The writer probes into permeation and storage of rainwater, and its further utilization as a resource, and also analyses the necessity, possibility and sustainability of it in Xian city.
对西安市区域内雨水下渗和贮存、实现雨水资源化及其利用等方面做了探索，并根据实际情况对西安市雨水资源化的必要性、可能性及可持续性进行了分析。
The technique of rainwater harvesting, storage and utilization is the one of important methods to solve water resources shortage in the arid and semiarid zone.
雨水集蓄利用技术是解决干旱半干旱地区水资源紧缺的重要方式之一，人工集流场的建设在雨水集蓄利用技术中占据重要的地位。
Finally, for the regulative utility of rainwater, a rainwater regional utilization system is built to analyse and research the application of rainwater storage tanks in the local area.
最后，针对雨水的可调节利用，建立区域性雨水利用系统，分析研究雨水调蓄池在局部区域的应用。
Finally, for the regulative utility of rainwater, a rainwater regional utilization system is built to analyse and research the application of rainwater storage tanks in the local area.
最后，针对雨水的可调节利用，建立区域性雨水利用系统，分析研究雨水调蓄池在局部区域的应用。
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