A Novel Bio-Eco Technology Combined System for Rural Domestic Wastewater Treatment in a Tourism Area: A Full-Scale Study

CORC > 生态环境研究中心 > 中国科学院生态环境研究中心 > 环境水质学国家重点实验室

	A Novel Bio-Eco Technology Combined System for Rural Domestic Wastewater Treatment in a Tourism Area: A Full-Scale Study
	Liang, Hanwen; Liu, Junxin; Guo, Xuesong; Shan, Baoqing; Zhao, Jingzhu; Yu, Lijun; Li, Lichuan; Liu, Jianjun
刊名	ENVIRONMENTAL ENGINEERING SCIENCE
	2009-09
卷号	26 期号:9 页码:1419-1427
关键词	rural wastewater treatment bio-eco system integrated oxidation ditch with vertical circle (IODVC) eco-filter subsurface infiltration
中文摘要	Characteristics of rural water consumption and sewage discharge in a tourism area were determined through an investigation of local villages in Lugu Lake (Yunnan Province). Based on the results of this evaluation, a novel bio-eco technology combined system was developed for high-quality wastewater treatment and recycling at low cost in the rural area. In this combined system, the bio-technique unit is an integrated oxidation ditch with vertical circle (IODVC), and the eco-technique unit consists of a wetland eco-filter, a subsurface infiltration and an eco-ditch. A full-scale wastewater treatment plant of this combined system was built in Lige Village, which is located at the Lugu Lake Tourism Area. The performance of the bio-eco combined system showed that its effluent quality reached up to grade III of the surface water standards (GB3838-2002), that is, the concentration of chemical oxygen demand ( COD), ammonia nitrogen (NH(4)(+)-N), and total phosphorus (TP) in final effluent was less than 10, 1, and 0.1 mg/L, respectively, whereas the COD of 140-300 mg/L, NH(4)(+)-N of 40-70 mg/L, and TP of 3-5 mg/L in the influent, respectively. Furthermore, evaluation of the P adsorption of the local soil revealed that the P was removed by the ecological treatment unit of the bio-eco combined system via the fixation and sorption of iron and aluminium in the soil. The effluent of the full-scale wastewater treatment plant was used as the source water of a local landscape ecological wetland. Results demonstrated that this bio-eco combined system could be a feasible technology for wastewater treatment in this kind of rural areas.
WOS记录号	WOS:000269358900006
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/21628]
专题	生态环境研究中心_环境水质学国家重点实验室
推荐引用方式 GB/T 7714	Liang, Hanwen,Liu, Junxin,Guo, Xuesong,et al. A Novel Bio-Eco Technology Combined System for Rural Domestic Wastewater Treatment in a Tourism Area: A Full-Scale Study[J]. ENVIRONMENTAL ENGINEERING SCIENCE,2009,26(9):1419-1427.
APA	Liang, Hanwen.,Liu, Junxin.,Guo, Xuesong.,Shan, Baoqing.,Zhao, Jingzhu.,...&Liu, Jianjun.(2009).A Novel Bio-Eco Technology Combined System for Rural Domestic Wastewater Treatment in a Tourism Area: A Full-Scale Study.ENVIRONMENTAL ENGINEERING SCIENCE,26(9),1419-1427.
MLA	Liang, Hanwen,et al."A Novel Bio-Eco Technology Combined System for Rural Domestic Wastewater Treatment in a Tourism Area: A Full-Scale Study".ENVIRONMENTAL ENGINEERING SCIENCE 26.9(2009):1419-1427.