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dc.contributor.authorDaverey, Achleshen_US
dc.contributor.authorChen, Yi-Chianen_US
dc.contributor.authorSung, Shihwuen_US
dc.contributor.authorLin, Jih-Gawen_US
dc.date.accessioned2014-12-08T15:36:31Z-
dc.date.available2014-12-08T15:36:31Z-
dc.date.issued2014-08-01en_US
dc.identifier.issn0960-8524en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.biortech.2014.04.034en_US
dc.identifier.urihttp://hdl.handle.net/11536/24861-
dc.description.abstractIn the present study, short-term effects of zinc on anammox activities and long-term effect of zinc on the performance of simultaneous partial nitrification, anammox and denitrification (SNAD) process were evaluated. The anammox activity decreased with increasing zinc concentration and exposure time in short-term tests. The IC50 value of zinc was found to be 6.9 mg/L. However, the presence of zinc (<10 mg/L) in wastewater stimulated the microbial activities and nitrogen removal performance of SNAD process in sequencing batch biofilm reactor (SBBR). At first, inhibition of SNAD process was observed when influent zinc concentration increased to 20 mg/L. The system recovered immediately, suggesting the acclimatization of microbial communities of SNAD process. The results showed that SBBR was well acclimatized under high zinc concentration (50-100 mg/L) achieving 98% NH4+-N, 96% TN and 87% COD removal efficiencies. (C) 2014 Elsevier Ltd. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subjectZincen_US
dc.subjectHeavy metalen_US
dc.subjectAnammoxen_US
dc.subjectNitrogen removalen_US
dc.subjectInhibitionen_US
dc.titleEffect of zinc on anammox activity and performance of simultaneous partial nitrification, anammox and denitrification (SNAD) processen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.biortech.2014.04.034en_US
dc.identifier.journalBIORESOURCE TECHNOLOGYen_US
dc.citation.volume165en_US
dc.citation.issueen_US
dc.citation.spage105en_US
dc.citation.epage110en_US
dc.contributor.department環境工程研究所zh_TW
dc.contributor.departmentInstitute of Environmental Engineeringen_US
dc.identifier.wosnumberWOS:000338710700017-
dc.citation.woscount2-
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