Animal Wastes
Mostrando 1-12 de 35 artigos, teses e dissertações.
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1. Structural and biological properties of protein hydrolysates from seafood by-products: a review focused on fishery effluents
Abstract Enormous amounts of by-products and waste are generated during the processing of seafood, sometimes representing about 65% of the raw material employed. Seafood by-products (SB) include solid waste such as skin, head, viscera, trimmings, and bones; however, liquid wastes (effluents) derived from operations such as washing, thawing, cooking and the p
Food Sci. Technol. Publicado em: 2020-06
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2. Available space in feeders for housed sheep: social behavior and performance
ABSTRACT This study was designed to assess the effects of feeding space availability on social behavior and performance of housed crossbreed sheep through the use of three different types of feeders. Thirty-six crossbreed ewes (Santa Inês × Dorper; 2-3 years old) with initial body weight of 34.99±4.28 kg were randomly assigned to a 3 × 3 (feeder type ×
R. Bras. Zootec.. Publicado em: 29/11/2018
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3. An Environmentally Friendly Procedure to Obtain Flavonoids from Brazilian Citrus Waste
Currently, most food waste is used as animal feed and this process does not take advantage of the available chemical composition. A Brazilian example is the citrus fruit processing wastes (CFPW), which have begun to draw attention due to their biological importance. In order to access the main compounds of this matrix, an efficient and environmentally friend
J. Braz. Chem. Soc.. Publicado em: 2018-05
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4. COMPOSTING TIME REDUCTION OF AGRO-INDUSTRIAL WASTES
ABSTRACT The agro-industrialization of animal products has led to a significant waste generation, which has been stabilized by composting process in specialized plants. Waste stabilization time on composting depends on the handling used. 12 treatments were performed, three frequency turnings combined with two environmental conditions (with and without covera
Eng. Agríc.. Publicado em: 2016-12
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5. Staphylococcus xylosus fermentation of pork fatty waste: raw material for biodiesel production
ABSTRACT The need for cleaner sources of energy has stirred research into utilising alternate fuel sources with favourable emission and sustainability such as biodiesel. However, there are technical constraints that hinder the widespread use of some of the low cost raw materials such as pork fatty wastes. Currently available technology permits the use of lip
Braz. J. Microbiol.. Publicado em: 2016-09
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6. Potential of wet blue leather waste for ruminant feeding
The objective of this study was to find an alternative to minimize environmental contamination by leather waste using it as ruminant feed. The wet blue leather wastes (WB) without chrome extraction were compared with the leather wastes in which the chrome was extracted (CE). Both materials had 99.7% of dry matter (DM), but the crude protein level was higher
Revista Brasileira de Zootecnia. Publicado em: 2012-04
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7. Use of food wastes for the production of lactic silage
The goal of the present work was to produce lactic silage from food wastes. A factorial 2³ experimental design was applied using the following factors and levels: yogurt inoculum concentration (1 and 15%), sucrose (2 and 15%) and temperature (22 and 35 ºC) and as response variable, the soluble nitrogen content (SNC) at the end of the fermentation was consi
Brazilian Archives of Biology and Technology. Publicado em: 2012-02
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8. Revisão sistemática e metassíntese: medições de gases de efeito estufa (GEE) emitidos pela pecuária bovina brasileira / Systematic review and meta-synthesis: measurements of greenhouse gases (GHG) produced by Brazilian cattle
Traçar o perfil de uma determinada área de pesquisa é uma tarefa subjetiva que precisa ser devidamente orientada para apresentar resultados práticos e úteis para a tomada de decisões. A abordagem qualitativa de análise de textos é recente nas Ciências Agrárias e permite investigar a evolução dos estudos de interesse. A produção de gases de efei
Publicado em: 2011
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9. Drying of orange bagasse in dryer type Flash / Secagem do bagaço de laranja em secador tipo Flash
Na fabricação do suco de laranja concentrado congelado, para cada 100 kg de laranja são produzidos 55 kg de suco simples e os 45 kg restantes são os resíduos do processo constituídos de laranjas descartadas, casca, semente, borra de extração de óleo essencial, polpa lavada, que podem ser denominados, genericamente de "bagaço", material comumente de
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/02/2010
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10. Estrogênios em águas naturais e tratadas da região de Jaboticabal - São Paulo
The aim of this work was to analyze 17 β estradiol and estrone, natural estrogenic hormones present in domestic effluents and animal excreta, in the public water supply system of Jaboticabal, SP. The results have shown the presence of estrogens in 22% of the samples in concentrations from 6,8 ng L-1 (treated water) to 30,6 ng L-1 (riverhead) for 17 β estra
Química Nova. Publicado em: 2010
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11. Produção e manejo de resíduos de serviços de saúde gerados em hospital veterinário / Production and management of waste generated in health care veterinary hospital
Usual practices in health stablishments, both human and animal, produce a considerable quantity of residues that potentially represents risks to health of the internal community and the population. These wastes demand special management, with or without treatment prior to the final destination. Consequently, the processing constitutes a vital topic to occupa
Publicado em: 2010
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12. PRODUÇÃO DE GRÃOS, MATÉRIA SECA E ACÚMULO DE NUTRIENTES EM CULTURAS SUBMETIDAS À ADUBAÇÃO ORGÂNICA E MINERA / PRODUCTION OF GRAIN, DRY MATTER AND NUTRIENT ACCUMULATION IN CROPS SUBMITTED TO ORGANIC AND MINERAL FERTILIZATION
In Brazil, one of the main activities on small farms is the creation of small animals. The waste produced in this activity can be used as an alternative fertilizer because it contains a number of chemicals readily available or after the process of mineralization can be absorbed by plants. However, the imbalanced composition of the organic fertilizers because
Publicado em: 2010