Industrial Pollution Prevention
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Otimização da Produção de Enzimas por Aspergillus niger em Fermentação em Estado Sólido
Brazil is one of the main producer countries of rice and passion fruit. The production of these foods have generated a large amount of wastes which could represent serious problems with the final disposal and cause economic losses from misuse of biomass. The enviroment pollution and loss of economic value from this biomass can be reduced by using this materi
Publicado em: 2010
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2. Contribution for the Brazilian database to support life cycle assessment: nitrogen fertilizers. / Contribuição ao banco de dados brasileiro para apoio à avaliação do ciclo de vida: fertilizantes nitrogenados.
The main limitation of Life Cycle Assessment (LCA) is the necessity for collection a large number of representative data for the region under study. This limitation can get rounded by the construction of regional databases, or inventories of elements that are common to the life cycle of many products. Among these elements are the chemical fertilizers. In thi
Publicado em: 2009
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3. Levantamento da comunidade de cianobactérias em trechos do Rio Turvo Sujo, localizados nas proximidades da cidade de Viçosa, MG / Cyanobacteria community survey in areas of the Turvo Sujo River, located in the proximities of the city of Vicosa, MG
Water quality found in several regions of the world have revealed the neglectance in which industrial, urban and agricultural discharges have been treated which leads, constantly, to the accelerated growth of cyanobacteria strains. The aim of this study was to assess the occurrence of cyanobacteria in the Turvo Sujo River, one of the responsible rivers for t
Publicado em: 2007
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4. Life cycle inventory of the offset paper produced in Brazil. / Inventário do ciclo de vida do papel offset produzido no Brasil.
The Life Cycle Assessment (LCA) is a tool for the environmental management which identifies its aspects and evaluates its environmental impacts related to the products during its whole life cycle. In other words, a cycle that goes from cradle to grave. The life cycle begins when all the required resources (material or energetic) to manufacture a certain prod
Publicado em: 2006
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5. Industrial pollution prevention: opportunities assessment, benefits and barriers analysis / Prevenção à poluição industrial: identificação de oportunidades, análise dos benefícios e barreiras
Pollution prevention is an environmental management approach that prioritizes the source reduction of wastes as a way to preserve natural resources and reduce material, water and energy losses, conversely to the traditional approach, based on end of pipe technologies. In spite of the environmental and economic benefits, many barriers can impede the widesprea
Publicado em: 2005
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6. Prevenção da poluição aplicada às embalagens de uso industrial: estudo de caso / Pollution prevention applied to industrial packaging: case study
O conceito de prevenção da poluição, já abordado em estudos sobre efluentes e outros tipos de resíduos, deve se estender também à questão das embalagens utilizadas em indústrias. Isto porque, com o aumento na complexidade dos processos produtivos, as embalagens passaram a ser empregadas também para abrigar componentes durante a fabricação e o tr
Publicado em: 2005
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7. Sistema de gestão ambiental em estações de tratamento de esgoto. O caso da ETE Remédios (Salesópolis - SP).
The sanitation companies have as mission the supply of services of basic sanitation, especially the water supply of good quality for the suppliment of the necessities of domestic and industrial supplying, as well as the collection, treatment and final disposal of the generated sewers, to guarantee the conditions of public health for all the population of its
Publicado em: 2004
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8. Novas relações sistema produtivo/meio ambiente.
Esta dissertação consiste em uma revisão crítica da literatura sobre a prevenção da poluição na fonte geradora. Teve como objetivos: compor uma fonte adicional de informação sobre o tema, em língua portuguesa, uma vez que as disponíveis são muito limitadas, e discutir as implicações da incorporação ou não da prevenção, em função de seus
Publicado em: 2001
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9. Industry as a metabolic activity.
The concept of "industrial economic metabolism" can provide a bridge to better understanding between environmentalists and industry. In nature each individual or species reacts to natural stimuli, competing with others for resources, extending its domain until it loses comparative advantage and comes to equilibrium with an adjacent competitor. Those species