Renewable Natural Resource
Mostrando 1-12 de 14 artigos, teses e dissertações.
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1. Life cycle analysis of HCNG light-duty vehicle demonstration project
ABSTRACT The demonstration is an effective initiative to bridge the gap between a premature technology and its large-scale commercialization. A systematic method of LCA was used to perform the well-to-wheel analysis of a CNG light-duty truck operated with 0%, 15%, and 30% blends of hydrogen with compressed natural gas fuel under the system boundary of “per
Matéria (Rio J.). Publicado em: 10/06/2019
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2. Application of indices for water resource systems stress assessment
RESUMO O presente artigo teve como objetivo apresentar uma metodologia para avaliação do estresse hídrico de sistemas de recursos hídricos por meio de índices. Neste caso, aplicou-se a metodologia proposta ao Sistema Cantareira, um dos principais sistemas produtores de água da Região Metropolitana de São Paulo (RMSP). Foram utilizados para esta aval
RBRH. Publicado em: 18/02/2019
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3. Degradation of non-vulcanized natural rubber - renewable resource for fine chemicals used in polymer synthesis
In the current scenario, there is growing interest in the products of degradation of rubber (natural and synthetic) for specific applications in different industry sectors, whose benefits in replacing conventionally used products are mainly related to sustainability. Since the degradation products of rubber can be used in different areas, several research gr
Polímeros. Publicado em: 20/08/2013
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4. Desafios e oportunidades da geração eólica e termelétrica a gás natural no Sistema Elétrico Peruano. / Challenges and opportunities of the wind generation and to natural gas thermal in the Peruvian Electricity System.
Several countries around the world have increasingly sought to diversify their electrical matrix in order to reduce dependence on fossil fuels and reduce emissions of gases responsible for worsening greenhouse effect in the atmosphere. As a result, has grown the participation of some renewable energy sources that until two decades ago did not occupied a prom
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/02/2012
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5. Iluminação natural em setores de produção de edifícios industriais : estudos de caso na região metropolitana de Campinas / Daylighting in manufacturing sectors of industrial buildings : case studies in the metropolitan region of Campinas
Although daylighting is a renewable resource, clean and costless, support to energy efficiency of a built environment and promoter of wellness state and health, it is not yet used in an efficient way in industrial building design, probably because architects and its clients ignore its principles, resources and possibilities. On the other hand, one notes an i
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/08/2011
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6. A contribution for the use of natural gas as an alternative in the national energetic matrix / Uma contribuição para a inserção do gas natural como alternativa viavel na matriz energetica nacional
The use of natural gas has shown an marked growth motivated by its technical, environmental, and economical characteristics, althouglt it is not a renewable resource. To use its energy brings advantages when compared to oil in some applications and processes. Therefore, there has been a great inclusion of its use as a fuel in industrial, residential, commerc
Publicado em: 2006
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7. A gestão integrada de Bacias Hidrográficas: a abertura de uma oportunidade para o desenvolvimento sustentável do Alto Paranapanema / The integrated management of river bassins: an opportunity to sustainable development of High Paranapanema river bassin
The methodology of the thesis and the argument of the proposed hypothesis. The situation of water resources in a global way. The water as a renewable natural resource and the situation of water in the current world. Considerations about the use of water resources and the description of the impacts on these resources.The key concepts for the definition of Man
Publicado em: 2006
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8. ValorizaÃÃo do plÃstico pÃs-consumo
The increasing mobilization around the ambient subject has provoked in the human being a true behavior revolution. People in the entire world had started of giving more attention to life quality and, in consequence, changed its habits and customs in a way of becoming its habitat each time more pleasant. Such concern reed-echo economically and socially in the
Publicado em: 2005
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9. Caracterização de sistemas, simulação e otimização de etapas da planta de processamento de gas natural
Natural gas, like petroleum, is a non-renewable energy resource and has been used commercially for more than a century. Natural gas does not have a unique composition, it is a mixture of light hydrocarbons, mainly methane, and other organic and inorganic substances in smaller quantities, that in some cases need to be removed. With the aid of the HYSYS proces
Publicado em: 2002
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10. Uso sustentado e processamento de llex paraguariensis St. Hill (Evrva-Mate).
The general objective of this thesis was to study the processing of maté Ilex paraguariensis St. Hil Lineage Cambona 4, a renewable natural resource of sustainable form of small farmers in the South of Brazil. An analysis becomes on the conception of the agricultural producers of the city of Machadinho-RS on environment and maté organic culture. A study of
Publicado em: 2002
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11. Indicadores de qualidade estrutural e trafegabilidade de latossolos e argissolos vermelhos. / Indicators of structural quality and trafficability of hapludox and hapludalf.
The soil, besides being one of the basic resources of the natural and agricultural ecosystems, has been considered a finite, fragile and no renewable resource. For this reason the maintenance of its quality has been acquiring great relevance in the last decades. Several soil physical quality indicators have been used with the intention of developing guides o
Publicado em: 2002
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12. Oxidação umida catalitica da lignina em reatores trifasicos com produção de aldeidos aromaticos
The lignocellulosic material, representing the largest natural renewable resource, occurring in the plants under the cellulose form, hemicellulose, lignin and extractive, with the lignina corresponding about 30% of this total one. The routes of lignin chemical processing, with prominence for the oxidations processes, with the objective of vanilin production,
Publicado em: 2001