Keywords
surface water, environmental impact, risk, emission, pollutant pathway, hydrography, industry, subcatchment, quarries, pressure, environmental risk, section 4s, quarry, authorized, discharge, extractive industry, ie, river, environment, environmental pressures, environmental policy, point source, wfd, ipc, catchment, pollution, characterisation, diffuse, source, licence, receptor, water framework directive, pathway, anthropogenic factor, sediment, mines, siltation, impact, unauthorized, point