Raw Material Forest
Mostrando 1-12 de 16 artigos, teses e dissertações.
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1. My Wooden House: Unit Cost of Popular Housing in Acre state, Brazil
ABSTRACT Housing deficit is a problem that affects low-income populations in Brazil, with over 6 million families affected nationwide and approximately 631 thousand in the North region of the country. Ordinance no. 318/2014 of the Brazilian Ministry of Cities authorized the construction of popular housing using timber as raw material in that region. The obj
Floresta Ambient.. Publicado em: 04/04/2019
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2. Toona ciliata genotype selection with the use of individual BLUP with repeated measures
The increasing demand for raw material for multiple uses of forest products and by-products has attracted the interest for fast growing species, such as the Australian Cedar (Toona ciliata), which presents high productive and economic potential. This study aimed at estimating genotypic parameters and values for the species through the use of the BLUP procedu
Scientia Agricola. Publicado em: 2012-06
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3. Efeitos da co-utilizaÃÃo dos ResÃduos do Beneficiamento do Caulim e da ExtraÃÃo do Granito Rain-Forest para a ProduÃÃo de Revestimentos CerÃmicos de Baixa AbsorÃÃo de Ãgua / Effects of co-use of Waste Processing Kaolin and Extraction of the Rain Forest Granite for the Production of Ceramic with low Water Absorption
A atividade de exploraÃÃo mineral à tida como uma das mais impactantes ao meio ambiente, devido à grande geraÃÃo de rejeitos ou resÃduos. A inserÃÃo dos resÃduos num ciclo produtivo representa uma alternativa de recuperaÃÃo desses materiais, que à interessante tanto no aspecto ambiental, como no econÃmico. Nesse sentido, a indÃstria cerÃmica
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/01/2011
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4. Avaliação da monocultura de soja como matéria-prima para a produção de biodiesel e sua relação com o desmatamento da floresta amazônica: estudo de caso na Região de São José do Xingu (MT) / Assessment of soybean monoculture as raw material for biodiesel production and its relation to the deforestation of the Amazon Rainforest: A case study in Sao Jose do Xingu (MT).
Esta dissertação analisa a produção de biodiesel de soja no país e sua relação com o desmatamento da Floresta Amazônica. Tendo como referência o Programa Nacional de Produção e Uso de Biodiesel PNPB, criado em 2004 no intuito de promover a inserção de biodiesel ao diesel comum, diminuindo a dependência externa do petróleo importado e agregando
Publicado em: 2010
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5. STRATEGY OF SUPPLY AND GOVERNANCE IN THE FOREST SECTOR: A STUDY OF MULTIPLE CASE IN THE BASE FOREST INDUSTRY OF RIO GRANDE DO SUL / ESTRATÉGIA DE SUPRIMENTO E GOVERNANÇA NO SETOR FLORESTAL: UM ESTUDO DE CASO MÚLTIPLO NA INDÚSTRIA DE BASE FLORESTAL DO RIO GRANDE DO SUL
The present work had as central objective to research companies of forest base of Rio Grande do Sul to determine their mechanisms and strategies in the supply of raw material forest (MPF). Specifically, it analyzed the similarities and differences in the strategies and mechanisms for the supply of MPF that the companies use. This allowed the identification o
Publicado em: 2009
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6. Avaliação do potencial de produção e exportação de pellets combustivelno polo florestal da região Sul do Brasil / Assessment of the potential of woodpellets production and export in the forestry pole of Brazilian southern region
Pellets is a solid biofuel that has been fairly used in developed countries of temperate climate. In recent years its consumption has increased for residential heating and electricity and thermal generation in co-firing plants, particularly in Europe, that is worldwide the largest pellets market. Brazil has good potential to be a supplier in the emerging pel
Publicado em: 2009
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7. Avaliação da estabilidade de bio-óleo obtido a partir de óleo de soja durante armazenamento
Fossil fuels are relatively inert maintaining their essential characteristics during tankage even for long periods. On the other hand, biodiesel degrades during storage. The changes that occur during the tankage can be harmful to the fuel injection systems. Therefore, it is of great importance to know the oxidation stability of the bio-oil as obtained by the
Publicado em: 2009
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8. Evaluation of the technological properties of the wood of Eucalyptus urophylla by near infrared spectroscopy. / AVALIAÃÃO DAS PROPRIEDADES DA MADEIRA DE Eucalyptus urophylla POR MEIO DA ESPECTROSCOPIA NO INFRAVERMELHO PRÃXIMO
Forestry companies such as pulp and paper, steel and timber producers, require fast and accurate methods to be applied in a large number of samples for characterization of their raw material. The Near InfraRed Spectroscopy-NIRS is a technique considered fast, non-destructive, applicable in products whose molecules contain mainly CH, OH, NH, HS or C=O bonds.
Publicado em: 2008
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9. Water Balance Model in a watershed micro basin covered by eucalypt culture / Modelagem do balanço hídrico em microbacia hidrográfica com plantio eucalipto
Every production tasks such as the raw material woods - growth using homogeneous reforestation and species that show quickly grow has caused environmental impact. The homogeneous reforestation, showing quick growth, has been considered in many studies because of its environmental impact and water consumption. This works purpose is to improve the water balanc
Publicado em: 2008
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10. Fuzzy set in the evaluation of the conservation state of the land use systems in the Occidental Amazonia, using beetles (Scarabaeidae) as bioindicators. / Conjuntos Fuzzy na avaliaÃÃo do estado de conservaÃÃo de sistemas de uso da terra na AmazÃnia Ocidental, usando besouros (Scarabaeidae) como bioindicadores
Currently the land is losing species much more quickly than it was some decades ago, and the human being is the main causer of this extinguishing. Biodiversity is in the basis of all survival human being, therefore it is indispensable to keep the evolution processes of the alive world acting in the regulation of the great physico-chemical equilibrium of the
Publicado em: 2007
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11. Estudos físico-químicos do efluente produzido por fossa séptica biodigestora e o impacto do seu uso no solo
The generation of effluent from the sewage treatment is daily increasing then its final disposition represents a mandatory question to be answered. An alternative is its agricultural utilization such as organic fertilizer as a partial substitute of mineral fertilizer. This practice, beyond inherent benefits due to nutrients recycling promotes agricultural wa
Publicado em: 2007
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12. Pequenos objetos de madeira de Eucalipto: Possibilidade de aproveitamento de resÃduo. / Small eucalipt wooden objects: possibility of waste utilization.
The mechanical processing of wood is an activity of the forest sector that generates enormous amounts of residues. It can be said that between 40 and 60% of the log volume are constituted by residues during its processing. In most of the cases, such waste are discarded at random or used as source of energy as a result of their combustion. This work had as ob
Publicado em: 2006