水解酸化+曝气+人工湿地组合工艺处理农村生活污水

Application of Hydrolytic Acidification/Aeration/Constructed Wetland for Treatment of Rural Domestic Sewage

针对湖北省农村生活污水处理现状,在对湖北英山县杨柳镇某集中居民区进行调研的基础上,采用水解酸化+曝气+人工湿地组合工艺处理该集中居民区生活污水,工程运行结果表明:该组合工艺对该集中居民区生活污水具有良好的处理效果,出水水质稳定且达到或优于《城镇污水处理厂污染物排放标准》(GB 18918-2002)一级B标准。该工程对湖北新农村环境连片整治其它区域农村生活污水,具有较高的应用推广价值和参考借鉴意义。

According to the current situation of sewage treatment in rural areas, the combined process of hydrolytic acidification, aeration and constructed wetland was adopted to treat the rural domestic sewage from a residential area of Yingshan in Hubei Province. The operation results showed that the combined process had perfect treatment efficiency on rural domestic sewage, and the effluent quality can meet or surpass the first level B criteria specified in Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant（GB 18918-2002）. The project had the high application promotion value and reference significance on integrated treatment of rural domestic sewage in other regions of Hubei Province.