Keywords
wfd, nutrient, catchment, environment, diffuse, pollution, receptor, groundwater, environmental policy, groundwater pollution, man-made, environmental risk, anthropogenic factor, sediment, subcatchment, water framework directive, pollution impact potential (pip), pollutant deposition, critical load, pathway, source, pressure, environmental impact, pollutant pathway, natural, point, risk, impact, ie, characterisation, atmospheric, point source, environmental pressures, hydrography, atmospheric pollution, groundwater quality