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Marine heatwaves can limit the role of surfgrasses as biofilters for wastewaters

2023-11Journal article Restricted access
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dc.contributor.authorBonet-Melià, Paula
dc.contributor.authorSandoval-Gil, Jose Miguel
dc.contributor.authorSamperio-Ramos, Guillermo
dc.contributor.authorVivanco-Bercovich, Manuel
dc.contributor.authorCanino-Herrera, Sergio R.
dc.contributor.authorDurazo, Reginaldo
dc.contributor.authorCamacho-Ibar, Víctor F.
dc.contributor.authorAlexandre, Ana
dc.date.accessioned2024-01-04T14:03:03Z
dc.date.available2024-01-04T14:03:03Z
dc.date.issued2023-11
dc.description.abstractMarine heatwaves (MHWs) can have detrimental effects on seagrasses, but knowledge about the impacts on their ecosystem services remains scarce. This work evaluated Phyllospadix scouleri (surgrass) as a biofilter for wastewater discharges, and how warming associated with MHW may affect this ecological function. The nitrogen uptake kinetics and assimilation abilities for ammonium, nitrate, and urea were examined under two different warming scenarios (single and repeated events) simulated in a mesocosm. N-uptake kinetics were related to urban sewage discharges close to surfgrass meadows. Our results revealed that surfgrasses can serve as effective biofilters because of their high nitrogen uptake rates and above-average canopy biomass. Nonetheless, exposure to both experimental warmings resulted in a significant decline in their ability to incorporate and assimilate nitrogen. Consequently, MHWs may reduce the capacity of surfgrasses to function as nitrogen sinks and green filters for sewage waters, jeopardizing their role as Blue Nitrogen systems.pt_PT
dc.description.sponsorshipCONACYT-Ciencia Basica Project (A1-S-8382)pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1016/j.marpolbul.2023.115651pt_PT
dc.identifier.eissn1879-3363
dc.identifier.urihttp://hdl.handle.net/10400.1/20270
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationAlgarve Centre for Marine Sciences
dc.relationAlgarve Centre for Marine Sciences
dc.relationCentre for Marine and Environmental Research
dc.subjectPhyllospadix scouleript_PT
dc.subjectNitrogen uptakept_PT
dc.subjectNitrogen assimilationpt_PT
dc.subjectClimate changept_PT
dc.subjectWastewatept_PT
dc.titleMarine heatwaves can limit the role of surfgrasses as biofilters for wastewaterspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleAlgarve Centre for Marine Sciences
oaire.awardTitleAlgarve Centre for Marine Sciences
oaire.awardTitleCentre for Marine and Environmental Research
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04326%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F04326%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0101%2F2020/PT
oaire.citation.startPage115651pt_PT
oaire.citation.titleMarine Pollution Bulletinpt_PT
oaire.citation.volume196pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
person.familyNameAlexandre
person.givenNameAna
person.identifier.ciencia-idA711-4AF6-8F36
person.identifier.orcid0000-0001-7164-1487
person.identifier.scopus-author-id35836826900
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
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relation.isAuthorOfPublication.latestForDiscoveryc907d7fb-323d-4227-84b7-f46c150d05f4
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