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Incidence of nitrate, nitrite, chloride and phosphate in groundwater in Modivas, Portugal

2006-07-12Comunicação em conferência Acesso aberto
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datacite.subject.fosEngenharia e Tecnologia::Engenharia Química
datacite.subject.sdg06:Água Potável e Saneamento
dc.contributor.authorSilva, Susana
dc.contributor.authorSousa, José
dc.contributor.authorRamalhosa, M. J.
dc.contributor.authorAntão, M. Cristina
dc.contributor.authorde Sá Barroso, Maria de Fátima
dc.contributor.authorPina, Maria de Fátima
dc.contributor.authorPina, Maria de Fátima
dc.contributor.authorDelerue-Matos, Cristina
dc.contributor.authorDelerue-Matos, Cristina
dc.contributor.editorBeleza, Vitorino
dc.date.accessioned2026-04-29T15:07:12Z
dc.date.available2026-04-29T15:07:12Z
dc.date.issued2006-07-12
dc.description.abstractThe aim of this project consisted in the evaluation of chemical quality of groundwater in domestic wells situated in the village of Modivas, which belongs to the district of Porto, in north of Portugal. The population doesn’t have a public water supply system and the groundwater is a significant source for domestic, livestock breeding and agricultural use. The quality of water samples were collected from domestic wells with an approximate deph of 15m and the quality has been investigated with respect to pH, conductivity, temperature, nitrate, nitrite, phosphate and chloride. Geographical coordinates were also measured at each location, using a GPS device. The obtained results show that a strong nitrate contamination exists in the studied area. A very small percentage of wells (2%) were above the guideline for nitrite. As for the other parameters (chloride and phosphate) the results never exceeded the legal limit.eng
dc.identifier.citationSilva, S., Sousa, J., Ramalhosa M. J., Barroso, M. F., Antão, M. C., Pina, M. F. & Delerue-Matos, C. (2006, july 12-14). Incidence of nitrate, nitrite, chloride and phosphate in groundwater in Modivas, Portugal. In Beleza, V. (Ed.) Conferência internacional sobre a água - IWC 2006. (pp.556-560). Porto, Portugal.
dc.identifier.isbn972-8688-40-7
dc.identifier.urihttp://hdl.handle.net/10400.22/32328
dc.language.isoeng
dc.peerreviewedn/a
dc.publisherInstituto Superior de Engenharia do Porto - ISEP
dc.rights.uriN/A
dc.subjectGroundwater
dc.subjectsewage
dc.subjectagricultural activity
dc.subjectwater analysis
dc.titleIncidence of nitrate, nitrite, chloride and phosphate in groundwater in Modivas, Portugaleng
dc.typeconference paper
dspace.entity.typePublication
oaire.citation.conferenceDate2006-07-12
oaire.citation.conferencePlacePorto, Portugal
oaire.citation.titleIWC2006 - ConferÊncia Internacional sobre a Água
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameSilva
person.familyNamede Sá Barroso
person.familyNamePina
person.familyNameDelerue-Matos
person.givenNameSusana
person.givenNameMaria de Fátima
person.givenNameMaria de Fátima
person.givenNameCristina
person.identifier.ciencia-idAF16-22E5-5EBD
person.identifier.ciencia-id9A1A-43FB-5C27
person.identifier.orcid0009-0005-9892-9794
person.identifier.orcid0000-0001-9011-5992
person.identifier.orcid0000-0002-1521-7865
person.identifier.orcid0000-0002-3924-776X
person.identifier.ridN-7574-2014
person.identifier.ridD-4990-2013
person.identifier.scopus-author-id25631648000
person.identifier.scopus-author-id6603038553
person.identifier.scopus-author-id6603741848
relation.isAuthorOfPublicationc3605211-0f85-4ac2-b81a-a06e61470a6b
relation.isAuthorOfPublication3d701c85-4580-4614-be6d-5a1abc8cf729
relation.isAuthorOfPublication80e81073-6dc0-44f1-bde4-41973c6831f6
relation.isAuthorOfPublication09f6a7bd-2f15-42b0-adc5-04bd22210519
relation.isAuthorOfPublication.latestForDiscoveryc3605211-0f85-4ac2-b81a-a06e61470a6b

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