Immobilized-cell-augmented activated sludge process for treating wastewater containing hazardous compounds

A novel bioaugmentation scheme called immobilized-cell-augmented activated sludge (ICAAS) was developed. Offline enricher reactors were used to maintain immobilized acclimated cells applied to augment completely mixed activated sludge (CMAS) treating a pentachlorophenol (PCP) pulse loading. Cellulos...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Water environment research : a research publication of the Water Environment Federation. - 1998. - 79(2007), 5 vom: 09. Mai, Seite 461-71
1. Verfasser: Jittawattanarat, Rungrod (VerfasserIn)
Weitere Verfasser: Kostarelos, Konstantinos, Khan, Eakalak
Format: Aufsatz
Sprache:English
Veröffentlicht: 2007
Zugriff auf das übergeordnete Werk:Water environment research : a research publication of the Water Environment Federation
Schlagworte:Evaluation Study Journal Article Hazardous Substances Sewage Water Pollutants, Chemical Pentachlorophenol D9BSU0SE4T
LEADER 01000naa a22002652 4500
001 NLM170914909
003 DE-627
005 20231223124542.0
007 tu
008 231223s2007 xx ||||| 00| ||eng c
028 5 2 |a pubmed24n0570.xml 
035 |a (DE-627)NLM170914909 
035 |a (NLM)17571835 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Jittawattanarat, Rungrod  |e verfasserin  |4 aut 
245 1 0 |a Immobilized-cell-augmented activated sludge process for treating wastewater containing hazardous compounds 
264 1 |c 2007 
336 |a Text  |b txt  |2 rdacontent 
337 |a ohne Hilfsmittel zu benutzen  |b n  |2 rdamedia 
338 |a Band  |b nc  |2 rdacarrier 
500 |a Date Completed 02.08.2007 
500 |a Date Revised 10.12.2019 
500 |a published: Print 
500 |a Citation Status MEDLINE 
520 |a A novel bioaugmentation scheme called immobilized-cell-augmented activated sludge (ICAAS) was developed. Offline enricher reactors were used to maintain immobilized acclimated cells applied to augment completely mixed activated sludge (CMAS) treating a pentachlorophenol (PCP) pulse loading. Cellulose triacetate (CA) and powder activated carbon (PAC) combined with CA (PAC + CA) were the two media types used for entrapping the PCP-degrading culture. With ICAAS at 5% by volume augmentation, PCP removal of 73.1 and 75.1% via biodegradation, volatilization, and adsorption onto suspended cells, entrapped cells, and media was achieved for the systems with CA and PAC + CA media, respectively, while PCP removal in a control CMAS, which had a comparable level of combined PCP adsorption onto suspended cells and volatilization as the ICAAS, was 48.7%. Results further showed that the immobilized cells retained their PCP-degrading ability when they were fed with the inducer (PCP) once every 20 days 
650 4 |a Evaluation Study 
650 4 |a Journal Article 
650 7 |a Hazardous Substances  |2 NLM 
650 7 |a Sewage  |2 NLM 
650 7 |a Water Pollutants, Chemical  |2 NLM 
650 7 |a Pentachlorophenol  |2 NLM 
650 7 |a D9BSU0SE4T  |2 NLM 
700 1 |a Kostarelos, Konstantinos  |e verfasserin  |4 aut 
700 1 |a Khan, Eakalak  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Water environment research : a research publication of the Water Environment Federation  |d 1998  |g 79(2007), 5 vom: 09. Mai, Seite 461-71  |w (DE-627)NLM098214292  |x 1554-7531  |7 nnns 
773 1 8 |g volume:79  |g year:2007  |g number:5  |g day:09  |g month:05  |g pages:461-71 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 79  |j 2007  |e 5  |b 09  |c 05  |h 461-71