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Registro Completo |
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
22/01/2015 |
Data da última atualização: |
26/01/2015 |
Autoria: |
PIEKARSKI, C. M.; FRANCISCO, A. C. de; LUZ, L. M. da; ALVARENGA, T. H. de P.; BITTENCOURT, J. V. M. |
Título: |
Environmental profile analysis of mdf panels production: study in a brazilian technological condition. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Cerne, Lavras, v. 20, n. 3, p. 409-418, jul./set. 2014. |
DOI: |
10.1590/01047760201420031619 |
Idioma: |
Inglês |
Conteúdo: |
The main goal of this study was to analyze the environmental profile of
MDF panel manufacturing in the Brazilian industry in terms of energy, emissions and
dependence on renewable sources. The study was conducted by using the methodology
of Life Cycle Assessment (LCA), specifically through the development of the first Life
Cycle Inventory (LCI) of MDF in a Brazilian industry. The life cycle inventory and the
production processes analysis were constructed using Umberto® v.5.6 software and
following the ISO 14040 series. The study covers the life cycle of MDF production from
gate-to-gate perspective, involving the on-site manufacturing system. The functional unit
was defined in 1 m³ of MDF. About 76% of energy required to produce MDF is thermal
(52.8% of thermal energy is required for the drying process of wood fiber). CO2 is a
major emission during the MDF production, where natural gas contributes to 96.7% of
total CO2 fossils. It was observed a low dependence of non-renewable source (19.2%)
compared with the literature. |
Palavras-Chave: |
Desempenho ambiental; Inventário do ciclo de vida; Painel de madeira reconstituída; Production system technology; Sustainability; Sustentabilidade; Tecnologia de sistema de produção; Wood based panel. |
Thesaurus Nal: |
environmental performance; life cycle inventory. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02018naa a2200301 a 4500 001 2006437 005 2015-01-26 008 2014 bl uuuu u00u1 u #d 024 7 $a10.1590/01047760201420031619$2DOI 100 1 $aPIEKARSKI, C. M. 245 $aEnvironmental profile analysis of mdf panels production$bstudy in a brazilian technological condition. 260 $c2014 520 $aThe main goal of this study was to analyze the environmental profile of MDF panel manufacturing in the Brazilian industry in terms of energy, emissions and dependence on renewable sources. The study was conducted by using the methodology of Life Cycle Assessment (LCA), specifically through the development of the first Life Cycle Inventory (LCI) of MDF in a Brazilian industry. The life cycle inventory and the production processes analysis were constructed using Umberto® v.5.6 software and following the ISO 14040 series. The study covers the life cycle of MDF production from gate-to-gate perspective, involving the on-site manufacturing system. The functional unit was defined in 1 m³ of MDF. About 76% of energy required to produce MDF is thermal (52.8% of thermal energy is required for the drying process of wood fiber). CO2 is a major emission during the MDF production, where natural gas contributes to 96.7% of total CO2 fossils. It was observed a low dependence of non-renewable source (19.2%) compared with the literature. 650 $aenvironmental performance 650 $alife cycle inventory 653 $aDesempenho ambiental 653 $aInventário do ciclo de vida 653 $aPainel de madeira reconstituída 653 $aProduction system technology 653 $aSustainability 653 $aSustentabilidade 653 $aTecnologia de sistema de produção 653 $aWood based panel 700 1 $aFRANCISCO, A. C. de 700 1 $aLUZ, L. M. da 700 1 $aALVARENGA, T. H. de P. 700 1 $aBITTENCOURT, J. V. M. 773 $tCerne, Lavras$gv. 20, n. 3, p. 409-418, jul./set. 2014.
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Embrapa Florestas (CNPF) |
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