Water is an indispensable resource for life. In the district of Ahomadégbé in Benin, although most of the population has access to improved water sour
The city of S?o Paulo, state of S?o Paulo/Brazil, with about 12 million inhabitants is considered the largest city in Latin America. Just as in other large metr
Water quality target management in watershed is the fundamental choice of city rivers suffering both serious pollution and severe water shortage. In this study,