Guimarães, Lucy; Magrini, Alessandra - In: Water Resources Management 22 (2008) 9, pp. 1191-1202
Water, a renewable natural resource that is indispensable both to human life and to economic processes, has had its hydrological cycle threatened by pollution and contamination of hydrological resources. In Brazil, in 1997, Law 9.433 established the river basin as the unit for territorial...