基于政策与技术视角的城市水系统发展趋势分析  

Analysis on Urban Water System Development Trend from the Perspective of Policy and Technology

作　　者：周广宇[1] 龚道孝[1] 莫罹[1] 林明利[1] ZHOU Guang-yu;GONG Dao-xiao;MO Li;LIN Ming-li(China Academy of Urban Planning&Design,Beijing 100044,China)

机构地区：[1]中国城市规划设计研究院,北京100044

出　　处：《中国给水排水》2022年第12期88-93,共6页China Water & Wastewater

基　　金：国家重点研发计划项目(2021YFC3001405)。

摘　　要：2000年至今,城市涉水设施经历了从保障基本供应到提升服务品质,从分行业、分专业独立建设到多领域、多系统协同发展的过程,城市治水的系统观逐步建立,最终形成城市水系统理念,已经深刻融入到各地的城市建设发展过程中。简要回顾了城市水系统的理论形成与规划实践过程,并基于政策与技术角度,对城市水系统内各相关领域的可能的发展趋势进行了分析,包括更高品质的城市供水服务、更低碳的污水处理设施、更自然的内涝防治方式、更加统筹的区域防洪体系、更精准的城市节水策略、更完善的再生水输配系统以及更大规模的海水淡化利用,可为我国城市水系统事业的发展提供参考。Since 2000,urban water infrastructures have experienced a development process from ensuring basic supply to improving service quality as well as from independent construction of different industries and specialties to coordinated development of multi-fields and multi-systems.In addition,the systematic concept of urban water control has been gradually established and eventually formed the concept of urban water system,which has been deeply integrated into the process of urban construction and development in various places.This paper briefly reviewed the theoretical formation and planning practice of urban water system,and analyzed the possible development trend of various related fields in urban water system from the perspective of policy and technology,which included drinking water service with higher quality,wastewater treatment facilities with lower carbon emission,more natural ways of waterlogging control,more integrated regional flood control systems,more accurate urban water-saving strategies,more sophisticated reclaimed water supply and distribution systems and a larger-scale desalination and utilization of seawater.The findings are expected to provide reference for the development of urban water system in China.

关 键 词：城市水系统 政策与技术 发展趋势 健康水循环 

分 类 号：TU99[建筑科学—市政工程]