Efficient regulation of elemental sulfur recovery through optimizing working height of upflow anaerobic sludge blanket reactor during denitrifying sulfide removal process

doi:10.1016/j.biortech.2015.09.109

CORC > 生态环境研究中心 > 中国科学院生态环境研究中心 > 中国科学院环境生物技术重点实验室

	Efficient regulation of elemental sulfur recovery through optimizing working height of upflow anaerobic sludge blanket reactor during denitrifying sulfide removal process
	Huang, Cong; Li, Zhi-ling; Chen, Fan; Liu, Qian; Zhao, You-kang; Gao, Ling-fang; Chen, Chuan; Zhou, Ji-zhong; Wang, Ai-jie
刊名	BIORESOURCE TECHNOLOGY
	2016-01
卷号	200 页码:1019-1023
关键词	Denitrifying Sulfide Removal (Dsr) Process S-0 Recovery Rate Upflow Anaerobic Sludge Blanket (Uasb) Reactor Effective Reactor Working Height/volume Bacterial Community
DOI	10.1016/j.biortech.2015.09.109
英文摘要	In this study, two lab-scale UASB reactors were established to testify S-0 recovery efficiency, and one of which (M-UASB) was improved from the previous T-UASB by shortening reactor height once S-2 over oxidation was observed. After the height was shortened from 60 to 30 cm, S-0 recovery rate was improved from 7.4% to 78.8%, and while, complete removal of acetate, nitrate and S-2 was simultaneously maintained. Meanwhile, bacterial community distribution was homogenous throughout the reactor, with denitrifying sulfide oxidization bacteria predominant, such as Thauera and Azoarcus spp., indicating the optimized condition for S-0 recovery. The effective control of working height/volume in reactors plays important roles for the efficient regulation of S-0 recovery during DSR process. (C) 2015 Elsevier Ltd. All rights reserved.
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/36121]
专题	生态环境研究中心_中国科学院环境生物技术重点实验室
推荐引用方式 GB/T 7714	Huang, Cong,Li, Zhi-ling,Chen, Fan,et al. Efficient regulation of elemental sulfur recovery through optimizing working height of upflow anaerobic sludge blanket reactor during denitrifying sulfide removal process[J]. BIORESOURCE TECHNOLOGY,2016,200:1019-1023.
APA	Huang, Cong.,Li, Zhi-ling.,Chen, Fan.,Liu, Qian.,Zhao, You-kang.,...&Wang, Ai-jie.(2016).Efficient regulation of elemental sulfur recovery through optimizing working height of upflow anaerobic sludge blanket reactor during denitrifying sulfide removal process.BIORESOURCE TECHNOLOGY,200,1019-1023.
MLA	Huang, Cong,et al."Efficient regulation of elemental sulfur recovery through optimizing working height of upflow anaerobic sludge blanket reactor during denitrifying sulfide removal process".BIORESOURCE TECHNOLOGY 200(2016):1019-1023.