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EFFECTS OF SULFITE ON SULFATE BIO-REDUCTION AND THE DESULPHURIZATION EFFICIENCY IN EGSB REACTOR
Sheng, Yuxing; Cao, Hongbin1; Li, Yuping; Zhang, Yi; Cao, HB
2010
Source PublicationFRESENIUS ENVIRONMENTAL BULLETIN
ISSN1018-4619
Volume19Issue:11APages:2701-2709
AbstractIn order to evaluate the interaction between sulfite and sulfate bio-reduction, batch tests with constant initial total sulfur concentration (1150mg L (1)), but different ratios of sulfite to sulfate concentration were carried out An obvious inhibition of sulfite on sulfate reduction was observed The experiments for the inhibition of sulfite on sulfate reduction under different values of chemical oxygen demand (COD) and sulfite concentrations were investigated to model the inhibition of sulfite Complete inhibition of sulfite on sulfate reduction was found at sulfite concentration of 154 34 (mgSO(3)(2) L (1)) The interaction between the sulfite and sulfate bio-reduction in expanded granular sludge bed (EGSB) reactors as well as the effect of the fluctuation of sulfate and sulfite on desulphurization efficiency of EGSB reactors were also studied by analyzing pH value as well as concentration of various sulfur components and COD in the effluent of the EGSB reactor When the sulfate in the influent of EGSB reactor was replaced by sulfite, the sulfur components reduction efficiency of the EGSB reactor was unaffected While instantaneously replacing sulfite with sulfate decreased the sulfur components reduction efficiency immediately, and the sulfur components reduction efficiency gradually resumed in the following days
KeywordSulfate Reduction Anaerobic Processes Kinetics Inhibition Sulfite
SubtypeArticle
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Indexed BySCI
Language英语
WOS KeywordREDUCING BACTERIA ; HYDROGEN-SULFIDE ; WASTE-WATER ; INHIBITION ; BISULFITE ; FEED
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000285076900013
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/6240
Collection湿法冶金清洁生产技术国家工程实验室
Corresponding AuthorCao, HB
Affiliation1.Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Key Lab Green Proc & Engn, Inst Proc Engn, Beijing 100190, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, Res Ctr Proc Pollut Control, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Sheng, Yuxing,Cao, Hongbin,Li, Yuping,et al. EFFECTS OF SULFITE ON SULFATE BIO-REDUCTION AND THE DESULPHURIZATION EFFICIENCY IN EGSB REACTOR[J]. FRESENIUS ENVIRONMENTAL BULLETIN,2010,19(11A):2701-2709.
APA Sheng, Yuxing,Cao, Hongbin,Li, Yuping,Zhang, Yi,&Cao, HB.(2010).EFFECTS OF SULFITE ON SULFATE BIO-REDUCTION AND THE DESULPHURIZATION EFFICIENCY IN EGSB REACTOR.FRESENIUS ENVIRONMENTAL BULLETIN,19(11A),2701-2709.
MLA Sheng, Yuxing,et al."EFFECTS OF SULFITE ON SULFATE BIO-REDUCTION AND THE DESULPHURIZATION EFFICIENCY IN EGSB REACTOR".FRESENIUS ENVIRONMENTAL BULLETIN 19.11A(2010):2701-2709.
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