In Osona (Catalonia, NE Spain), groudwaters exceed the limit of nitrates established by the WHO for drinking water. This contamination comes from livestock manure used as fertiliser, which seeps into the soil and reaches aquifers. To find alternative water resources, the BETA TC will test the feasibility of electrodialysis to treat contaminated groundwater.
While nitrates pollution is regularly monitored in groundwater sources, the levels of chemical contaminants of emerging concern of anthropogenic origin are overlooked in this region. IDAEA – CSIC co-leads this project investigating the occurrence of organic chemical mixtures by targeted and non-targeted chemical analytical approaches to provide first scientific evidence of chemical pollution in the aquifer system of Osona. Finally, the potential of electrodialysis will be tested for the removal of chemical contaminants identified in groundwaters assessed.
Co-financed by the EU, the aim is to obtain safe water for human consumption, irrigation or industrial uses, maximising the available water resources.
Action of the Pla estratègic de la PAC 2023-2027 co-financed by the Ministry of Agriculture, Fisheries and Food of the Government of Spain, the European Union, and the Government of Catalonia.