Article 45 artificial recharge for ground water may not deteriorate the quality of ground water 第四十五条人工回灌补给地下水,不得恶化地下水质。
The water saving potential of artificial recharge during the sustainable development and construction of the city and the prospect of development in the future are expounded 本文通过对北京市三十几年来地下水人工回灌工作的总结,分析了人工回灌在近年来发展停滞的原因,并对其在城市可持续发展建设中的节水潜力和今后的发展前景作出了论述。
In contrast , the 4 ( superscript th ) and 5 ( superscript th ) confined aquifers were featured with continuous plastic deformation , revealing the groundwater levels are far below the critical water level 上海中心城区第、承压含水层总体上处于地下水开采与人工回灌的平衡状态,表现为弹性变形;而第、承压含水层由于地下水位目前已严重低于其“临界水位” ,表现为持续压缩的塑性变形。