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Removal of odorant dimethyl disulfide under alkaline and neutral conditions in biotrickling filters

L Arellano-Garcia, A González-Sánchez, Herman Van Langenhove UGent, A Kumar and S Revah (2012) WATER SCIENCE AND TECHNOLOGY. 66(8). p.1641-1646
abstract
The aim of this paper was to evaluate the performance of biotrickling filters (BTFs) for treating low concentrations of dimethyl disulfide (DMDS), using different bacterial consortia adapted to consume reduced sulfur compounds under alkaline (pH approximate to 10) or neutral (pH approximate to 7) conditions. Solubility experiments indicated that the partition of DMDS in neutral and alkaline mineral media was similar to the value with distilled water. Respirometric assays showed that oxygen consumption was around ten times faster in the neutrophilic as compared with the alkaliphilic consortium. Batch experiments demonstrated that sulfate was the main product of the DMDS degradation. Two laboratory-scale BTFs were implemented for the continuous treatment of DMDS in both neutral and alkaline conditions. Elimination capacities of up to 17 and 24 g(DMDS) m(-3) h(-1) were achieved for the alkaliphilic and neutrophilic reactors with 100% removal efficiency after an initial adaptation and biomass build-up.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
SULFUR-COMPOUNDS, dimethyl disulfide odors, BACTERIAL CONSORTIUM, SULFIDE, GASES, biotrickling filter, biofiltration, alkaliphilic biomass, neutrophilic biomass
journal title
WATER SCIENCE AND TECHNOLOGY
Water Sci. Technol.
volume
66
issue
8
pages
1641 - 1646
Web of Science type
Article
Web of Science id
000308138000006
JCR category
WATER RESOURCES
JCR impact factor
1.102 (2012)
JCR rank
44/80 (2012)
JCR quartile
3 (2012)
ISSN
0273-1223
DOI
10.2166/wst.2012.365
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
3140849
handle
http://hdl.handle.net/1854/LU-3140849
date created
2013-02-23 16:10:26
date last changed
2016-12-19 15:43:46
@article{3140849,
  abstract     = {The aim of this paper was to evaluate the performance of biotrickling filters (BTFs) for treating low concentrations of dimethyl disulfide (DMDS), using different bacterial consortia adapted to consume reduced sulfur compounds under alkaline (pH approximate to 10) or neutral (pH approximate to 7) conditions. Solubility experiments indicated that the partition of DMDS in neutral and alkaline mineral media was similar to the value with distilled water. Respirometric assays showed that oxygen consumption was around ten times faster in the neutrophilic as compared with the alkaliphilic consortium. Batch experiments demonstrated that sulfate was the main product of the DMDS degradation. Two laboratory-scale BTFs were implemented for the continuous treatment of DMDS in both neutral and alkaline conditions. Elimination capacities of up to 17 and 24 g(DMDS) m(-3) h(-1) were achieved for the alkaliphilic and neutrophilic reactors with 100\% removal efficiency after an initial adaptation and biomass build-up.},
  author       = {Arellano-Garcia, L and Gonz{\'a}lez-S{\'a}nchez, A and Van Langenhove, Herman and Kumar, A and Revah, S},
  issn         = {0273-1223},
  journal      = {WATER SCIENCE AND TECHNOLOGY},
  keyword      = {SULFUR-COMPOUNDS,dimethyl disulfide odors,BACTERIAL CONSORTIUM,SULFIDE,GASES,biotrickling filter,biofiltration,alkaliphilic biomass,neutrophilic biomass},
  language     = {eng},
  number       = {8},
  pages        = {1641--1646},
  title        = {Removal of odorant dimethyl disulfide under alkaline and neutral conditions in biotrickling filters},
  url          = {http://dx.doi.org/10.2166/wst.2012.365},
  volume       = {66},
  year         = {2012},
}

Chicago
Arellano-Garcia, L, A González-Sánchez, Herman Van Langenhove, A Kumar, and S Revah. 2012. “Removal of Odorant Dimethyl Disulfide Under Alkaline and Neutral Conditions in Biotrickling Filters.” Water Science and Technology 66 (8): 1641–1646.
APA
Arellano-Garcia, L., González-Sánchez, A., Van Langenhove, H., Kumar, A., & Revah, S. (2012). Removal of odorant dimethyl disulfide under alkaline and neutral conditions in biotrickling filters. WATER SCIENCE AND TECHNOLOGY, 66(8), 1641–1646.
Vancouver
1.
Arellano-Garcia L, González-Sánchez A, Van Langenhove H, Kumar A, Revah S. Removal of odorant dimethyl disulfide under alkaline and neutral conditions in biotrickling filters. WATER SCIENCE AND TECHNOLOGY. 2012;66(8):1641–6.
MLA
Arellano-Garcia, L, A González-Sánchez, Herman Van Langenhove, et al. “Removal of Odorant Dimethyl Disulfide Under Alkaline and Neutral Conditions in Biotrickling Filters.” WATER SCIENCE AND TECHNOLOGY 66.8 (2012): 1641–1646. Print.