Denitrifying sulfide removal process on high-salinity wastewaters in the presence of Halomonas sp

Liu, Chunshuang, Zhao, Dongfeng, Ma, Wenjuan, Guo, Yadong, Wang, Aijie, Wang, Qilin and Lee, Duu-Jong (2015) Denitrifying sulfide removal process on high-salinity wastewaters in the presence of Halomonas sp. Applied Microbiology and Biotechnology, 100 3: 1-6. doi:10.1007/s00253-015-7039-6


Author Liu, Chunshuang
Zhao, Dongfeng
Ma, Wenjuan
Guo, Yadong
Wang, Aijie
Wang, Qilin
Lee, Duu-Jong
Title Denitrifying sulfide removal process on high-salinity wastewaters in the presence of Halomonas sp
Journal name Applied Microbiology and Biotechnology   Check publisher's open access policy
ISSN 1432-0614
0175-7598
Publication date 2015-10-10
Sub-type Article (original research)
DOI 10.1007/s00253-015-7039-6
Open Access Status Not Open Access
Volume 100
Issue 3
Start page 1
End page 6
Total pages 6
Place of publication Heidelberg, Germany
Publisher Springer
Language eng
Formatted abstract
Biological conversion of sulfide, acetate, and nitrate to, respectively, elemental sulfur (S0), carbon dioxide, and nitrogen-containing gas (such as N2) at NaCl concentration of 35–70 g/L was achieved in an expanded granular sludge bed (EGSB) reactor. A C/N ratio of 1:1 was noted to achieve high sulfide removal and S0 conversion rate at high salinity. The extracellular polymeric substance (EPS) quantities were increased with NaCl concentration, being 11.4-mg/g volatile-suspended solids at 70 mg/L NaCl. The denitrifying sulfide removal (DSR) consortium incorporated Thauera sp. and Halomonas sp. as the heterotrophs and Azoarcus sp. being the autotrophs at high salinity condition. Halomonas sp. correlates with the enhanced DSR performance at high salinity.
Keyword Denitrifying sulfide removal
High salinity
EGSB
Elemental sulfur
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status UQ

Document type: Journal Article
Sub-type: Article (original research)
Collections: Official 2016 Collection
Advanced Water Management Centre Publications
 
Versions
Version Filter Type
Citation counts: TR Web of Science Citation Count  Cited 2 times in Thomson Reuters Web of Science Article | Citations
Scopus Citation Count Cited 3 times in Scopus Article | Citations
Google Scholar Search Google Scholar
Created: Thu, 17 Dec 2015, 01:44:50 EST by Qilin Wang on behalf of Advanced Water Management Centre