无动力处理方式在农村生活污水处理中的应用OACSTPCD
Application of unpowered treatment method to rural domestic sewage engineering in north
论述了北方某镇采用无动力处理技术处理农村生活污水的方法,工艺流程为新型化粪池-人工湿地-氧化塘工艺.运行结果表明,工程出水中污染物日均浓度COD为35-55 mg/L、BOD5为10～20mg/L、SS为5～18mg/L、氨氮为3-5 mg/L,均能达到<农田灌溉水质标准>(GB 5084-2005)中蔬菜a标准.处理后的出水用于周边农田灌溉,既治理了污染,又节约了资源,是绿色、低碳城镇建设的一个典范,非常适合北方乡镇新农村建设的生活污水处理和利用.
Unpower treatment technology dealing with rural domestic sewage in a northern town was researched in the paper.The technique process was new septic tank - Wetland - oxidation pond.The operation results showed that the average concentrations of pollutants COD in water was 35 ～55 mg/ L,BOD5 was 10 ～20 mg / L, SS was 5 ～ 18 mg / L, ammonia nitrogen was 3 ～5 mg / L, All reached vegetable a standard in the GB 5084 - 2005 irrigation water quality.Treated effluent could be used for irrigation of near farmland witch not only controled the pollution but also saved resources.It is a model for green - low carbon cities and towns and very suitable for the treatment and utilization of domestic sewage in new countryside construction of northern town.
于慧卿;何延新;黄宇广;李澍;牛涛涛;张豪;井敏娜
长安大学,陕西西安710064西安市环境保护科学研究院,陕西西安710002西安市环境监测站,陕西西安710054西安市环境保护科学研究院,陕西西安710002西安市环境保护科学研究院,陕西西安710002西安市环境保护科学研究院,陕西西安710002西安市环境保护科学研究院,陕西西安710002
资源环境
无动力农村生活污水湿地氧化塘
unpower rural domestic sewage wetland oxidation pond
《水资源与水工程学报》 2011 (2)
103-105,3
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