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The impact of the winery's wastewater treatment system on the winery water footprint

2019Journal article Restricted access
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dc.contributor.authorSaraiva, A.
dc.contributor.authorRodrigues, G.
dc.contributor.authorSão Mamede, Henrique
dc.contributor.authorSilvestre, J.
dc.contributor.authorDias, I.
dc.contributor.authorFeliciano, M.
dc.contributor.authorSilva, P. Oliveira e
dc.contributor.authorOliveira, M.
dc.date.accessioned2023-06-20T15:11:42Z
dc.date.available2023-06-20T15:11:42Z
dc.date.issued2019
dc.description.abstractIn the Mediterranean region, water scarcity has already prompted concern in the wine sector due to the strong impact it has on vineyard productivity and wine quality. Water footprint is an indicator that takes account of all the water involved in the creation of a product and may help producers to identify hotspots, and reduce water consumption and the corresponding production costs. In recent years several studies have been reported on wine water footprint determination, but mostly focused on the viticulture phase or assuming no grey water footprint at the winery since it has a treatment system. In the framework of the WineWaterFootprint project a medium-size winery was monitored, with direct measurements, regarding determination of the blue and grey components of water footprint. The determined winery water footprint ranged from 9.6 to 12.7 L of water per wine bottle of 0.75 L, the wastewater produced being responsible for about 98%, which means that the grey component cannot be disregarded. The developed scenarios show that a potential reduction of 87% in winery water footprint can be obtained with almost no investment. The challenge of reducing the grey footprint is not in technology development, but rather in the proper maintenance and monitoring of treatment systems.pt_PT
dc.description.sponsorshipThe authors would like to acknowledge the WineWaterFootprint project POCI-01-0145-FEDER-023360, Universidade de Lisboa and Instituto Superior de Agronomia of Universidade de Lisboa.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.2166/wst.2019.432pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.2/14096
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-sa/4.0/pt_PT
dc.subjectSustainable wine productionpt_PT
dc.subjectWater efficiencypt_PT
dc.subjectWater footprintpt_PT
dc.titleThe impact of the winery's wastewater treatment system on the winery water footprintpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage1831pt_PT
oaire.citation.issue10pt_PT
oaire.citation.startPage1823pt_PT
oaire.citation.titleWater Science and Technologypt_PT
oaire.citation.volume80pt_PT
person.familyNameSão Mamede
person.givenNameHenrique
person.identifierR-002-0P0
person.identifier.ciencia-id7F17-9DAD-C007
person.identifier.orcid0000-0002-5383-9884
person.identifier.scopus-author-id36458782500
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication86fd6131-eed5-42be-9639-9466ddf680ab
relation.isAuthorOfPublication.latestForDiscovery86fd6131-eed5-42be-9639-9466ddf680ab

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