MBBRs as post-treatment to ozonation: Degradation of transformation products and ozone-resistant micropollutants.

Biofilms Bioreactors Organic Chemicals Ozone Waste Disposal, Fluid Wastewater / analysis Water Pollutants, Chemical / analysis
Contrast media MBBR N-oxides Organic micropollutants Ozonation Transformation products

Journal

The Science of the total environment
ISSN: 1879-1026
Titre abrégé: Sci Total Environ
Pays: Netherlands
ID NLM: 0330500

Informations de publication

Date de publication:
01 Feb 2021
Historique:
received: 04 07 2020
revised: 14 08 2020
accepted: 29 08 2020
pubmed: 14 9 2020
medline: 26 11 2020
entrez: 13 9 2020
Statut: ppublish

Résumé

The degradation potential of micropollutants and transformation products in biological post-treatment after ozonation is partly unknown. A pilot plant with ozonation and subsequent biological treatment in a moving bed biofilm reactor (MBBR) was thus operated over 16 months to investigate the removal of micropollutants and the formation and removal of N-oxide transformation products. Lab-scale kinetic experiments were performed in parallel. At a moderate ozone dose of 0.5 g O

Identifiants

DOI: 10.1016/j.scitotenv.2020.142103 PMID: 32920394
pubmed: 32920394
pii: S0048-9697(20)35632-1
doi: 10.1016/j.scitotenv.2020.142103
pii:
doi:

Substances chimiques

Organic Chemicals 0
Waste Water 0
Water Pollutants, Chemical 0
Ozone 66H7ZZK23N

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

142103

Informations de copyright

Copyright © 2020 The Authors. Published by Elsevier B.V. All rights reserved.

Déclaration de conflit d'intérêts

Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Auteurs

Ellen Edefell (E)

Sweden Water Research AB, Ideon Science Park, Scheelevägen 15, 223 70 Lund, Sweden; Department of Chemical Engineering, Lund University, PO Box 124, 221 00 Lund, Sweden. Electronic address: ellen.edefell@chemeng.lth.se.

Per Falås (P)

Department of Chemical Engineering, Lund University, PO Box 124, 221 00 Lund, Sweden.

Suman Kharel (S)

Department of Environmental Science, Aarhus University, Frederiksborgsvej 399, 4000 Roskilde, Denmark.

Marinette Hagman (M)

Department of Chemical Engineering, Lund University, PO Box 124, 221 00 Lund, Sweden.

Magnus Christensson (M)

Veolia Water Technologies AB, AnoxKaldnes, Klosterängsvägen 11A, 226 47 Lund, Sweden.

Michael Cimbritz (M)

Department of Chemical Engineering, Lund University, PO Box 124, 221 00 Lund, Sweden.

Kai Bester (K)

Department of Environmental Science, Aarhus University, Frederiksborgsvej 399, 4000 Roskilde, Denmark.

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Classifications MeSH

questionsmedicales.fr › Phénomènes microbiologiques › Biofilms › MBBRs as post-treatment to ozonation:...
questionsmedicales.fr › Technologie, industrie et agriculture › Technologie › Biotechnologie › Bioréacteurs › MBBRs as post-treatment to ozonation:...
questionsmedicales.fr › Composés chimiques organiques › MBBRs as post-treatment to ozonation:...
questionsmedicales.fr › Produits chimiques inorganiques › Gaz › Oxygène › Ozone › MBBRs as post-treatment to ozonation:...
questionsmedicales.fr › Environnement et santé publique › Santé publique › Amélioration du niveau sanitaire › Génie sanitaire › Gestion des déchets › Élimination des déchets › Élimination des déchets liquides › MBBRs as post-treatment to ozonation:...
questionsmedicales.fr › Environnement et santé publique › Santé publique › Pollution de l'environnement › Déchets › Eaux usées › MBBRs as post-treatment to ozonation:...
questionsmedicales.fr › Actions chimiques et utilisations › Actions toxiques › Polluants environnementaux › Polluants de l'eau › Polluants chimiques de l'eau › MBBRs as post-treatment to ozonation:...