Land-use changes and pollution of the Nakkhu Khola river in Nepal: An ecological and socio-economic study

calidad del agua cambio social changement social comportamiento social comportement social condiciones sociales condition sociale contaminantes cours d'eau cursos de agua desechos industriales desechos urbanos farmland freshwater ecology industrial wastes land use nepal polluant pollutants pollution de l'eau purification de l'eau rivers rural areas social behaviour social change social conditions terre agricole urban wastes urbanisation urbanization uso del agua utilisation de l'eau utilisation des terres water pollution water purification water quality water use zonas rurales zone rurale