There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.startPage | 123023 | - |
dc.citation.title | BIORESOURCE TECHNOLOGY | - |
dc.citation.volume | 304 | - |
dc.contributor.author | Jo, Yeadam | - |
dc.contributor.author | Cho, Kyungjin | - |
dc.contributor.author | Choi, Hyungmin | - |
dc.contributor.author | Lee, Changsoo | - |
dc.date.accessioned | 2023-12-21T17:39:21Z | - |
dc.date.available | 2023-12-21T17:39:21Z | - |
dc.date.created | 2020-04-02 | - |
dc.date.issued | 2020-05 | - |
dc.description.abstract | This study investigated the single-stage partial nitritation and anammox (S-PNA) treatment of low-strength ammonia wastewater (<= 140 mg NH4+-N/L). Upflow dual-bed gel-carrier reactor (UDGR) with polyvinyl al- cohol cryogel biocarriers, developed in this study, was employed for the anammox biomass enrichment from conventional activated sludge and subsequent S-PNA experiments. Anammox biomass was successfully enriched from conventional activated sludge. The enriched anammox carriers were inoculated together with gel carriers containing nitrifying sludge into the S-PNA reactors. S-PNA activity developed rapidly, and the nitrogen removal efficiency and rate reached up to 90.1% (with complete ammonia removal) and 0.15 kg N/m(3).d, respectively, under low nitrogen loading conditions (0.10-0.17 kg N/m(3).d). The microbial community structure changed significantly while adapting to anammox and S-PNA conditions. Anammox was likely driven solely by a Candidates Jettenia population accounting for <= 49.4% of bacterial 16S rRNA genes. The results demonstrate that the UDGR-based S-PNA is suitable for treating low-strength wastewater. | - |
dc.identifier.bibliographicCitation | BIORESOURCE TECHNOLOGY, v.304, pp.123023 | - |
dc.identifier.doi | 10.1016/j.biortech.2020.123023 | - |
dc.identifier.issn | 0960-8524 | - |
dc.identifier.scopusid | 2-s2.0-85079856122 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/31875 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0960852420302923?via%3Dihub | - |
dc.identifier.wosid | 000518852900059 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Treatment of low-strength ammonia wastewater by single-stage partial nitritation and anammox using upflow dual-bed gel-carrier reactor (UDGR) | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Agricultural Engineering; Biotechnology & Applied Microbiology; Energy & Fuels | - |
dc.relation.journalResearchArea | Agriculture; Biotechnology & Applied Microbiology; Energy & Fuels | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Anammox | - |
dc.subject.keywordAuthor | Partial nitritation | - |
dc.subject.keywordAuthor | PVA cryogel | - |
dc.subject.keywordAuthor | Single-stage treatment | - |
dc.subject.keywordAuthor | Upflow dual-bed gel-carrier reactor | - |
dc.subject.keywordPlus | CONVENTIONAL ACTIVATED-SLUDGE | - |
dc.subject.keywordPlus | NITROGEN REMOVAL | - |
dc.subject.keywordPlus | SP NOV. | - |
dc.subject.keywordPlus | PARTIAL NITRIFICATION | - |
dc.subject.keywordPlus | PILOT-SCALE | - |
dc.subject.keywordPlus | GEN. NOV. | - |
dc.subject.keywordPlus | START-UP | - |
dc.subject.keywordPlus | BACTERIA | - |
dc.subject.keywordPlus | COMMUNITY | - |
dc.subject.keywordPlus | OXIDATION | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.