Vegetable Solid Waste
Mostrando 1-12 de 13 artigos, teses e dissertações.
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1. Estudo comparativo do tingimento de malha PES/CO com água tratada com resíduo de clarificação de óleo vegetal, na forma natural e calcinada
RESUMO A indústria têxtil utiliza um grande volume de água, o que torna necessário encontrar opções mais sustentáveis para o seu uso, como a reutilização em novos tingimentos. O uso de um resíduo industrial sólido, como adsorvente, poderá ser uma alternativa para tratar o efluente têxtil. Este estudo teve como objetivo testar a viabilidade do re
Matéria (Rio J.). Publicado em: 16/09/2019
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2. Microstructure and thermal and functional properties of biodegradable films produced using zein
Abstract Research is being conducted in an attempt to produce biodegradable packaging to replace plastic products, thereby reducing solid waste disposal. In this work, zein films were produced from vegetable oils (macadamia, olive and buriti) and from pure oleic acid. The surface of zein-based films made using oleic acid has a good lipid distribution. The h
Polímeros. Publicado em: 15/03/2018
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3. Reducing the leachability of nitrate, phosphorus and heavy metals from soil using waste material
Abstract Contaminants like nitrate (NO3), phosphorus (P) and heavy metals in water are often associated with agricultural activities. Various soil and water remediation techniques have been employed to reduce the risk associated with these contaminants. A study was conducted to examine the extent of leaching of heavy metals (Cd, Ni, Pb and Cr), NO3 and P. Fo
Braz. J. Chem. Eng.. Publicado em: 2017-07
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4. Conversion of by-products from the vegetable oil industry into biodiesel and its use in internal combustion engines: a review
Biodiesel produced from by-products and waste materials can be an economical way of reducing traditional oil consumption and environmental problems. The by-products from the vegetable oil refining industry such as soapstock, acid oil and fatty acid distillates are suitable for producing biodiesel. The present work is a survey related to the use of these by-p
Braz. J. Chem. Eng.. Publicado em: 2014-06
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5. Química Sem Fronteiras: o desafio da energia
Coal, natural gas and petroleum-based liquid fuels are still the most widely used energy sources in modern society. The current scenario contrasts with the foreseen shortage of petroleum that was spread out in the beginning of the XXI century, when the concept of "energy security" emerged as an urgent agenda to ensure a good balance between energy supply and
Quím. Nova. Publicado em: 2013
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6. Definição de rotas para coleta porta-a-porta de óleo residual de fritura visando o reuso / Definição de rotas para coleta porta-a-porta de óleo residual de fritura visando o reuso
The collection of solid waste generated in urban areas is a growing concern for governments, health professionals and environmentalists. Among these concerns is the disposal of vegetable oil used in homes, which requires a more appropriate final allocation. For this to be attained, it is necessary, in addition to public awareness, the planning for the collec
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/12/2010
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7. Resíduos sólidos orgânicos em unidades de alimentação e nutrição: estudo de fatores relevantes na geração de resto, de sobras descartadas e no desperdício no preparo de hortaliças e frutas. / Organic waste in food services: study of factors in the generation of plate waste, leftovers and food wastage in the preparation of vegetable and fruit.
This studys objectives were: 1) to construct and validate a content measuring instrument for the identification of the factors relevant to the generation of solid waste during the production and distribution processes of meals at food services; 2) To quantify organic waste generation resulting from plate waste, leftovers, and food wastage in the preparation
Publicado em: 2010
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8. Production and characterization of the biofuels by cracking of vegetable oils through bauxite catalysis / Produção e Caracterização de Biocombustíveis por Craqueamento de Óleo Vegetais via Catálise com Bauxita
In this work, raw bauxite, thermally activated calcined bauxite, calcined bauxite underwent acid treatment were the catalysts tested by its potential in the thermal catalytic cracking reaction looking forward to the production of biofuels from commercial soybean oil as an alternative to fossil fuels. The materials were characterized by the techniques ICP-OES
Publicado em: 2009
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9. Produção e Caracterização de Biocombustíveis por Craqueamento de Óleo Vegetais via Catálise com Bauxita / Production and characterization of the biofuels by cracking of vegetable oils through bauxite catalysis
In this work, raw bauxite, thermally activated calcined bauxite, calcined bauxite underwent acid treatment were the catalysts tested by its potential in the thermal catalytic cracking reaction looking forward to the production of biofuels from commercial soybean oil as an alternative to fossil fuels. The materials were characterized by the techniques ICP-OES
Publicado em: 2009
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10. Educação ambiental por meio da compostagem de resíduos sólidos orgânicos em escolas públicas de Araguari
This work is the development of a project on Environmental Education carried out in two public schools in Araguari Centro Educacional Municipal Mário da Silva Pereira and Centro Educacional Municipal Papa João XXIII aiming at involving the school community in environmental matters, mainly the one which refers to the inappropriate disposal of solid waste. T
Publicado em: 2007
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11. CODISPOSIÇÃO DE LODO DE ESGOTO SANITÁRIO E RESÍDUOS SÓLIDOS VEGETAIS / CODISPOSIÇÃO DE LODO DE ESGOTO SANITÁRIO E RESÍDUOS SÓLIDOS VEGETAIS
O lodo de esgoto sanitário constitui o principal subproduto do processo de tratamento de esgoto. A codisposição de resíduos orgânicos se apresenta como interessante alternativa para correta destinação e uso deste resíduo. Objetivou-se no presente trabalho, avaliar a eficácia do processo de codisposição do lodo de esgoto sanitário (LES) e resíduo
Publicado em: 2007
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12. EducaÃÃo ambiental por meio da compostagem de resÃduos sÃlidos orgÃnicos em escolas pÃblicas de Araguari
This work is the development of a project on Environmental Education carried out in two public schools in Araguari â Centro Educacional Municipal MÃrio da Silva Pereira and Centro Educacional Municipal Papa JoÃo XXIII â aiming at involving the school community in environmental matters, mainly the one which refers to the inappropriate disposal of solid wa
Publicado em: 2007