lines: > efficient use of water resources and protection of water quality in production processes; > treatment of effluents and their minimization and control of losses; > management of the flow rates of rivers with specific programs to guarantee the volumes necessary to preserve the underlying ecosystem (minimum flows); > integrated management of water basins, through measurement of the water quality and the application, where necessary, of corrective measures to improve the physical and environmental conditions of basins, at the same time safe guarding the various local uses which meet the specific needs of the local area where the plant is located.