太仓市农村实施生态厕所试点探讨

Approach of Implementing Eco-toilet Point in Rural Areas of Taicang City

目的解决水质富营养化以及外来人员生活难题,促进自然与社会的和谐发展。方法增加人工湿地植物床,对生活污水通过生态处理,实现过滤净化。结果粪大肠埃希菌、寄生虫卵、化学需氧量(CODcr)、5日生化需氧量(BOD5)、氨氮(AN)、总磷(TP)、悬浮物(SS)等含量达标,总氮(TN)超标。结论太仓市生态厕所适合建设和推广。

Objective To solve water quality of eutrophication and living problems of immigrating people to promote harmonious development of the nature and society.Methods Increasing artificial wetland plant bed and the ecological treatment to sewage were employed to achieve filtration purification.Results Some contents reach a set standard,such as parasite eggs,chemical oxygen demand(CODcr),5 days biochemical oxygen demand(BOD5),ammonia nitrogen(AN),total phosphorus(TP) and suspended solids(SS).But the total content of nitrogen(TN) exceeds the standard.Conclusion Eco-toilets were suitable for construction and promotion.