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Combined removal of a BTEX, TCE, and cis-DCE mixture using Pseudomonas sp. immobilized on scrap tyres
Lu Q1; de Toledo RA1; Xie F1; Li JH1,2; Shim H1
2015-09
Source PublicationEnvironmental Science and Pollution Research
ISSN0944-1344
Volume22Issue:18Pages:14043-14049
Abstract

The simultaneous aerobic removal of a mixture of benzene, toluene, ethylbenzene, and o,m,p-xylene (BTEX); cis-dichloroethylene (cis-DCE); and trichloroethylene (TCE) from the artificially contaminated water using an indigenous bacterial isolate identified as Pseudomonas plecoglossicida immobilized on waste scrap tyres was investigated. Suspended and immobilized conditions were compared for the removal of these volatile organic compounds. For the immobilized system, toluene, benzene, and ethylbenzene were completely removed, while the highest removal efficiencies of 99.0 ± 0.1, 96.8 ± 0.3, 73.6 ± 2.5, and 61.6 ± 0.9 % were obtained for o-xylene, m,p-xylene, TCE, and cis-DCE, respectively. The sorption kinetics of contaminants towards tyre surface was also evaluated, and the sorption capacity generally followed the order of toluene > benzene > m,p-xylene > o-xylene > ethylbenzene > TCE > cis-DCE. Scrap tyres showed a good capability for the simultaneous sorption and bioremoval of BTEX/cis-DCE/TCE mixture, implying a promising waste material for the removal of contaminant mixture from industrial wastewater or contaminated groundwater.

KeywordBioremoval Btex Cis-dce Immobilization Mixture Scrap Tyres Sorption
DOI10.1007/s11356-015-4644-y
URLView the original
Indexed BySCIE
Language英語English
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000360844200038
Scopus ID2-s2.0-84941174768
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Citation statistics
Document TypeJournal article
CollectionUniversity of Macau
Corresponding AuthorShim H
Affiliation1.Department of Civil and Environmental Engineering, Faculty of Science and Technology, University of Macau, Macau, SAR 999078, China
2.College of Natural Resources and Environmental Science, South China Agricultural University, Guangzhou 510642, China
First Author AffilicationFaculty of Science and Technology
Corresponding Author AffilicationFaculty of Science and Technology
Recommended Citation
GB/T 7714
Lu Q,de Toledo RA,Xie F,et al. Combined removal of a BTEX, TCE, and cis-DCE mixture using Pseudomonas sp. immobilized on scrap tyres[J]. Environmental Science and Pollution Research, 2015, 22(18), 14043-14049.
APA Lu Q., de Toledo RA., Xie F., Li JH., & Shim H (2015). Combined removal of a BTEX, TCE, and cis-DCE mixture using Pseudomonas sp. immobilized on scrap tyres. Environmental Science and Pollution Research, 22(18), 14043-14049.
MLA Lu Q,et al."Combined removal of a BTEX, TCE, and cis-DCE mixture using Pseudomonas sp. immobilized on scrap tyres".Environmental Science and Pollution Research 22.18(2015):14043-14049.
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