998 resultados para Programa Nacional do Álcool (Brasil)
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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Não disponível
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The State of São Paulo is responsible for the largest sugar cane production in Brazil, as well as the largest production of ethanol made of this raw material – which is widely used as fuel for automobiles. This utilization began in the 1970’s, with the institution by the Brazilian government of the National Alcohol Program (PRO-ÁLCOOL), as a consequence of the petroleum crisis, rising again five years ago, with the development of flex fuel cars. The obtaining process of ethanol originates residues; amongst them, vinasse is the one that’s generated in the largest amount (an average of 10 to 13 litres/litre of ethanol produced). The disposal of this residue in waters was only forbidden in 1978, but before that, researchers had already been investigating its utilization as raw material. This paper had the objective of accompany the biodegradation of vinasse by evaluating the oxygen comsumption during it until the ultimate Biochemical Oxygen Demand (uBOD), performed in twenty days; another objective was to analyse the biomass production of Saccharomyces cerevisae in this residue. Physical and chemical analyses of the residue were also performed, as well as acute toxicity essays using Daphnia similis and Dugesia tigrina, before and after its biodegradation. The physical and chemical analyses pointed elevated acidness (pH = 3,98), conductivity (8,30 mS/cm) and COD (25.693,43 mg O2/L) and mean quantity of suspended solids (5.246 mg/L). The toxicity essays indicated absence of toxic potential in vinasse after biodegradation for both species. The uBOD degradated until 88,22% of the COD, demonstrating the possibility of biodegradation of most of the residue’s organic load in a relatively short period of time. S. cerevisae caused a 37,03% COD diminution in vinasse, diminished its conductivity and promoted a slight elevation of the pH; it obtained low biomass...(Complete abstract click electronic access below)
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Pós-graduação em Agronomia - FEIS
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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Pós-graduação em Educação - FFC
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Pós-graduação em Educação - FCT
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Serán objetivos de este programa: a) Alcanzar para la población el nivel más elevado de salud sexual y procreación responsable con el fin de que pueda adoptar decisiones libres de discriminación, coacciones o violencia; b) Disminuir la morbimortalidad materno-infantil; c) Prevenir embarazos no deseados; d) Promover la salud sexual de los adolescentes; e) Contribuir a la prevención y detección precoz de enfermedades de transmisión sexual, de vih/sida y patologías genital y mamarias; f) Garantizar a toda la población el acceso a la información, orientación, métodos y prestaciones de servicios referidos a la salud sexual y procreación responsable; g) Potenciar la participación femenina en la toma de decisiones relativas a su salud sexual y procreación responsable.
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Se reglamenta la Ley 25673 Sobre el Programa de Salud Sexual y Procreación Responsable.
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http://www.google.com.ar/url?sa=t&rct=j&q=resolucion+989+2005+apruebase+la+guia+aborto+boletin+oficial&source=web&cd=4&ved=0CFAQFjAD&url=http%3A%2F%2Fwww.glin.gov%2Fdownload.action%3FfulltextId%3D78990%26documentId%3D171525%26glinID%3D171525&ei=UevxT63dC6-e6QHwxKmkCw&usg=AFQjCNEpbQrmouSj92ylE-6CBSIJiSZglA