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dc.contributor.author HERNANDEZ ESPRIU, JOSE ANTONIO
dc.contributor.author Domínguez Mariani, Eloísa
dc.contributor.author REYNA GUTIERREZ, JOSE ANTONIO
dc.contributor.author Martínez-Santos, Pedro
dc.contributor.author SANCHEZ LEON, EDUARDO EMILIO
dc.contributor.author MARIN STILLMAN, LUIS ERNESTO
dc.creator HERNANDEZ ESPRIU, JOSE ANTONIO; 130255
dc.creator Domínguez Mariani, Eloísa; 79445
dc.creator REYNA GUTIERREZ, JOSE ANTONIO; 400470
dc.creator martinez-santos, pedro;#0000-0003-2014-4063
dc.creator SANCHEZ LEON, EDUARDO EMILIO; 359099
dc.creator MARIN STILLMAN, LUIS ERNESTO; 10350
dc.date.accessioned 2018-03-07T17:28:15Z
dc.date.available 2018-03-07T17:28:15Z
dc.date.issued 2013
dc.identifier http://www.redalyc.org/articulo.oa?id=94348265005
dc.identifier.uri http://hdl.handle.net/20.500.11799/78868
dc.description Abstract Nitrate pollution is a worldwide problem in groundwater, as it may limit water supply and increase health risk when high concen - trations are present. The North Maresme coastal alluvial groundwater-dependent agrosystem, one of the most heavily nitrate polluted aquifers in Spain, is located 70 km northeast from Barcelona. Field monitoring campaigns performed in this aquifer yielded nitrate concentrations up to ten times the permitted limit for drinking water suggested by the World Health Organization (50 mg/l), with a maximum concentration of 567 mg/l and a mean of 137.5 mg/l. Nitrate contamination was quantified by means of a mass balance, taking into account the main hydrogeological and anthropogenic processes that control the behavior of this ion in the aquifer, such as recharge, groundwater extraction, irrigation and fertilizer application to crops. Nitrate balance is an integrative approach for assessing nitrate loading based on linking different sources of nitrates to a groundwater balance. This methodology considers nitrate as a conser - vative ion because the geological-geochemical medium behaves under oxidant conditions. Results show that the studied aquifer system receives, yields and retains approximately 935, 844 and 91 tons of NO 3 - /year, respectively. This methodology can be applied to other nitrate-contaminated aquifers with similar conditions to improve management of fertilizers practices in areas of intensive agriculture.
dc.format application/pdf
dc.language.iso eng es
dc.publisher Sociedad Geológica Mexicana, A.C.
dc.relation http://www.redalyc.org/revista.oa?id=943
dc.rights Boletín de la Sociedad Geológica Mexicana
dc.rights openAccess es
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/4.0
dc.source Boletín de la Sociedad Geológica Mexicana (México) Num.1 Vol.65
dc.subject Ciencias de la Tierra
dc.subject Keywords nitrate mass balance
dc.subject nitrate contamination
dc.subject groundwater balance
dc.subject fertilizers
dc.subject Maresme
dc.subject Ciencias de la Tierra es
dc.subject Keywords nitrate mass balance es
dc.subject nitrate contamination es
dc.subject groundwater balance es
dc.subject fertilizers es
dc.subject Maresme es
dc.subject.classification CIENCIAS FÍSICO MATEMÁTICAS Y CIENCIAS DE LA TIERRA
dc.title Nitrate mass balance in agricultural areas of intensive fertilizer application: the North Maresme aquifer system case study (Spain) es
dc.type Artículo
dc.type Artículo es
dc.ambito Internacional es
dc.audience students es
dc.audience researchers es
dc.type.conacyt article
dc.identificator 1


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  • Título
  • Nitrate mass balance in agricultural areas of intensive fertilizer application: the North Maresme aquifer system case study (Spain)
  • Autor
  • HERNANDEZ ESPRIU, JOSE ANTONIO
  • Domínguez Mariani, Eloísa
  • REYNA GUTIERREZ, JOSE ANTONIO
  • Martínez-Santos, Pedro
  • SANCHEZ LEON, EDUARDO EMILIO
  • MARIN STILLMAN, LUIS ERNESTO
  • Fecha de publicación
  • 2013
  • Editor
  • Sociedad Geológica Mexicana, A.C.
  • Tipo de documento
  • Artículo
  • Artículo
  • Palabras clave
  • Ciencias de la Tierra
  • Keywords nitrate mass balance
  • nitrate contamination
  • groundwater balance
  • fertilizers
  • Maresme
  • Ciencias de la Tierra
  • Keywords nitrate mass balance
  • nitrate contamination
  • groundwater balance
  • fertilizers
  • Maresme
  • Los documentos depositados en el Repositorio Institucional de la Universidad Autónoma del Estado de México se encuentran a disposición en Acceso Abierto bajo la licencia Creative Commons: Atribución-NoComercial-SinDerivar 4.0 Internacional (CC BY-NC-ND 4.0)

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