2014
DOI: 10.1590/s1983-40632014000100003
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Caracterização físico-química de cinza de osso bovino para avaliação do seu potencial uso agrícola

Abstract: A fabricação de cinza de osso bovino é um processo de baixo custo e fácil execução, que pode ser adotado para o aproveitamento de resíduos animais, em locais com indisponibilidade de infraestrutura, como as unidades de produção familiar. Este estudo objetivou descrever o processo de fabricação de cinza de osso e caracterizar parâmetros físicos e químicos do material resultante, para fins de adubação orgânica. Foi realizado experimento com três repetições, no qual foi avaliado o rendimento do processo de fabric… Show more

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Cited by 8 publications
(10 citation statements)
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“…The total P content of the bone meal residue found in the study was 45 g kg −1 , lower than the 50-160 g kg −1 range presented in the work of Möller [45]. According to Mattar et al [46], bone meal residue is a source that can potentially be used as a fertilizer and consists predominantly of hydroxyapatite (Ca 5 (PO 4 ) 3 (OH)). Phosphorus is the second most important nutrient in agricultural production, and because it is a non-renewable and non-replaceable mineral, it demands strategies that allow for reuse or recycling of this nutrient [47].…”
Section: Chemical Properties Of Agroindustrial and Heavy Metal Concenmentioning
confidence: 52%
See 1 more Smart Citation
“…The total P content of the bone meal residue found in the study was 45 g kg −1 , lower than the 50-160 g kg −1 range presented in the work of Möller [45]. According to Mattar et al [46], bone meal residue is a source that can potentially be used as a fertilizer and consists predominantly of hydroxyapatite (Ca 5 (PO 4 ) 3 (OH)). Phosphorus is the second most important nutrient in agricultural production, and because it is a non-renewable and non-replaceable mineral, it demands strategies that allow for reuse or recycling of this nutrient [47].…”
Section: Chemical Properties Of Agroindustrial and Heavy Metal Concenmentioning
confidence: 52%
“…Ylivainio et al [49] tested bone meal residue, cattle manure, and superphosphate as sources of P in pasture cultivation and showed similar production after the third year of application. Similarly, Chen et al [46,50] used conventional fertilizer and meat-and-bone meal residues in the cultivation of wheat and barley without showing significant differences in production of the two crops.…”
Section: Chemical Properties Of Agroindustrial and Heavy Metal Concenmentioning
confidence: 99%
“…In the state of Rondônia, the solid waste of small meat-processing establishments is mostly destined to landfills or even discarded without proper sanitary control, generating environmental and public health problems. This action represents a nutrient wasting since the bones are constituted basically by hydroxyapatite or biological apatite that, if calcinated, decompose into tricalcium phosphate, calcium oxide, and water (Miyahara et al, 2007;Mattar et al, 2013;Mattar et al, 2014). Concentrations of total P and citric acid-soluble P in calcinated bones make it compatible to be used as phosphate fertilizers according to the Brazilian fertilizer legislation (Brasil, 2007).…”
Section: Introductionmentioning
confidence: 99%
“…A responsabilidade atribuída à manutenção da higiene nesses estabelecimentos deve ser severa para evitar riscos à saúde dos consumidores. O descarte incorreto de resíduos de animais como carcaças, peças anatômicas, vísceras, ossadas, agrava os problemas ambientais e de saúde pública, resultando em grande desperdício, quando se pensa em reciclagem agrícola (MATTAR;FRADE JÚNIOR;OLIVEIRA, 2014). No caso dos açougues a destinação adequada dos resíduos gerados pelos processos de desossa e limpeza é direcionada para indústria de gorduras e graxas, que "são indústrias que transformam subprodutos da indústria da carne em sebo e em diversos tipos de farinhas utilizadas na produção de adubo ou ração animal" (REBOUÇAS et al, 2010(REBOUÇAS et al, , p. 1220.…”
Section: Introductionunclassified