In Brazil, this wastefulness is in the 70% order and in residences 78% of this consumption it occurs in the bathrooms. Therefore the work next to the schools and the community is basic to invest in the awareness of the population on the rational use of the water, mainly in the use of drinking waters and in the reduction of the consumption in chuveiros, sanitary vases and taps. We objectify, in such a way, to inform the collective excellent aspects related to the water, sensetizing and acquiring knowledge its participants for problematic of the subject, becoming them the multiplying agents in its group (pertaining to school, familiar, social) of behaviors and attitudes that lead to a reduction in the water consumption in the school, its residence and the community in general. Demonstrating to the reader the importance of the question of the preservation of the resource water and how much we are next to this problematic one. In the region of Irec climatic, geologic and antrpicos factors they influence strong in the renewal of the reserves hdricas and in the variation of the quality of waters.

In this area it practises a diversity of production systems, the majority of low efficiency of application of the water of irrigation and with inadequate handling of ground and the fertilizer use and defensives favoring, consequently, the pollution of waters, being able to occur irreversible damages case the occupation continues predatory and disordered. It was objectified, in this study, to analyze and to characterize the agricultural use of underground waters of the water-bearing region of Irec and to diagnosis the impacts decurrent; from the evaluation of the impacts of the agricultural activities on the quality of waters it is aimed at to define measured of preservation and conservation of the hdricos resources. Word-key: wastefulness, awareness, water-bearing, irrigation, agrotxicos.