MILANI, Dione I. C.; TAVARES, Maria Hermínia F.; OPAZO, Miguel A. Uribe.; VILLAS BOAS, Márcio A. (BrasilUFCGUniversidade Federal de Campina Grande, 2006)
The humanity, trying to enlarge agricultural production, has led some regions to
environmental degradation, causing groundwater contamination with hazardous chemicals, transported
through water infiltration or erosion. ...