集雨水质净化方法及应用

在对集雨水质特点进行简要分析的基础上，结合现有集雨水质净化处理的各种传统方法，重点介绍了初期雨水弃流技术、雨水粗滤处理技术、窖水慢滤净化技术、窖水终端过滤净化技术等几种集雨水质处理的新型实用技术，同时对其应用效果和特点给予分析。本文可为集雨利用地区选择集雨水质净化方法提供借鉴。

Water Treatment Methods for Rainwater Harvesting

This paper briefly analyzed the water quality problems and the existing methods to improve the water quality of water cellars of rainfall catchment for rural water supply. Several newly developed easy-to-use water treatment technologies for rainwater harvesting, including initial rain-off discarded and coarse sand filter device for roof rainwater harvesting, coarse sand filtration, slow sand filter device integrated with water cellar, and multi-filtration technology before tap, were introduced and their application effects were presented, which would be helpful for selecting and applying proper water treatment method for rainwater harvesting system.