干旱区生态环境知识资源中心(Arid): Desalination and Water Treatment

Arid

DOI	10.5004/dwt.2022.28380
	Desalination and Water Treatment
	Shan, Dexin; Jiang, Huating; Dai, Yingjie
通讯作者	Dai, YJ
来源期刊	DESALINATION AND WATER TREATMENT
ISSN	1944-3994
EISSN	1944-3986
出版年	2022
卷号	254 页码:57-70
英文摘要	The arid regions of Northwest China (ARNC) are characterized by water shortage, drought, and sandstorms. This study aims to propose an effective technical plan for rural sewage in the arid area of Northwest China for reference. This study adopted the analytic hierarchy process method to calculate various parameters of ARNC wastewater treatment. By optimizing the preliminary indicator group of ARNC rural sewage treatment indicators, the optimized standard layer and indicator layer are obtained, and the weights of indicators at all levels are analyzed to obtain the results. Fuzzy comprehensive evaluation combined with the weighted summation method was used to determine the applicability of technology choices, and establish a review set and evaluation matrix. Studies have shown that the most suitable technical solutions for concentrated areas, scattered areas, and water source areas in the arid area of Northwest China are as follows: (1) sequential batch reactor (SBR) activity treatment + constructed wetland technology (CWT), (2) soil infiltration technology (SIT) + constructed wetland technology (CWT), (3) constructed wetland technology (CWT) + oxidation tank technology (OTT). Constructed wetland technology is very effective in all three areas, showing its adaptability and superiority to the environment. The research results provide a certain reference basis for decision makers of wastewater treatment technology in arid regions.
英文关键词	Wastewater treatment Combination model Rural Arid areas
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000800695900006
WOS关键词	SYSTEM ; FEASIBILITY ; SELECTION ; REMOVAL
WOS类目	Engineering, Chemical ; Water Resources
WOS研究方向	Engineering ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/392222
推荐引用方式 GB/T 7714	Shan, Dexin,Jiang, Huating,Dai, Yingjie. Desalination and Water Treatment[J],2022,254:57-70.
APA	Shan, Dexin,Jiang, Huating,&Dai, Yingjie.(2022).Desalination and Water Treatment.DESALINATION AND WATER TREATMENT,254,57-70.
MLA	Shan, Dexin,et al."Desalination and Water Treatment".DESALINATION AND WATER TREATMENT 254(2022):57-70.