Acetonitrile wastewater treatment enhanced by a hybrid membrane-aerated bioreactor containing aerated and non-aerated zones.

Acetonitriles / metabolism Biofilms Biological Oxygen Demand Analysis Bioreactors Denitrification Nitrification Nitrogen / chemistry Oxygen / metabolism Waste Disposal, Fluid Wastewater / chemistry
Acetonitrile wastewater Aerated zone Biological nitrogen removal Membrane-aerated bioreactor Non-aerated zone

Journal

Bioresource technology
ISSN: 1873-2976
Titre abrégé: Bioresour Technol
Pays: England
ID NLM: 9889523

Informations de publication

Date de publication:
Oct 2019
Historique:
received: 01 05 2019
revised: 30 06 2019
accepted: 01 07 2019
pubmed: 22 7 2019
medline: 19 9 2019
entrez: 21 7 2019
Statut: ppublish

Résumé

Acetonitrile (ACN) is a very volatile, toxic and nitrogen-rich organic compound. To enhance ACN wastewater treatment, a novel hybrid membrane-aerated bioreactor (MAB) containing aerated and non-aerated zones was established. A polypropylene hollow fiber membrane module (HF) and a silicone rubber membrane module (SR) were separately used as the bubble-free aeration diffuser and the biofilm carrier, and the non-aerated zones of these two types of reactors were packed with ceramsite. When the influent ACN loading was 1.200 kg/m

Identifiants

DOI: 10.1016/j.biortech.2019.121754 PMID: 31323714
pubmed: 31323714
pii: S0960-8524(19)30984-8
doi: 10.1016/j.biortech.2019.121754
pii:
doi:

Substances chimiques

Acetonitriles 0
Waste Water 0
Nitrogen N762921K75
Oxygen S88TT14065

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

121754

Informations de copyright

Copyright © 2019 Elsevier Ltd. All rights reserved.

Auteurs

Xiang Mei (X)

College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, China. Electronic address: meixiang1967@yahoo.com.

Ying Chen (Y)

College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, China.

Chenhong Fang (C)

College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, China.

Lijie Xu (L)

College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, China.

Junhui Li (J)

College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, China.

Shuqi Bi (S)

College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, China.

Juan Liu (J)

College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, China.

Yong Wang (Y)

State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing 210023, China.

Pengpeng Li (P)

College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, China.

Zhongwei Guo (Z)

College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, China.

Hailing Qin (H)

College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, China.

Jiawei Gu (J)

College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, China.

Yanyan Xiao (Y)

Nanjing Haiyi Environmental Protection Engineering Co., Ltd., Nanjing 211200, China.

Xu Yang (X)

Nanjing Haiyi Environmental Protection Engineering Co., Ltd., Nanjing 211200, China.

Baochang Zhou (B)

Nanjing RGE Membrane Tech Co., Ltd., Nanjing 210012, China.

Ze Zhang (Z)

College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, China.

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Classifications MeSH

questionsmedicales.fr › Composés chimiques organiques › Nitriles › Acétonitriles › Acetonitrile wastewater treatment enhanced by...
questionsmedicales.fr › Phénomènes microbiologiques › Biofilms › Acetonitrile wastewater treatment enhanced by...
questionsmedicales.fr › Environnement et santé publique › Santé publique › Pratiques en santé publique › Surveillance de l'environnement › Analyse de la demande biologique en oxygène › Acetonitrile wastewater treatment enhanced by...
questionsmedicales.fr › Technologie, industrie et agriculture › Technologie › Biotechnologie › Bioréacteurs › Acetonitrile wastewater treatment enhanced by...
questionsmedicales.fr › Phénomènes biologiques › Phénomènes écologiques et environnementaux › Cycle de l'azote › Dénitrification › Acetonitrile wastewater treatment enhanced by...
questionsmedicales.fr › Phénomènes biologiques › Phénomènes écologiques et environnementaux › Cycle de l'azote › Nitrification › Acetonitrile wastewater treatment enhanced by...
questionsmedicales.fr › Produits chimiques inorganiques › Gaz › Azote › Acetonitrile wastewater treatment enhanced by...
questionsmedicales.fr › Produits chimiques inorganiques › Gaz › Oxygène › Acetonitrile wastewater treatment enhanced by...
questionsmedicales.fr › Environnement et santé publique › Santé publique › Amélioration du niveau sanitaire › Génie sanitaire › Gestion des déchets › Élimination des déchets › Élimination des déchets liquides › Acetonitrile wastewater treatment enhanced by...
questionsmedicales.fr › Environnement et santé publique › Santé publique › Pollution de l'environnement › Déchets › Eaux usées › Acetonitrile wastewater treatment enhanced by...