Organic Wastes Recycling
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. Winery distillery waste compost effect on the performance of melon crop under field conditions
ABSTRACT: The substantial generation of organic waste together with increasing interest in developing sustainable agriculture heralds an opportunity for mobilizing the recycling of these materials as a source of organic matter and nutrients into a viable management strategy option. A field experiment was conducted to evaluate the use of compost derived from
Sci. agric. (Piracicaba, Braz.). Publicado em: 2018-12
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2. O espaço dos resíduos sólidos domiciliares e de sua logística reversa na geografia urbana: diagnóstico e modelo de gestão pró-ativo
The present study investigates the reversal logistic of waste in urban geography and proposes a model of proactive management. As methodological principles, were used bibliographical review, field research and document analysis. In order to reflect this context, concepts like reverse logistic, urban space, selective collection, environment, solid waste, sust
Publicado em: 2010
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3. Mechanical characterization using optical fiber sensors of polyester polymer concrete made with recycled aggregates
The sustainable management of solid wastes encourages metallurgic and metal-mechanic industries to look for safety applications for their wastes, thereby attenuating the environmental impact or lowering the costs. The study herein proposes strain monitoring the recycling of foundry sand with organic pollutants, as inert, in the manufacturing process of polym
Materials Research. Publicado em: 2009-09
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4. Treatment of the chromium-containing solid wastes from leather industry: use in adsorption process and as nitrogen source in agriculture. / Tratamento de rejeitos sÃlidos contendo cromo da indÃstria de couro: uso em processos de adsorÃÃo e como fonte de nitrogÃnio na agricultura.
The leather industry has a great economic importance for Brazil, however it is responsible for the generation of solid wastes containing chromium (sawdust and stripes of wet blue leather), which need suitable disposal for being classified as class 1 waste. The objectives of this work were to treat this waste for chromium removal and to use the resultant mate
Publicado em: 2007
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5. Otimização da extração de glucanas insolúveis da parede celular de Saccharomyces cerevisiae, sua ação hipocolesterolêmica e os efeitos na clastogenicidade e teratogenicidade causadas pela exposição aguda à ciclofosfamida em camundongos
As glucanas têm se destacado entre os ingredientes de interesse para a indústria de alimentos, que atualmente desenvolve alimentos funcionais e para a indústria farmacêutica, por sua ação hipocolesterolêmica e hipoglicêmica e sua capacidade de aumentar a resistência imunológica e ação anti-mutagênica. A otimização da extração das glucanas in
Publicado em: 2006
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6. Compostagem de esterco suíno em cinco teores de umidade e três sistemas de aeração. / Swine manure composting in five moisture contents and three aeration systems
Entre os problemas de poluição ambiental do estado de Santa Catarina destaca-se o que é provocado pelo esterco suíno, resíduo gerado em grande quantidade nas regiões produtoras. A superação deste problema demanda formas alternativas de tratamento, visando-se a redução dos custos de armazenamento e transporte e o aprimoramento de seu uso como adubo.
Publicado em: 2005
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7. Potencial de minimização do material biodegradavel de alimentação contido no residuo solido domiciliar em municipios da Região Metropolitana de Campinas / Minimization potencial of food biodegradable material contained in the domiciliary solid waste in cities of the metropolitan region of Campinas
An increase of the amount and quality of the discarded material has arisen as a result of the urban growth and the change of consumption standards. With the production of material each day more complex and the composition of the waste being frequent1y modified, the treatment to this problem becomes more difficult. The worldwide trend, in relation to the prob
Publicado em: 2004