Elucidating phosphorus removal dynamics in a denitrifying woodchip bioreactor.

Biogeochemical cycles Biological uptake Denitrifying woodchip bioreactor Phosphorus

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:
30 Jan 2024
Historique:
received: 03 10 2023
revised: 23 01 2024
accepted: 24 01 2024
medline: 2 2 2024
pubmed: 2 2 2024
entrez: 1 2 2024
Statut: aheadofprint

Résumé

Denitrifying woodchip bioreactors (DBRs) are an established nitrate mitigation technology, but uncertainty remains on their viability for phosphorus (P) removal due to inconsistent source-sink behaviour in field trials. We investigated whether iron (Fe) redox cycling could be the missing link needed to explain P dynamics in these systems. A pilot-scale DBR (Aotearoa New Zealand) was monitored for the first two drainage seasons (2017-2018), with supplemental in-field measurements of reduced solutes (Fe

Identifiants

DOI: 10.1016/j.scitotenv.2024.170478 PMID: 38301780
pubmed: 38301780
pii: S0048-9697(24)00615-6
doi: 10.1016/j.scitotenv.2024.170478
pii:
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

170478

Informations de copyright

Copyright © 2024. Published by Elsevier B.V.

Auteurs

Gimhani N Perera (GN)

Environmental Research Institute, School of Science, Faculty of Science and Engineering, University of Waikato, Kirikirioa Hamilton, New Zealand; National Institute of Water and Atmospheric Research Ltd (NIWA), PO Box 11115, Kirikirioa Hamilton 3251, New Zealand.

Dorisel Torres Rojas (DT)

Environmental Research Institute, School of Science, Faculty of Science and Engineering, University of Waikato, Kirikirioa Hamilton, New Zealand.

Aldrin Rivas (A)

Lincoln Agritech Ltd, Ruakura, Kirikirioa Hamilton 3214, New Zealand.

Greg Barkle (G)

Land and Water Research Ltd, Kirikirioa Hamilton 3217, New Zealand.

Brian Moorhead (B)

Lincoln Agritech Ltd, Ruakura, Kirikirioa Hamilton 3214, New Zealand.

Louis A Schipper (LA)

Environmental Research Institute, School of Science, Faculty of Science and Engineering, University of Waikato, Kirikirioa Hamilton, New Zealand.

Rupert Craggs (R)

National Institute of Water and Atmospheric Research Ltd (NIWA), PO Box 11115, Kirikirioa Hamilton 3251, New Zealand.

Adam Hartland (A)

Environmental Research Institute, School of Science, Faculty of Science and Engineering, University of Waikato, Kirikirioa Hamilton, New Zealand; Lincoln Agritech Ltd, Ruakura, Kirikirioa Hamilton 3214, New Zealand. Electronic address: adam.hartland@waikato.ac.nz.

Classifications MeSH