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Registros recuperados : 6 | |
3. | | ANDRÉ, A. C. L.; SILVA, R. T.; SILVA, K. C. D. da; SILVA, P. T. de S. e; AMORIM, M. C. C. de. Avaliação da biodegradabilidade anaeróbia de efluente de acerola verde. In: CONGRESSO BAIANO DE ENGENHARIA SANITÁRIA E AMBIENTAL, 5., 2018, Juazeiro, BA. O Saneamento no Semiárido: modelo de gestão e promoção de tecnologias apropriadas - anais. Juazeiro: UNIVASF: ABES-BA, 2018. p. 1879-1884. Biblioteca(s): Embrapa Semiárido. |
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4. | | ANDRÉ, A. C. L.; BARROS, E. S. C.; SILVA, P. T. de S. e; LOURENÇONI, D.; AMORIM, M. C. C. de. Anaerobic co-digestion of acerola (Malphigia emarginata) agro-industry effluent with domestic sewage at mesophilic and thermophilic conditions. Semina, Ciências Exatas e Tecnológicas, v. 42, n. 1, p. 85-96, 2021, Biblioteca(s): Embrapa Semiárido. |
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6. | | ANDRÉ, A. C. L.; SILVA, K. C. D.; SILVA, R. T.; SILVA, P. T. de S. e; SILVA, T. F.; AMORIM, M. C. C. Cinética da degradação anaeróbica do efluente de processamento da acerola verde em batelada. In: SIMPÓSIO INTERNACIONAL SOBRE GERENCIAMENTO DOS RESÍDUOS AGROPECUÁRIOS E AGROINDUSTRIAIS, 6., 2019, Florianópolis. Biotecnologia aplicada ao tratamento e reúso dos resíduos. Florianópolis: SBERA, 2019. Biblioteca(s): Embrapa Semiárido. |
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Registros recuperados : 6 | |
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Registro Completo
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
18/12/2020 |
Data da última atualização: |
18/12/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
ANDRE, A. C. L.; AMORIM, M. C. C. de; SILVA, K. C. D. da; SILVA, P. T. de S. e. |
Afiliação: |
Andreza Carla Lopes Andre; Miriam Cleide Cavalcante de Amorim; Kessia Caroline Dantas da Silva; PAULA TEREZA DE SOUZA E SILVA, CPATSA. |
Título: |
Biochemical potential of methane of wastewater ultrafiltration in the processing of unriped green acerola (Malpighia emarginata). |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Semina: Ciências Exatas e Tecnológicas, v. 41, n. 2, p. 135-144, 2020. |
Idioma: |
Inglês |
Conteúdo: |
Ultrafiltration clarifies fruit juices, in the food industry, but generates retentive, recalcitrant wastewater, which, by its organic nature, may present a potential for biodegradation and methane production. This study aimed to evaluate the biochemical methane potential (BMP) in wastewater from the processing of unripe green acerola, obtaining the mass balance and the speed of organic load removal in COD terms. The BMP assays followed the German Guidelines VDI 4630, by applying three COD loads per liter of reactor vial (0.86 g CODappliedL −1 R, 1.5 g CODappliedL−1R, and 2.0 g CODappliedL−1R), in batches, inoculated with the anaerobics ludge from reactors treating domestic sewage, at 30 ◦C. The pH, COD, and methane production were evaluated every 48 hours. The biodegradability and the decay rate constant of the COD (Kd) were determined, thus obtaining the methanized COD, the COD for the formation of new cells, and the COD present in the wastewater, in the form of volatile acids. The best BMP was 0.100 L CH4 g −1 CODremoved, the percentages of methanization were above 62 %, and the highest Kd occurred for the lowest load applied. The anaerobic digestion of the wastewater proved viable for in full-scale, with its application being suggested at a pilot scale. |
Palavras-Chave: |
Agroindústria; Águas residuárias; Carga orgânica; Ultrafiltração. |
Thesagro: |
Acerola; Metano. |
Thesaurus NAL: |
Malpighia emarginata; Methane; Ultrafiltration. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/219468/1/Biochemical-potential-of-methane-of-wastewater-2020.pdf
|
Marc: |
LEADER 02136naa a2200265 a 4500 001 2128457 005 2020-12-18 008 2020 bl uuuu u00u1 u #d 100 1 $aANDRE, A. C. L. 245 $aBiochemical potential of methane of wastewater ultrafiltration in the processing of unriped green acerola (Malpighia emarginata).$h[electronic resource] 260 $c2020 520 $aUltrafiltration clarifies fruit juices, in the food industry, but generates retentive, recalcitrant wastewater, which, by its organic nature, may present a potential for biodegradation and methane production. This study aimed to evaluate the biochemical methane potential (BMP) in wastewater from the processing of unripe green acerola, obtaining the mass balance and the speed of organic load removal in COD terms. The BMP assays followed the German Guidelines VDI 4630, by applying three COD loads per liter of reactor vial (0.86 g CODappliedL −1 R, 1.5 g CODappliedL−1R, and 2.0 g CODappliedL−1R), in batches, inoculated with the anaerobics ludge from reactors treating domestic sewage, at 30 ◦C. The pH, COD, and methane production were evaluated every 48 hours. The biodegradability and the decay rate constant of the COD (Kd) were determined, thus obtaining the methanized COD, the COD for the formation of new cells, and the COD present in the wastewater, in the form of volatile acids. The best BMP was 0.100 L CH4 g −1 CODremoved, the percentages of methanization were above 62 %, and the highest Kd occurred for the lowest load applied. The anaerobic digestion of the wastewater proved viable for in full-scale, with its application being suggested at a pilot scale. 650 $aMalpighia emarginata 650 $aMethane 650 $aUltrafiltration 650 $aAcerola 650 $aMetano 653 $aAgroindústria 653 $aÁguas residuárias 653 $aCarga orgânica 653 $aUltrafiltração 700 1 $aAMORIM, M. C. C. de 700 1 $aSILVA, K. C. D. da 700 1 $aSILVA, P. T. de S. e 773 $tSemina: Ciências Exatas e Tecnológicas$gv. 41, n. 2, p. 135-144, 2020.
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Embrapa Semiárido (CPATSA) |
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