生活污水资源化利用的调查研究

An Investigation on The Recycling Use of Domestic Sewage

对青岛市某一示范项目进行调查研究,调查结果表明:分散式污水处理系统实现了灰水、黑水分离的目的,使得灰水就地再生利用,减少了污水排放量,同时可以提取黑水中的能源物质再利用,提高了水资源的利用效率,解决了水资源匮乏的问题,可以达到污水资源化利用的目的。

The investigation on a demonstration project in Qingdao showed that, decentralized domestic sewage treatment system not only separate graywater and blackwater, but also recycle graywater so that the amount of sewage discharge is reduced. Meanwhile, energy substance is extracted from blackwater and reused, so that the efficiency of water usage is improved, which is a solution to water scarcity, and achieve the purpose to utilize waste water.