城市水循环演变及对策分析

被引：56
|
作者：
王浩 [1 ,2 ]
王佳 [1 ]
刘家宏 [1 ,2 ]
梅超 [1 ]
机构：
[1] 中国水利水电科学研究院流域水循环模拟与调控国家重点实验室
[2] 水利部水资源与水生态工程技术研究中心
来源：
水利学报 | 2021年 / 52卷 / 01期
基金：
国家重点研发计划;
关键词：
城市水循环; 二元水循环; 水循环演变; 城市化; 城市水文学;
D O I：
10.13243/j.cnki.slxb.20200501
中图分类号：
TU992 [排水工程（沟渠工程、下水道工程）];
学科分类号：
0815 ;
摘要：
全球气候变化和快速城市化改变了自然水循环过程,使水循环呈现"自然-社会"二元特征。城市是二元水循环耦合程度最深的区域,城市水循环的驱动力、结构与过程呈现复杂化,由此引发的城市水问题越来越突出,未来城市水循环面临严峻挑战。本文在识别城市水循环的演变历程和机理的基础上,解析了城市水问题的产生根源。以城市水问题以及未来城市水循环发展趋势为导向,提出了未来城市水循环调控的总体思路,论述了未来城市水循环调控的"理水""用水""治水""管水"四大战略,阐明了以"安""和""畅""保""节""回""净""智"八字方针为指导的未来城市水循环调控实现途径。
引用
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页码：3 / 11
页数：9
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