The raised number of generators that the population presents its high costs of acquisition and maintenance and for the gases that they launch for atmosphere, confirms it hypothesis of that the electric chain generators in residences of forms used individuas beyond being one attempted against in health terms publishes, is unsustainable wants under the ecological point of view as in the econmica source and an improvement in the sector, to revert itself? it went in sustainable development and welfare state. In agreement the conditions in you harness power plants that the Province presents the hydroelectric-power one is a viable alternative to not only supply such necessity for the volumes that its rivers present but yes for the little distance the one that if they point out, as well as for the fact of being necessary flooding of new areas not minimizing itself of these made possible ambient impacts that this form of exploitation of clean energy causes. How the option for hidricas energies is one how much in such a way honerosa one and its implimentao takes time, for fomas to minimize the impacts of the actuais forms of production the option for comunitaris termoelectricas central offices is the best way to decide the problem in the short minor time space possive, consentrado? if thus the focos of pollution want for emission of gases as well as the lubricant spilling and combustives, what reduction of costs for parts of the consumers would oermitiria. BIBLIOGRAPHICAL REFERENCES 1-Almeida RESPIRATORY E, F. (2003), ILLNESSES. Periodical Career & Success, 183 biweekly edition. 2-. AVEIRO., I am enough G.
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