https://scholars.lib.ntu.edu.tw/handle/123456789/409483
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Chen H.-Y. | en_US |
dc.contributor.author | Ng K.K. | en_US |
dc.contributor.author | Lee C.-H. | en_US |
dc.contributor.author | Chen T.-Y. | en_US |
dc.contributor.author | Hong P.-K.A. | en_US |
dc.contributor.author | Yang P.-Y. | en_US |
dc.contributor.author | Lin C.-F. | en_US |
dc.creator | Yang P.-Y.;Hong P.-K.A.;Chen T.-Y.;Lee C.-H.;Ng K.K.;Chen H.-Y.;Lin C.-F. | - |
dc.date.accessioned | 2019-05-21T02:15:15Z | - |
dc.date.available | 2019-05-21T02:15:15Z | - |
dc.date.issued | 2018 | - |
dc.identifier.issn | 9608524 | - |
dc.identifier.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85050521963&doi=10.1016%2fj.biortech.2018.07.091&partnerID=40&md5=3c419749e3488867ec155ec04d942797 | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/409483 | - |
dc.description.abstract | Anaerobic processes have been applied to treat low-strength domestic wastewaters with significant energy saving. However, anaerobic process effluents must be further removed of residual organics and total nitrogen before discharge. Reported here are an aerobic entrapped bio-technology (EBT) system and an EBT coupled with activated sludge (EBT + AS) system being tested as a post-anaerobic treatment. Both systems have been operated under aerobic condition to provide organics and total nitrogen removal, achieving COD removal by 74–88% and TN removal by 58–65% at hydraulic retention times of 8–24 h. ΔCOD/ΔNO3 ratios that represent the carbon usage efficiency as electron donors for denitrification were 1.82–1.93 in the EBT and 2.01–2.02 in the EBT + AS systems, with both ratios being lower (i.e. more efficient) than 6 typically required in traditional activated sludge bioreactors. Both systems demonstrate promise for polishing removal of COD and TN. © 2018 Elsevier Ltd | - |
dc.publisher | Elsevier Ltd | - |
dc.relation.ispartof | Bioresource Technology | en_US |
dc.subject | Concurrent nitrification and denitrification (CND); Delta COD to delta NO3; Entrapped bio-technology (EBT); Post-anaerobic treatment | - |
dc.subject.classification | [SDGs]SDG6 | - |
dc.subject.classification | [SDGs]SDG7 | - |
dc.subject.other | Denitrification; Energy conservation; Wastewater treatment; Activated sludge bioreactors; Anaerobic treatments; Delta COD to delta NO3; Domestic wastewater; Entrapped bio-technology (EBT); Hydraulic retention time; Nitrification and denitrification; Total nitrogen removal; Nitrogen removal; carbon; nitrate; nitrogen; organic compound; nitrogen; activated sludge; anoxic conditions; biomass; bioreactor; biotechnology; chemical oxygen demand; denitrification; effluent; nitrification; nitrogen; oxic conditions; pollutant removal; activated sludge; Article; biomass; biotechnology; chemical oxygen demand; denitrification; effluent; electron; entrapped biotechology; priority journal; retention time; waste water management; biomass; bioreactor; denitrification; sewage; Biomass; Bioreactors; Denitrification; Nitrogen; Sewage; Waste Disposal, Fluid | - |
dc.title | Entrapped biomass for removal of organics and total nitrogen from anaerobic reactor effluents | en_US |
dc.type | journal article | en |
dc.identifier.doi | 10.1016/j.biortech.2018.07.091 | - |
dc.identifier.pmid | 30059944 | - |
dc.identifier.scopus | 2-s2.0-85050521963 | - |
item.fulltext | no fulltext | - |
item.grantfulltext | none | - |
dc.relation.pages | 642-649 | - |
dc.relation.journalvolume | 267 | - |
item.fulltext | no fulltext | - |
item.openairetype | journal article | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
crisitem.author.dept | Environmental Engineering | - |
crisitem.author.orcid | 0000-0003-2439-2806 | - |
crisitem.author.parentorg | College of Engineering | - |
顯示於: | 化學工程學系 |
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