coalmine is exploited, the ground water discharge is accompanied.

凡是有地下煤矿开采的地区, 都伴之有地下水排放.

That part of stream discharge from ground water seeping into the stream.

是指由地下水外渗进入水系中的那部分.

A New Process of Resist-Discharge Printing on T/ C Fabrics using Ester Type Disperse Dyes and Vinyl-Sulfone Type Reactive Dyes for Ground Dyeing

以酯型分散染料/乙烯砜型活性染料为地色的涤棉混纺织物防拔染印花新工艺

The chute feeder can be installed on the ground or onto discharge port of ore bin.

槽式给料机可以架设于地面,也可以吊装在矿仓卸料口上.