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Development of hybrid processes for the removal of volatile organic compounds, plasticizer, and pharmaceutically active compound using sewage sludge, waste scrap tires, and wood chips as sorbents and microbial immobilization matrices
de Toledo, Renata Alves1; Chao, U. Hin1; Shen, Tingting1; Lu, Qihong1,2,3; Li, Xueqing1,4; Shim, Hojae1
2019-04
Source PublicationENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
ISSN0944-1344
Volume26Issue:12Pages:11591-11604
AbstractThis study evaluated the reutilization of waste materials (scrap tires, sewage sludge, and wood chips) to remove volatile organic compounds (VOCs) benzene/toluene/ethylbenzene/xylenes/trichloroethylene/cis-1,2-dichloroethylene (BTEX/TCE/cis-DCE), plasticizer di(2-ethylhexyl) phthalate (DEHP), and pharmaceutically active compound carbamazepine from artificially contaminated water. Different hybrid removal processes were developed: (1) 300mg/L BTEX+20mg/L TCE+10mg/L cis-DCE+tires+Pseudomonas sp.; (2) 250mg/L toluene+sewage sludge biochar+Pseudomonas sp.; (3) 100mg/L DEHP+tires+Acinetobacter sp.; and (4) 20mg/L carbamazepine+wood chips+Phanerochaete chrysosporium. For the hybrid process (1), the removal of xylenes, TCE, and cis-DCE was enhanced, resulted from the contribution of both physical adsorption and biological immobilization removal. The hybrid process (2) was also superior for the removal of DEHP and required a shorter time (2days) for the bioremoval. For the process (3), the biochar promoted the microbial immobilization on its surface and substantially enhanced/speed up the bioremoval of toluene. The fungal immobilization on wood chips in the hybrid process (4) also improved the carbamazepine removal considerably (removal efficiencies of 61.3 +/- 0.6%) compared to the suspended system without wood chips (removal efficiencies of 34.4 +/- 1.8%). These hybrid processes would not only be promising for the bioremediation of environmentally concerned contaminants but also reutilize waste materials as sorbents without any further treatment.
KeywordBiochar Biosorption Carbamazepine Dehp Microbial Immobilization Vocs Waste Scrap Tires Wood Chips
Indexed BySCI
Language英语
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000467887600008
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Cited Times [WOS]:4   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionDEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING
Corresponding AuthorShim, Hojae
Affiliation1.Univ Macau, Fac Sci & Technol, Dept Civil & Environm Engn, Macau, Peoples R China
2.Sun Yat Sen Univ, Environm Microbiome Res Ctr, Guangzhou, Guangdong, Peoples R China
3.Sun Yat Sen Univ, Sch Environm Sci & Engn, Guangzhou, Guangdong, Peoples R China
4.Shenzhen Acad Environm Sci, Water Environm Res Inst, Shenzhen, Peoples R China
First Author AffilicationUniversity of Macau
Corresponding Author AffilicationUniversity of Macau
Recommended Citation
GB/T 7714
de Toledo, Renata Alves,Chao, U. Hin,Shen, Tingting,et al. Development of hybrid processes for the removal of volatile organic compounds, plasticizer, and pharmaceutically active compound using sewage sludge, waste scrap tires, and wood chips as sorbents and microbial immobilization matrices[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2019,26(12):11591-11604.
APA de Toledo, Renata Alves,Chao, U. Hin,Shen, Tingting,Lu, Qihong,Li, Xueqing,&Shim, Hojae.(2019).Development of hybrid processes for the removal of volatile organic compounds, plasticizer, and pharmaceutically active compound using sewage sludge, waste scrap tires, and wood chips as sorbents and microbial immobilization matrices.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,26(12),11591-11604.
MLA de Toledo, Renata Alves,et al."Development of hybrid processes for the removal of volatile organic compounds, plasticizer, and pharmaceutically active compound using sewage sludge, waste scrap tires, and wood chips as sorbents and microbial immobilization matrices".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 26.12(2019):11591-11604.
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