节水校园构建背景下雨水-中水联合利用研究

Research on the combined utilization of rainwater and reclaimed water in the background of water-saving campus construction

雨水作为一种天然的宝贵资源,若将其进行收集处理和回用,对缓解水资源短缺具有极其积极的影响。以河北建筑工程学院为例,探讨在高校校园景观中开展雨水收集利用优化的可能性,研究分析校园雨水的收集方案并进行优化,提出根据不同下垫面采用不同的雨水收集方式以及雨水-中水联合使用等设计方案。将雨水利用理念运用到校园景观设计当中,在缓解学校中水不足问题的同时,减少校园的水资源开支。同时为张家口市的雨水收集利用提供借鉴作用。

Rainwater,as a natural and valuable resource,if collected,processed and reused,has an extremely positive impact on alleviating water shortage.Taking Hebei University of Architecture as an example,this paper discusses the possibility of optimizing rainwater collection and utilization in the campus landscape of colleges and universities,studies and analyzes the collection scheme of campus rainwater and optimizes it,and puts forward different rainwater collection methods according to different underlying surfaces and rainwater-reclaimed water joint use.The concept of rainwater utilization is applied to the campus landscape design to alleviate the shortage of water in the school and reduce the water resources expenditure of the campus.At the same time,it provides reference for rainwater collection and utilization in Zhangjiakou City.