【摘要】 雨水的有效利用,有利于节水、蓄洪滞洪、修复水环境。叙述了城市雨水利用的意义,着重对城市小区雨水利用方案进行了分析。介绍了西安市雨水的特点,并以某小区雨水利用设计方案为实例进行了探讨。更多还原

【Abstract】 The effective rain usage is helpful to save water, store floodwater & flood detention, recovery water environment. Its meanings are presented and the urban rain usage plan is emphasized to make an analysis. The rain characteristics in Xi’an are discussed with a case of community rain usage design plan.更多还原