Margalef Marti, RosannaCarrey Labarta, RaúlOtero Pérez, NeusDomènech Ortí, CristinaSoler i Gil, Albert2020-05-142020-05-142017-071885-7264https://hdl.handle.net/2445/160303Nitrate (NO3-) pollution of groundwaterhas become a relevant issue and anenvironmental priority as it is related toecological and human health problems(Rivett et al. 2008) and its concentration is still above the threshold limit of 50mg/L in many areas (Nitrate Directive, 91/676/EEC). Contamination sources of NO3 - are linked to extensive use of fertilizers, inappropriate placement of animal waste and spills from septic system effluents.2 p.application/pdfeng(c) Margalef-Martí, R. et al., 2017MineralsMineralsinfo:eu-repo/semantics/article6817862020-05-14info:eu-repo/semantics/openAccess