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Monensin occurrence in surface water and its impact on aquatic biota in a stream of the southeast Pampas, Argentina
(Springer Science, 2020-10-16)
Monensin is an ionophore antibiotic used as a feed additive and growth promoter in cattle production worldwide. The occurrence of monensin in aquatic surficial ecosystems is of concern due to its possible detrimental effects ...
Avaliação da viabilidade técnica e ambiental do uso do conteúdo ruminal bovino como biocombustível
(Universidade Federal de Minas GeraisUFMG, 2009-08-21)
The search for solutions to recovery waste for energy is already a reality in industries from different sectors, since the benefits in reducing the volume and improvement in waste management, besides the possibility of ...
Optimización de la producción de fitasa por Aspergillus niger en fermentación en estado sólido utilizando métodos estadísticos
(2008-10-20)
El fósforo es almacenado en cereales, leguminosas, semillas, etc. en forma de fitato (mio-inositol hexacis fosfato), sin embargo, este compuesto no puede ser absorbido por los animales monogástricos, ...
Nitrite Oxidation Kinetics for a Better Understanding of the Processes in the CAFOs Effluents Treatment
(Dr Jyoti Garg, 2021-05)
Nitrite is an essential substance in the nitrification process; its oxidation in nature is carried out by the so-called nitrite oxidation bacteria (NOB). Understanding nitrite dynamics in natural waters or manure-contaminated ...
Production of granular urea as nitrogenous fertilizer
(Nova Science Publishers, 2012)
The demand for urea is continuously growing and entwined with the need for fertilizers and animal feed additives. Industrially, urea is initially produced in liquid form as a concentrated solution. Then, it can be converted ...
Water and chloride transport in a fine-textured soil profile in a feedlot pen
(Elsevier Science, 2015-08)
Cattle feeding in feedlot pens produces large amounts of manure and animal urine. Manure solutions resulting from surface runoff are composed of numerous chemical constituents whose leaching causes salinization of the soil ...
Reator aeróbico de biogrânulos e lagoa de aguapé como biotecnologia para o tratamento de águas residuais da suinocultura
(Universidade Federal de Santa MariaBrasilAgronomiaUFSMPrograma de Pós-Graduação em Ciência do SoloCentro de Ciências Rurais, 2008-04-30)
Residues generated by pig farms have high pollutant potential, can cause damage to
human and animal health and deteriorate the quality of air, soils and water resources. These
environmental troubles have led researchers ...
Otimização da fermentação acética para a produção de vinagre de farelo de arroz e avaliação do potencial antioxidante
(Universidade Tecnológica Federal do ParanáMedianeiraPrograma de Pós-Graduação em Tecnologia de Alimentos, 2015-06-26)
INTRODUCTION AND AIMS ─ Rice is one of the most consumed cereal in the world. The processing results in rice bran, a byproduct derived from the stripping step. Currently, the bran is only used for oil extraction; the ...