Application of soil trench system in rural sewage treatment in Erhai Lake Basin

摘要：

The application of soil trench system in rural sewage treatment in the rural areas of The Erhai Lake Basin is described. Based on water quality analysis of most soil trench systems, those removal of COD>79%, SS>62%, TN>63% and tP>91% could be achieved while the effluent concentration of COD, TN, TP basically met the first B-standard of GB18918-2002 of China. The operation cost was 0.04-0.1 RMB/m3.

关键词： Soil trench system the Erhai Lake Basin rural sewage treatment

作者: Dongyong Xu Beihai Zhou Xuexin Duan Zekun. Li Jinglin Wang Yunhui Zhang Ming Zhao

作者单位: Department of Environmental Engineering, University of Science and Technology Beijing, Beijing 10008 Environmental Monitoring Station of Dali Prefecture, Yunnan 671000, China

会议类型: 国际会议

会议名称: 2009 Beijing International Environmental Technology Conference(2009北京国际环境技术会议暨第五届“中、德、波环境技术研讨会)

会议地点: 北京

会议语种:英文

页码: 110-115

在线出版日期: 2009-10-16（万方平台首次上网日期，不代表论文的发表时间）