Scenarios of fish waste deposition at the sub-lagoon scale: a modelling approach for aquaculture zoning and site selection
International audience Spatial planning, including zoning and site-selection steps, is necessary to determine locations that minimize environmental impacts of aquaculture and respect ecosystem carrying capacities. This study aimed to analyse potential benthic waste deposition in a broad range of fis...
Published in: | ICES Journal of Marine Science |
---|---|
Main Authors: | , , , , , |
Other Authors: | , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2021
|
Subjects: | |
Online Access: | https://hal.umontpellier.fr/hal-03411107 https://hal.umontpellier.fr/hal-03411107/document https://hal.umontpellier.fr/hal-03411107/file/fsaa238-1.pdf https://doi.org/10.1093/icesjms/fsaa238 |
id |
ftinstagro:oai:HAL:hal-03411107v1 |
---|---|
record_format |
openpolar |
institution |
Open Polar |
collection |
Portail HAL Institut Agro |
op_collection_id |
ftinstagro |
language |
English |
topic |
Aquaculture zones Carrying-capacity Environmental impact Hydrodynamics NewDEPOMOD Particle dispersion Red drum Scenario analysis [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.SA.ZOO]Life Sciences [q-bio]/Agricultural sciences/Zootechny |
spellingShingle |
Aquaculture zones Carrying-capacity Environmental impact Hydrodynamics NewDEPOMOD Particle dispersion Red drum Scenario analysis [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.SA.ZOO]Life Sciences [q-bio]/Agricultural sciences/Zootechny Chary, Killian Callier, Myriam D Coves, Denis Aubin, Joël Simon, Julien Fiandrino, Annie Scenarios of fish waste deposition at the sub-lagoon scale: a modelling approach for aquaculture zoning and site selection |
topic_facet |
Aquaculture zones Carrying-capacity Environmental impact Hydrodynamics NewDEPOMOD Particle dispersion Red drum Scenario analysis [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.SA.ZOO]Life Sciences [q-bio]/Agricultural sciences/Zootechny |
description |
International audience Spatial planning, including zoning and site-selection steps, is necessary to determine locations that minimize environmental impacts of aquaculture and respect ecosystem carrying capacities. This study aimed to analyse potential benthic waste deposition in a broad range of fish farming situations to facilitate zoning. To this end, we simulated waste dispersion for 54 aquaculture scenarios combining three red drum (Sciaenops ocellatus) farm types (Small, Medium, and Large) based on real farm characteristics and 36 sites with contrasting hydrodynamics in Mayotte’s North-East Lagoon. Key forcing variables and parameters of the particle-dispersion model for farms (layout and solid waste fluxes), species (feed- and faeces-settling velocities) and sites (depth and barotropic currents) were obtained. From the outputs of the 54 simulations, relationships between hydrodynamic regimes and deposition rates, area of influence and distance of influence of the farm were analysed. Critical limits of current intensity that reduced deposition rate below selected deposition thresholds were identified. For instance, to prevent deposition rates greater than 12 kg solids m−2 year−1, the mean current intensity should exceed 10.2 and 6.8 cm s−1 for Medium and Large farms, respectively. The study confirmed that production level is not the main factor that influences deposition rates; instead, management of the entire farm (cage position, distance between cages) must be considered to predict impacts more accurately and guide site selection. |
author2 |
Laboratoire Service d' Experimentations Aquacoles Palavas les Flots (LSEA MARBEC) MARine Biodiversity Exploitation and Conservation (UMR MARBEC) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS) Sol Agro et hydrosystème Spatialisation (SAS) Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-INSTITUT AGRO Agrocampus Ouest Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro) Unité Sciences et Technologies Halieutiques (STH) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) |
format |
Article in Journal/Newspaper |
author |
Chary, Killian Callier, Myriam D Coves, Denis Aubin, Joël Simon, Julien Fiandrino, Annie |
author_facet |
Chary, Killian Callier, Myriam D Coves, Denis Aubin, Joël Simon, Julien Fiandrino, Annie |
author_sort |
Chary, Killian |
title |
Scenarios of fish waste deposition at the sub-lagoon scale: a modelling approach for aquaculture zoning and site selection |
title_short |
Scenarios of fish waste deposition at the sub-lagoon scale: a modelling approach for aquaculture zoning and site selection |
title_full |
Scenarios of fish waste deposition at the sub-lagoon scale: a modelling approach for aquaculture zoning and site selection |
title_fullStr |
Scenarios of fish waste deposition at the sub-lagoon scale: a modelling approach for aquaculture zoning and site selection |
title_full_unstemmed |
Scenarios of fish waste deposition at the sub-lagoon scale: a modelling approach for aquaculture zoning and site selection |
title_sort |
scenarios of fish waste deposition at the sub-lagoon scale: a modelling approach for aquaculture zoning and site selection |
publisher |
HAL CCSD |
publishDate |
2021 |
url |
https://hal.umontpellier.fr/hal-03411107 https://hal.umontpellier.fr/hal-03411107/document https://hal.umontpellier.fr/hal-03411107/file/fsaa238-1.pdf https://doi.org/10.1093/icesjms/fsaa238 |
genre |
Red drum Sciaenops ocellatus |
genre_facet |
Red drum Sciaenops ocellatus |
op_source |
ISSN: 1054-3139 EISSN: 1095-9289 ICES Journal of Marine Science https://hal.umontpellier.fr/hal-03411107 ICES Journal of Marine Science, 2021, 78 (3), pp.922-939. ⟨10.1093/icesjms/fsaa238⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1093/icesjms/fsaa238 hal-03411107 https://hal.umontpellier.fr/hal-03411107 https://hal.umontpellier.fr/hal-03411107/document https://hal.umontpellier.fr/hal-03411107/file/fsaa238-1.pdf doi:10.1093/icesjms/fsaa238 WOS: 000731911900013 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1093/icesjms/fsaa238 |
container_title |
ICES Journal of Marine Science |
container_volume |
78 |
container_issue |
3 |
container_start_page |
922 |
op_container_end_page |
939 |
_version_ |
1798853843155419136 |
spelling |
ftinstagro:oai:HAL:hal-03411107v1 2024-05-12T08:10:24+00:00 Scenarios of fish waste deposition at the sub-lagoon scale: a modelling approach for aquaculture zoning and site selection Chary, Killian Callier, Myriam D Coves, Denis Aubin, Joël Simon, Julien Fiandrino, Annie Laboratoire Service d' Experimentations Aquacoles Palavas les Flots (LSEA MARBEC) MARine Biodiversity Exploitation and Conservation (UMR MARBEC) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS) Sol Agro et hydrosystème Spatialisation (SAS) Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-INSTITUT AGRO Agrocampus Ouest Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro) Unité Sciences et Technologies Halieutiques (STH) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) 2021 https://hal.umontpellier.fr/hal-03411107 https://hal.umontpellier.fr/hal-03411107/document https://hal.umontpellier.fr/hal-03411107/file/fsaa238-1.pdf https://doi.org/10.1093/icesjms/fsaa238 en eng HAL CCSD Oxford University Press info:eu-repo/semantics/altIdentifier/doi/10.1093/icesjms/fsaa238 hal-03411107 https://hal.umontpellier.fr/hal-03411107 https://hal.umontpellier.fr/hal-03411107/document https://hal.umontpellier.fr/hal-03411107/file/fsaa238-1.pdf doi:10.1093/icesjms/fsaa238 WOS: 000731911900013 info:eu-repo/semantics/OpenAccess ISSN: 1054-3139 EISSN: 1095-9289 ICES Journal of Marine Science https://hal.umontpellier.fr/hal-03411107 ICES Journal of Marine Science, 2021, 78 (3), pp.922-939. ⟨10.1093/icesjms/fsaa238⟩ Aquaculture zones Carrying-capacity Environmental impact Hydrodynamics NewDEPOMOD Particle dispersion Red drum Scenario analysis [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.SA.ZOO]Life Sciences [q-bio]/Agricultural sciences/Zootechny info:eu-repo/semantics/article Journal articles 2021 ftinstagro https://doi.org/10.1093/icesjms/fsaa238 2024-04-18T17:09:19Z International audience Spatial planning, including zoning and site-selection steps, is necessary to determine locations that minimize environmental impacts of aquaculture and respect ecosystem carrying capacities. This study aimed to analyse potential benthic waste deposition in a broad range of fish farming situations to facilitate zoning. To this end, we simulated waste dispersion for 54 aquaculture scenarios combining three red drum (Sciaenops ocellatus) farm types (Small, Medium, and Large) based on real farm characteristics and 36 sites with contrasting hydrodynamics in Mayotte’s North-East Lagoon. Key forcing variables and parameters of the particle-dispersion model for farms (layout and solid waste fluxes), species (feed- and faeces-settling velocities) and sites (depth and barotropic currents) were obtained. From the outputs of the 54 simulations, relationships between hydrodynamic regimes and deposition rates, area of influence and distance of influence of the farm were analysed. Critical limits of current intensity that reduced deposition rate below selected deposition thresholds were identified. For instance, to prevent deposition rates greater than 12 kg solids m−2 year−1, the mean current intensity should exceed 10.2 and 6.8 cm s−1 for Medium and Large farms, respectively. The study confirmed that production level is not the main factor that influences deposition rates; instead, management of the entire farm (cage position, distance between cages) must be considered to predict impacts more accurately and guide site selection. Article in Journal/Newspaper Red drum Sciaenops ocellatus Portail HAL Institut Agro ICES Journal of Marine Science 78 3 922 939 |