Effect of phosphorylated polyvinyl alcohol matrix size of cell entrapment on partial nitrification of ammonia in wastewater

Partial nitrification is known as first and critical step for autotrophic nitrogen removal in high strength nitrogenous wastewater. Phosphorylated polyvinyl alcohol gel entrapment was used for suppressing oxygen to nitrite-oxidizing bacteria (NOB) in the gel matrix. The study investigated the effect...

Description complète

Détails bibliographiques
Publié dans:Environmental technology. - 1993. - 44(2023), 26 vom: 12. Nov., Seite 4033-4045
Auteur principal: Bootrak, Darak (Auteur)
Autres auteurs: Rongsayamanont, Witchaya, Jaidumrong, Tunyakamon, Rongsayamanont, Chaiwat
Format: Article en ligne
Langue:English
Publié: 2023
Accès à la collection:Environmental technology
Sujets:Journal Article Partial nitrification gel entrapment in situ microenvironment microbial community the size of gel matrix Wastewater Ammonia 7664-41-7 Polyvinyl Alcohol plus... 9002-89-5 Nitrites Oxygen S88TT14065 Nitrogen N762921K75
LEADER 01000caa a22002652c 4500
001 NLM340779845
003 DE-627
005 20250303083346.0
007 cr uuu---uuuuu
008 231226s2023 xx |||||o 00| ||eng c
024 7 |a 10.1080/09593330.2022.2078231  |2 doi 
028 5 2 |a pubmed25n1135.xml 
035 |a (DE-627)NLM340779845 
035 |a (NLM)35549830 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Bootrak, Darak  |e verfasserin  |4 aut 
245 1 0 |a Effect of phosphorylated polyvinyl alcohol matrix size of cell entrapment on partial nitrification of ammonia in wastewater 
264 1 |c 2023 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 23.10.2023 
500 |a Date Revised 23.10.2023 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a Partial nitrification is known as first and critical step for autotrophic nitrogen removal in high strength nitrogenous wastewater. Phosphorylated polyvinyl alcohol gel entrapment was used for suppressing oxygen to nitrite-oxidizing bacteria (NOB) in the gel matrix. The study investigated the effect of the size of gel matrix on partial nitrification. Results show that ammonia-oxidizing bacteria (AOB) proportion in the inoculum rather than the size of gel matrix governed ammonia oxidation. Nitrite oxidation depended on the size of gel matrix not the relative proportions of NOB and AOB in the inoculum. Larger size of gel matrix lead to less in situ oxygen penetration and available for NOB resulting in higher nitrite accumulation. This finding gains a better understanding of using suitable inoculum to control partial nitrification that is beneficial for the preparation of anaerobic ammonium oxidation-suited effluent 
650 4 |a Journal Article 
650 4 |a Partial nitrification 
650 4 |a gel entrapment 
650 4 |a in situ microenvironment 
650 4 |a microbial community 
650 4 |a the size of gel matrix 
650 7 |a Wastewater  |2 NLM 
650 7 |a Ammonia  |2 NLM 
650 7 |a 7664-41-7  |2 NLM 
650 7 |a Polyvinyl Alcohol  |2 NLM 
650 7 |a 9002-89-5  |2 NLM 
650 7 |a Nitrites  |2 NLM 
650 7 |a Oxygen  |2 NLM 
650 7 |a S88TT14065  |2 NLM 
650 7 |a Nitrogen  |2 NLM 
650 7 |a N762921K75  |2 NLM 
700 1 |a Rongsayamanont, Witchaya  |e verfasserin  |4 aut 
700 1 |a Jaidumrong, Tunyakamon  |e verfasserin  |4 aut 
700 1 |a Rongsayamanont, Chaiwat  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Environmental technology  |d 1993  |g 44(2023), 26 vom: 12. Nov., Seite 4033-4045  |w (DE-627)NLM098202545  |x 1479-487X  |7 nnas 
773 1 8 |g volume:44  |g year:2023  |g number:26  |g day:12  |g month:11  |g pages:4033-4045 
856 4 0 |u http://dx.doi.org/10.1080/09593330.2022.2078231  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 44  |j 2023  |e 26  |b 12  |c 11  |h 4033-4045