Economical Analysis And Sustainability
Mostrando 1-12 de 29 artigos, teses e dissertações.
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1. Ação do estado e a exploração de um recurso de acesso comum, a castanha do Brasil (Bertholletia excelsa): estudo de caso na comunidade amazônica de Tres Islas, na Região de Madre de Dios, Peru / States action and exploration of a common-pool resource, the Brazil nut (Bertholletia excelsa): case community study in Tres Islas, Madre de Dios Region, Peru
There are two remarkable characteristics during mankind history: the increasing capacity of human populations, exponentially in the last 300 years, to obtain energy and information and the increase in the complexity of the organization of their societies based especially on human interdependence. Economical and political pressures to satisfy the needs of the
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/12/2011
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2. Balanço energético de um sistema integrado lavoura-pecuária no cerrado.
O presente trabalho teve como objetivo avaliar um sistema integrado lavoura-pecuária sob o ponto de vista dos fluxos globais de energia. Em uma área experimental da Fazenda Capivara, localizada na Embrapa Arroz e Feijão, foi realizada uma avaliação econômica que serviu de base para esta primeira análise energética, aqui apresentada, de uma situação
Seropédica: Embrapa Agrobiologia. Publicado em: 2011
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3. Avaliação técnica e econômica para aproveitamento da biomassa caprina em biodigestores no Semi-Árido Baiano.
The exhaustion of some fossil energy sources, caused by the increasing demand in the last years, as well as the worldwide consciousness about the environment issues, has brought a continuous quest for new sustainable means of production. In this new context, the biogas technology represents a real possibility of generating clean energy and, at the same time,
Publicado em: 2010
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4. Caracterização dos solos na área do assentamento "Banco da Terra" (Fazenda Akolá), Londrina (PR)
This work had the purpose to contribute on improving database of physical site to enable useble inferences on soils manegements of Banco da Terra settlement (Fazenda Akolá), Londrina, Paraná State, were 42 families live and work. It was chosen soil sequencies with stage length for about 650 m and 10% of medium slope. Firstly, it were obtained four soil
Publicado em: 2010
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5. Trabalho e educaÃÃo: uma crÃtica ao Projeto de EducaÃÃo para Todos / Work and education: a critical one to the Project of Education for All
The research seeks to develop a critical analysis of the learning category in the context of the Project of Education for All (EPT), detailed on the Plan of Action to Satisfy the Basic Needs of Learning (NEBAS), emphasizing, by these terms, its ideological character and its link with the capitalâs management plan. Based on the Marxian perspective, we aim to
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/12/2009
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6. Análise de viabilidade técnica e econômica da geração de energia através do biogás de lixo em aterros sanitários. / Analysis of technical and economic feasibility of power generation by biogas waste in landfills
A geração de energia a partir do biogás do lixo em aterros sanitários é uma maneira de produzir energia elétrica renovável e limpa, reduzindo os impactos globais provocados pela queima dos resíduos sólidos urbanos. A contribuição ambiental mais relevante é a redução de emissões dos gases de efeito estufa (GEE), por meio da conversão do metano
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/11/2009
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7. Mensuração de sustentabilidade para destinações turísticas: aplicabilidade da metodologia de indicadores da OMT em Florianópolis
Sustainability and development can turn into two conflicting objectives to a society due the human activity interaction on environment. Tourism, multisector phenomena in its economic dimension and multidimensional in its impacts, share the complex dilemma of sustainability and development, considering that its attractiveness is based on the natural resources
Publicado em: 2009
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8. As boas práticas de gestão ambiental e a influência no desempenho exportador : um estudo sobre as grandes empresas exportadoras brasileiras / Best environmental management practices and the influence in the export performance : a study on the great Brazilian exporters
Two themes of national interest stand out: the concern with the environment and the process of internationalization of Brazilian companies. The first explores the sustainability of our planet, with appealing allusion to the negative externalities provoked by businesses and consumption of a global and flowing society. In the second, regards the success and co
Publicado em: 2009
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9. A Educação Ambiental no projeto Jandaia: uma análise da proposta de inclusão socioambiental e econômica.
Due to the environmental problems that devastate the planet, threatening the quality of life, is essential that the Environmental Education, based in knowledges, values and behaviors allows a critical, responsible and effective participation in minimizing the environmental issues and in the management of the environment. In this perspective, this research ai
Publicado em: 2009
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10. Saberes e práticas em experiência de construção da sustentabilidade no meio rural nordestino
The purpose of this work is to analyze the knowledge relationships that articulate in projects of maintainable rural development construction for the paraiban semi-arid, analyzing the farmers daily practices and their relationship with the technological practices spread by ONGs. We took as empirical object the rural community of Lajedo de Timbaúba, municipa
Publicado em: 2009
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11. Legitimação da insustentabilidade ? : análise do Sistema de Licenciamento Ambiental de Propriedades Rurais - SLAPR (Mato Grosso)
Mato Grosso continues to be a must in the domestic and foreign media since it has been considered the Brazilian state with the largest deforested area in the last 15 years (1992-2007) due to the enlargement of the agribusiness field. This fact, among others, has generated a political discomfort in the state and it has generated a process of decentralization
Publicado em: 2009
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12. Study of the chemical behavior during the ring formation of clinker in cement plant. / Estudo do comportamento quÃmico durante a formaÃÃo de anÃis de clÃnquer em fÃbrica de cimento.
The formation of thick collages in firing zone furnace of clinker in cement plants, called clinker ring, is a phenomenon that creates economical and environmental disorders. To remove the clinker ring it is necessary to cool up the oven for 24 hours cutting it with a breaking machine. This process is dangerous and highly cost-consuming, since the furnace fai
Publicado em: 2009