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Registro Completo |
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
22/11/2002 |
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Data da última atualização: |
04/01/2022 |
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Autoria: |
CAMARGO, M. N.; JACOMINE, P. K. T.; CARVALHO, A. P. de; LARACH, J. O. I. |
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Afiliação: |
MARCELO NUNES CAMARGO, CNPS; PAULO KLINGER TITO JACOMINE, CNPS; AMERICO PEREIRA DE CARVALHO, CNPS; JORGE OLMOS ITURRI LARACH, CNPS. |
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Título: |
The Brazilian classification of latosols. |
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Ano de publicação: |
1988 |
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Fonte/Imprenta: |
In: INTERNATIONAL SOIL CLASSIFICATION WORKSHOP, 8., 1986, Rio de Janeiro. Classification, characterization and utilization of oxisols: proceedings. Rio de Janeiro: EMBRAPA-SNLCS: USDA-SMSS: University of Puerto Rico, 1988. pt. 1, p. 190-199. |
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Idioma: |
Inglês |
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Conteúdo: |
Effective soil surveys in Brazil started in the 1950s. The extensive territory, the scarcity of soil scientists, and the urgent need for soil resources information directed at agricultural development led to opting for small scale, low intensity reconnaissance surveys. The need then arose for soil classification at relatively high categorical levels. The reference base adopted, and later adapted, was the great group and suborder levels of the then official Soil COnservation Service, U.S. Department of Agriculture (SCS/USDA) system (Baldwin, Kellogg, and Thorp 1938) and added modifications (Thorp and Smith 1949). The noun latosols, applied to a grouping of tropical soils, has been inherited from a subsequent attempt toward modification of the SCS system ... |
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Thesagro: |
Classificação do Solo; Latossolo. |
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Thesaurus Nal: |
Soil classification. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/229935/1/The-Brazilian-classification-of-latosols-1988.pdf
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Marc: |
LEADER 01486nam a2200181 a 4500
001 1327998
005 2022-01-04
008 1988 bl uuuu u00u1 u #d
100 1 $aCAMARGO, M. N.
245 $aThe Brazilian classification of latosols.$h[electronic resource]
260 $aIn: INTERNATIONAL SOIL CLASSIFICATION WORKSHOP, 8., 1986, Rio de Janeiro. Classification, characterization and utilization of oxisols: proceedings. Rio de Janeiro: EMBRAPA-SNLCS: USDA-SMSS: University of Puerto Rico, 1988. pt. 1, p. 190-199.$c1988
520 $aEffective soil surveys in Brazil started in the 1950s. The extensive territory, the scarcity of soil scientists, and the urgent need for soil resources information directed at agricultural development led to opting for small scale, low intensity reconnaissance surveys. The need then arose for soil classification at relatively high categorical levels. The reference base adopted, and later adapted, was the great group and suborder levels of the then official Soil COnservation Service, U.S. Department of Agriculture (SCS/USDA) system (Baldwin, Kellogg, and Thorp 1938) and added modifications (Thorp and Smith 1949). The noun latosols, applied to a grouping of tropical soils, has been inherited from a subsequent attempt toward modification of the SCS system ...
650 $aSoil classification
650 $aClassificação do Solo
650 $aLatossolo
700 1 $aJACOMINE, P. K. T.
700 1 $aCARVALHO, A. P. de
700 1 $aLARACH, J. O. I.
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Registro original: |
Embrapa Solos (CNPS) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroindústria Tropical. Para informações adicionais entre em contato com cnpat.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria Tropical; Embrapa Instrumentação. |
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Data corrente: |
14/09/2023 |
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Data da última atualização: |
03/10/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
SAMPAIO, A. P. C.; MÜLLER-CARNEIRO, J.; PEREIRA, A. L. S.; ROSA, M. de F.; MATTOS, A. L. A.; AZEREDO, H. M. C. de; FREIRE, F.; FIGUEIREDO, M. C. B. de. |
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Afiliação: |
Universidade Estadual do Ceará; University of Coimbra, Portugal; MORSYLEIDE DE FREITAS ROSA, CNPAT; ADRIANO LINCOLN ALBUQUERQUE MATTOS, CNPAT; HENRIETTE MONTEIRO C DE AZEREDO, CNPDIA; FAUSTO FREIRE, University of Coimbra; MARIA CLEA BRITO DE FIGUEIREDO, CNPAT. |
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Título: |
Ecodesign of bio-based films for food packaging: Challenges and recommendations. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Environmental Development, v. 48, 100926, 2023. |
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Páginas: |
1 - 16 |
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DOI: |
https://doi.org/10.1016/j.envdev.2023.100926 |
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Idioma: |
Inglês |
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Conteúdo: |
Bio-based films have become good alternatives to petrochemical-based films for single-use applications owing to increased environmental awareness and the search for sustainable products.
However, providing novel bio-based films with reduced environmental impacts compared with
fossil-based films requires ecodesign in the early product research, development, and innovation
(RDI) stages. This review investigates the main challenges in the ecodesign of bio-based films and
provides recommendations for overcoming them in early RDI. We identified the main materials,
production techniques, and properties of bio-based films for food packaging, which are important
for identifying product functionality and performance and selecting appropriate inventories. We
then review the life cycle assessments (LCA) of bio-based films and biopolymers to analyze the
modeling choices and impacts. Considering the vast literature on film formulations and properties, we found only a few published environmental assessments of bio-based films. The reviewed
studies focused on evaluating commercially available biopolymers by applying a conventional
cradle-to-gate life cycle assessment to select optimal formulations for a new packaging solution.
Most assessments relied only on laboratory data to calculate impacts and compared novel biopolymers with existing (mainly fossil-based) ones, disregarding the best practices for ex-ante LCA.
Major challenges in early film RDI include the lack of knowledge of film effects on packed food,
unclear definition of functionality, the use of novel bio-based compounds in film formulations,
hardening inventory development, and increasing uncertainty in impact assessment. We provide
recommendations for overcoming these and other challenges. MenosBio-based films have become good alternatives to petrochemical-based films for single-use applications owing to increased environmental awareness and the search for sustainable products.
However, providing novel bio-based films with reduced environmental impacts compared with
fossil-based films requires ecodesign in the early product research, development, and innovation
(RDI) stages. This review investigates the main challenges in the ecodesign of bio-based films and
provides recommendations for overcoming them in early RDI. We identified the main materials,
production techniques, and properties of bio-based films for food packaging, which are important
for identifying product functionality and performance and selecting appropriate inventories. We
then review the life cycle assessments (LCA) of bio-based films and biopolymers to analyze the
modeling choices and impacts. Considering the vast literature on film formulations and properties, we found only a few published environmental assessments of bio-based films. The reviewed
studies focused on evaluating commercially available biopolymers by applying a conventional
cradle-to-gate life cycle assessment to select optimal formulations for a new packaging solution.
Most assessments relied only on laboratory data to calculate impacts and compared novel biopolymers with existing (mainly fossil-based) ones, disregarding the best practices for ex-ante LCA.
Major challenges in early film RDI include the lack of knowledge... Mostrar Tudo |
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Palavras-Chave: |
Ex-ante LCA; Process innovation; Technical indicators. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02588naa a2200265 a 4500
001 2156820
005 2023-10-03
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.envdev.2023.100926$2DOI
100 1 $aSAMPAIO, A. P. C.
245 $aEcodesign of bio-based films for food packaging$bChallenges and recommendations.$h[electronic resource]
260 $c2023
300 $a1 - 16
520 $aBio-based films have become good alternatives to petrochemical-based films for single-use applications owing to increased environmental awareness and the search for sustainable products. However, providing novel bio-based films with reduced environmental impacts compared with fossil-based films requires ecodesign in the early product research, development, and innovation (RDI) stages. This review investigates the main challenges in the ecodesign of bio-based films and provides recommendations for overcoming them in early RDI. We identified the main materials, production techniques, and properties of bio-based films for food packaging, which are important for identifying product functionality and performance and selecting appropriate inventories. We then review the life cycle assessments (LCA) of bio-based films and biopolymers to analyze the modeling choices and impacts. Considering the vast literature on film formulations and properties, we found only a few published environmental assessments of bio-based films. The reviewed studies focused on evaluating commercially available biopolymers by applying a conventional cradle-to-gate life cycle assessment to select optimal formulations for a new packaging solution. Most assessments relied only on laboratory data to calculate impacts and compared novel biopolymers with existing (mainly fossil-based) ones, disregarding the best practices for ex-ante LCA. Major challenges in early film RDI include the lack of knowledge of film effects on packed food, unclear definition of functionality, the use of novel bio-based compounds in film formulations, hardening inventory development, and increasing uncertainty in impact assessment. We provide recommendations for overcoming these and other challenges.
653 $aEx-ante LCA
653 $aProcess innovation
653 $aTechnical indicators
700 1 $aMÜLLER-CARNEIRO, J.
700 1 $aPEREIRA, A. L. S.
700 1 $aROSA, M. de F.
700 1 $aMATTOS, A. L. A.
700 1 $aAZEREDO, H. M. C. de
700 1 $aFREIRE, F.
700 1 $aFIGUEIREDO, M. C. B. de
773 $tEnvironmental Development$gv. 48, 100926, 2023.
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