北京城市供水网建设的思考

北京由于受自然地理环境、大气降水特点的影响,降雨量少且年际、年内分布极不均匀,城市中心区没有常年可供水的大江大河通过,给城市生产、生活及环境供水造成困难。尤其是近20年来,随着城市规模扩大,保障城市正常供水面临越来越大的压力。本文力图通过研究中华人民共和国成立以来城市地表水、地下水供水网建设的历史过程,为提高城市供水保障率提供一些方法和方向。

Thoughts on the Construction of Beijing's Water Supply Network

Due to local geographical and climate environment,Beijing has less and uneven waterfall within and between the years and there is no big river passing through,both of which cause difficulty of water supply for production and human life.The situation has been coming even worse with the expansion of the city in last two decades.The article is an attempt to provide some methods on basis of researches of water supply network construction since the establishment of the PRC.