This paper designs the use of rainwater col ection and landscape water system taking Dongguan Col ege as an example. In order to ensure the water quality of the lake, the need for recycling treatment of landscape water, to prevent the occurrence of eutrophication. Through the use of rainwater, anti-seepage lake landscape and other measures, reduce the amount of supplementary water landscape water. Surplus wat-er used for water supply in the green school.% 本文以东莞某学院为例进行雨水收集利用和中心景观水系统的方案设计。为保证湖水水质,需要对景观水进行循环处理,防止水体富营养化的发生。通过雨水利用、景观湖防渗处理等措施,减少景观水体的补充水量。富余雨水则用于学院内的绿化给水。
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