北京地区地下水人工回灌简介

Introduction of the ArtificiaI Recharge of Beijing Groundwater

北京地区开展人工回灌有了近50年的历史,经历了试验和工程实施阶段。试验阶段包括深井、砂石坑、大口井回灌等试验,工程实施包括城市雨洪利用和再生水回灌利用等。

Artificial water-recharging history in Beijing lasts for about 50 years, and it experiences testing and implementation phases. The former includes deep-well, gravel-pit, large-well recharge tests and so on, the latter includes rainwater recharge method and reclaimed water recharge method.