干旱区生态环境知识资源中心(Arid): Efficient integrated module of gravity driven membrane filtration, solar aeration and GAC adsorption for pretreatment of shale gas wastewater

Arid

DOI	10.1016/j.jhazmat.2020.124166
	Efficient integrated module of gravity driven membrane filtration, solar aeration and GAC adsorption for pretreatment of shale gas wastewater
	Tang, Peng; Li, Jialin; Li, Tong; Tian, Lun; Sun, Yu; Xie, Wancen; He, Qiping; Chang, Haiqing; Tiraferri, Alberto; Liu, Baicang
通讯作者	Liu, BC (corresponding author), Sichuan Univ, Inst New Energy & Low Carbon Technol, Coll Architecture & Environm, Minist Educ,Key Lab Deep Earth Sci & Engn, Chengdu 610207, Peoples R China.
来源期刊	JOURNAL OF HAZARDOUS MATERIALS
ISSN	0304-3894
EISSN	1873-3336
出版年	2021
卷号	405
英文摘要	Low-cost and efficient treatment processes are urgently needed to manage highly decentralized shale gas wastewater, which seriously threatens the environment if not properly treated. We propose a simple integrated pretreatment process for on-site treatment, whereby gravity driven membrane filtration is combined with granular activated carbon (GAC) adsorption and solar aeration. The rationale of exploitment of sustainable solar energy is that most shale gas production areas are decentralized and located in desert/rural areas characterized by relatively scarce transportation and power facilities but also by abundant sunshine. In this study, GAC and aeration significantly increased the stable flux (170%) and improved effluent quality. Specifically, the dissolved organic carbon removal rate of the integrated system was 44.9%. The high stable flux was attributed to a reduction of extracellular polymeric substances accumulated on the membrane, as well as to the more porous and heterogeneous biofilm formed by eukaryotes with stronger active predation behavior. The prevailing strains, Gammaproteobacteria (35.5%) and Alphaproteobacteria (56.5%), played an important active role in organic carbon removal. The integrated system has great potential as pretreatment for shale gas wastewater due to its low energy consumption, low operational costs, high productivity, and effluent quality.
英文关键词	Shale gas flowback and produced water Gravity driven membrane Granular activated carbon Solar aeration Microbial community
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000616154800004
WOS类目	Engineering, Environmental ; Environmental Sciences
WOS研究方向	Engineering ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/348017
作者单位	[Tang, Peng; Li, Jialin; Tian, Lun; Sun, Yu; Xie, Wancen; Chang, Haiqing; Liu, Baicang] Sichuan Univ, Inst New Energy & Low Carbon Technol, Coll Architecture & Environm, Minist Educ,Key Lab Deep Earth Sci & Engn, Chengdu 610207, Peoples R China; [Tang, Peng; Li, Jialin; Tian, Lun; Sun, Yu; Xie, Wancen; Chang, Haiqing; Liu, Baicang] Sichuan Univ, Yibin Inst Ind Technol, Yibin Pk, Yibin 644000, Peoples R China; [Li, Tong] Guangzhou Univ, Inst Environm Res Greater Bay, Minist Educ, Key Lab Water Qual & Conservat Pearl River Delta, Guangzhou 510006, Peoples R China; [He, Qiping] Chinese Natl Petr Corp, Chuanqing Drilling Engn Co Ltd, Chengdu 610081, Peoples R China; [Tiraferri, Alberto] Politecn Torino, Dept Environm Land & Infrastruct Engn, Corso Duca Abruzzi 24, I-10129 Turin, Italy
推荐引用方式 GB/T 7714	Tang, Peng,Li, Jialin,Li, Tong,et al. Efficient integrated module of gravity driven membrane filtration, solar aeration and GAC adsorption for pretreatment of shale gas wastewater[J],2021,405.
APA	Tang, Peng.,Li, Jialin.,Li, Tong.,Tian, Lun.,Sun, Yu.,...&Liu, Baicang.(2021).Efficient integrated module of gravity driven membrane filtration, solar aeration and GAC adsorption for pretreatment of shale gas wastewater.JOURNAL OF HAZARDOUS MATERIALS,405.
MLA	Tang, Peng,et al."Efficient integrated module of gravity driven membrane filtration, solar aeration and GAC adsorption for pretreatment of shale gas wastewater".JOURNAL OF HAZARDOUS MATERIALS 405(2021).