Enhanced carbamazepine removal by immobilized Phanerochaete chrysosporium in a novel rotating suspension cartridge reactor under non-sterile condition
Li XQ; Xu JM; de Toledo RA; Shim H
2016-11
Source PublicationInternational Biodeterioration and Biodegradation
ISSN0964-8305
Volume115Pages:102-109
Abstract

A rotating suspension cartridge reactor immobilized with white-rot fungus Phanerochaete chrysosporium was employed to treat synthetic wastewater containing 1000 μg l-1of the recalcitrant pharmaceutically active compound carbamazepine. The reactor was continuously operated for 160 days under non-sterile conditions. After one month of fungal adaptation, the removal efficiency for carbamazepine exceeded 90% through such strategies as the immobilization of P. chrysosporium on the polyurethane foam cubes (1.0 × 1.0 × 1.0 cm3), the pattern of liquid/air flow inside the cartridge created through the application of intermittent operational mode, and the gradual cut of external carbon source loading in the influent. Both nutrients and oxygen were effectively transferred to fungi, which contributed to the excellent bioreactor treatment performance for the long-term continuous operation. The bacterial contamination occurring in the bioreactor was effectively suppressed, providing a feasible alternative to treat recalcitrant compounds under non-sterile conditions.

KeywordCarbamazepine External Carbon Source Intermittent Operational Mode Rotating Cartridge Reactor White-rot Fungus
DOI10.1016/j.ibiod.2016.08.003
URLView the original
Indexed BySCIE
Language英语
WOS Research AreaBiotechnology & Applied Microbiology ; Environmental Sciences & Ecology
WOS SubjectBiotechnology & Applied Microbiology ; Environmental Sciences
WOS IDWOS:000388048700013
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Cited Times [WOS]:12   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionDEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING
Corresponding AuthorShim H
AffiliationUniv Macau, Dept Civil & Environm Engn, Fac Sci & Technol, Ave Univ, Taipa, Macau, Peoples R China
First Author AffilicationUniversity of Macau
Corresponding Author AffilicationUniversity of Macau
Recommended Citation
GB/T 7714
Li XQ,Xu JM,de Toledo RA,et al. Enhanced carbamazepine removal by immobilized Phanerochaete chrysosporium in a novel rotating suspension cartridge reactor under non-sterile condition[J]. International Biodeterioration and Biodegradation,2016,115:102-109.
APA Li XQ,Xu JM,de Toledo RA,&Shim H.(2016).Enhanced carbamazepine removal by immobilized Phanerochaete chrysosporium in a novel rotating suspension cartridge reactor under non-sterile condition.International Biodeterioration and Biodegradation,115,102-109.
MLA Li XQ,et al."Enhanced carbamazepine removal by immobilized Phanerochaete chrysosporium in a novel rotating suspension cartridge reactor under non-sterile condition".International Biodeterioration and Biodegradation 115(2016):102-109.
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