0前言水资源短缺是我国的基本水情,水污染加剧了水资源的紧张,城镇化进程加速了对城市水资源的挑战。缺水适应(adaptation to water scarcity)理论认为,生态系统和人类社会具有改变自身结构、功能和行为,应对水资源缺乏的能力。缺水适应的实 0 Preface The shortage of water resources is the basic water regime in our country. Water pollution aggravates the water resources shortage. The process of urbanization has accelerated the challenge to urban water resources. The theory of adaptation to water scarcity argues that ecosystems and human societies have the ability to change their structure, function and behavior in response to a lack of water resources. Water shortage to adapt to the reality