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屋顶雨水收集
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20:36, 16 October 2015
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====EMAS过滤系统====
[[Image:rainwater capture2.jpg|thumb|right|200px|一套雨水收集系统连接两座房屋,水箱装有水龙头。配图:<br>[http://ispafrica.org
/gallery-water.html
Insieme Si Puo' in Africa]]]
为了将雨水转化为饮用水,EMAS系统使用了多种不同的EMAS技术,也使用了一些简单的工具。使用过的屋顶雨水可通过普通排水沟进行收集。排水沟的底部可放置带有排出管的灌渗罐或钢丝网水泥箱来对水流进行过滤。在灌渗罐的边缘,用铁环或铁丝固定一个大小刚好的人造纤维布袋。这个袋子需要每3个月清理一次。
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