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Master Thesis

Macrodéchets et pêche professionnelle dans le Parc naturel marin du golfe du Lion : état des lieux et propositions de mesures de gestion en association avec les acteurs locaux

Abstract : The Marine Natural Park of Golfe du Lion’s management plan aims to limit marine litter quantities and reduce their impacts on marine environment and maritime activities. Thus the Park set up the RECUPNET project setting objectives about wastes linked to professional fishery: 1) evaluate quantity and impacts of marine litters collected by fishing gear, 2) identify lost fishing gear and organise their removal, 3) evaluate the quantity of used fishing gear and propose potential optimization for the treatment practices, 4) fortify the indicators of the management plan related to marine litters. This report makes an assessment of waste quantities, the inconvenience they create and actual practices. This study allowed to identify 135 lost fishing gears, including 56 located on coastal habitats. In order to organise their recovery when it is technically possible, a methodology for decision-making and removal actions has been elaborated and tested. A reporting system for lost fishing gears has been set up. This study allowed to identify the actual practices of used fishing gears collect and disposal. Used nets, which represent the majority of the wastes, are currently disposed of with household waste. This study gives preliminary elements for a recycling branch feasibility in the Park. Lastly, an action of waste monitoring collected in professional fishing gears gives a preliminary estimation of the quantity and the nature of these wastes.
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https://dumas.ccsd.cnrs.fr/dumas-01403895
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Submitted on : Monday, November 28, 2016 - 9:24:18 AM
Last modification on : Monday, July 6, 2020 - 3:38:21 PM
Long-term archiving on: : Tuesday, March 21, 2017 - 2:24:17 AM

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  • HAL Id : dumas-01403895, version 1

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Aurélia Changeant. Macrodéchets et pêche professionnelle dans le Parc naturel marin du golfe du Lion : état des lieux et propositions de mesures de gestion en association avec les acteurs locaux. Sciences et techniques des pêches. 2016. ⟨dumas-01403895⟩

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