Aarhus Geoscience, 2: Chemical mass balance during nitrate reduction in groundwater: field and modelling study: English summary [including 3 papers]

calcio calcium calidad del agua courant souterrain danemark denitrification denmark dinamarca field experimentation groundwater flow groundwater table nappe souterraine nitrate nitrates nitratos oxidation oxydation perfil del suelo ph del suelo ph du sol potencial redox potentiel redox profil du sol redox potential reduction simulation models soil soil ph soil profiles sol suelo sulfate sulfatos sulphates water quality