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 | Acesso ao texto completo restrito à biblioteca da Embrapa Solos. Para informações adicionais entre em contato com cnps.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
13/12/2023 |
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Data da última atualização: |
22/01/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ALONSO, J. M.; ABREU, A. H. M. de; ANDREOLI, C. V.; TEIXEIRA, P. C.; POLIDORO, J. C.; LELES, P. S. dos S. |
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Afiliação: |
JORGE MAKHLOUTA ALONSO, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; ALAN HENRIQUE MARQUES DE ABREU, COMPANHIA ESTADUAL DE ÁGUAS E ESGOTOS; CLEVERSON VITÓRIO ANDREOLI, CONSULTORIA E ENGENHARIA AMBIENTAL; PAULO CESAR TEIXEIRA, CNPS; JOSE CARLOS POLIDORO, CNPS; PAULO SÉRGIO DOS SANTOS LELES, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO. |
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Título: |
Chemical characteristics and valuation of sewage sludge from four different wastewater treatment plants. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Environmental Monitoring and Assessment, v. 196, 34, 2024. |
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DOI: |
https://doi.org/10.1007/s10661-023-12211-8 |
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Idioma: |
Inglês |
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Conteúdo: |
Sewage sludge contains plant nutrients and organic matter in its composition, making it a potential partial substitute for mineral fertilizers if it meets environmental, agronomic, and sanitary standards. The objective was to evaluate the content of nutrients and heavy metals in the sludge generated in four wastewater treatment stations (WWTPs) in Rio de Janeiro state and assess its potential value and usefulness. The samples of 19 batches from the WTTPs Alegria, Barra da Tijuca, Ilha do Governador, and Sarapuí were analyzed. The WWTPs differ in methods and processes used for treating sewage and sludge. The total contents of C, N, P, K, Ca, Mg, Fe, Al, Na, Co, Mn, As, Ba, Cd, Cr, Cu, Ni, Se, Pb, and Zn were evaluated, as well as the ratio C/N, pH, organic matter content, and electrical conductivity. The grouping of sludge samples was assessed using principal components (PCA) and cluster analysis. The economic valuation of sludge was conducted utilizing the substitute goods method, which compared the sludge’s N-P-K contents with the prices of consolidated nutrient sources. All the evaluated sludge batches exhibited concentrations of heavy metals below the limits allowed by Brazilian law, along with high levels of nutrients and organic matter. Considering the chemical characteristics, all evaluated materials showed potential for agricultural use, but it is crucial to evaluate the microbiological characteristics of sludge batches before agriculture application. PCA and cluster analysis demonstrated that sludge samples from the same WWTP clustered close to each other, demonstrating higher similarity among themselves than with samples from other WWTPs. The sludge had an average added value of U$ 88.46 per megagram, considering the total contents of N, P, and K in its composition. Land application of sewage sludge can reduce the need to purchase mineral fertilizers, thereby supporting the feasibility of reusing this material in the agricultural sector. MenosSewage sludge contains plant nutrients and organic matter in its composition, making it a potential partial substitute for mineral fertilizers if it meets environmental, agronomic, and sanitary standards. The objective was to evaluate the content of nutrients and heavy metals in the sludge generated in four wastewater treatment stations (WWTPs) in Rio de Janeiro state and assess its potential value and usefulness. The samples of 19 batches from the WTTPs Alegria, Barra da Tijuca, Ilha do Governador, and Sarapuí were analyzed. The WWTPs differ in methods and processes used for treating sewage and sludge. The total contents of C, N, P, K, Ca, Mg, Fe, Al, Na, Co, Mn, As, Ba, Cd, Cr, Cu, Ni, Se, Pb, and Zn were evaluated, as well as the ratio C/N, pH, organic matter content, and electrical conductivity. The grouping of sludge samples was assessed using principal components (PCA) and cluster analysis. The economic valuation of sludge was conducted utilizing the substitute goods method, which compared the sludge’s N-P-K contents with the prices of consolidated nutrient sources. All the evaluated sludge batches exhibited concentrations of heavy metals below the limits allowed by Brazilian law, along with high levels of nutrients and organic matter. Considering the chemical characteristics, all evaluated materials showed potential for agricultural use, but it is crucial to evaluate the microbiological characteristics of sludge batches before agriculture application. PCA and cluster ... Mostrar Tudo |
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Palavras-Chave: |
Agricultural reuse. |
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Thesaurus Nal: |
Biosolids; Fertilizers; Sanitation; Solid wastes; Waste management. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02801naa a2200265 a 4500
001 2159609
005 2024-01-22
008 2024 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s10661-023-12211-8$2DOI
100 1 $aALONSO, J. M.
245 $aChemical characteristics and valuation of sewage sludge from four different wastewater treatment plants.$h[electronic resource]
260 $c2024
520 $aSewage sludge contains plant nutrients and organic matter in its composition, making it a potential partial substitute for mineral fertilizers if it meets environmental, agronomic, and sanitary standards. The objective was to evaluate the content of nutrients and heavy metals in the sludge generated in four wastewater treatment stations (WWTPs) in Rio de Janeiro state and assess its potential value and usefulness. The samples of 19 batches from the WTTPs Alegria, Barra da Tijuca, Ilha do Governador, and Sarapuí were analyzed. The WWTPs differ in methods and processes used for treating sewage and sludge. The total contents of C, N, P, K, Ca, Mg, Fe, Al, Na, Co, Mn, As, Ba, Cd, Cr, Cu, Ni, Se, Pb, and Zn were evaluated, as well as the ratio C/N, pH, organic matter content, and electrical conductivity. The grouping of sludge samples was assessed using principal components (PCA) and cluster analysis. The economic valuation of sludge was conducted utilizing the substitute goods method, which compared the sludge’s N-P-K contents with the prices of consolidated nutrient sources. All the evaluated sludge batches exhibited concentrations of heavy metals below the limits allowed by Brazilian law, along with high levels of nutrients and organic matter. Considering the chemical characteristics, all evaluated materials showed potential for agricultural use, but it is crucial to evaluate the microbiological characteristics of sludge batches before agriculture application. PCA and cluster analysis demonstrated that sludge samples from the same WWTP clustered close to each other, demonstrating higher similarity among themselves than with samples from other WWTPs. The sludge had an average added value of U$ 88.46 per megagram, considering the total contents of N, P, and K in its composition. Land application of sewage sludge can reduce the need to purchase mineral fertilizers, thereby supporting the feasibility of reusing this material in the agricultural sector.
650 $aBiosolids
650 $aFertilizers
650 $aSanitation
650 $aSolid wastes
650 $aWaste management
653 $aAgricultural reuse
700 1 $aABREU, A. H. M. de
700 1 $aANDREOLI, C. V.
700 1 $aTEIXEIRA, P. C.
700 1 $aPOLIDORO, J. C.
700 1 $aLELES, P. S. dos S.
773 $tEnvironmental Monitoring and Assessment$gv. 196, 34, 2024.
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Registro original: |
Embrapa Solos (CNPS) |
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Registro |
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| Registros recuperados : 14 | |
| 2. |  | CORRÊA, P. C.; BOTELHO, F. M.; CAMPOS, S. de C.; DINIZ, M. M. D.; OLIVEIRA, G. H. H. Cinética de secagem de frutos de Coffea canephoraem camada fina In: CONGRESSO BRASILEIRO DE ENGENHARIA AGRÍCOLA, 42., 2013, Fortaleza. Anais... Fortaleza, CE: CONBEA, 2013.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
|   |
| 5. | | BOTELHO, F. M.; CORRÊA, P. C.; MARTINS, M. A.; CAMPOS, S. de C.; OLIVEIRA, G. H. H. de. Effects of the mechanical damage on the water absorption process by corn kernel Food Science Technology, Campinas, v. 33, n. 2, p. 282-288, Jun. 2013 33 282-288| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
|  |
| 6. | | NOGUEIRA, B. L.; CORREA, P. C.; CAMPOS, S. de C.; OLIVEIRA, G. H. H.; BAPTESTINI, F. M. Influência do Teor de Água e do Estádio de Maturação na Taxa Respiratória do Café In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 7, 2011, Araxá, MG. Anais... Araxá: VII Simpósio de Pesquisa dos Cafés do Brasil, 2011| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 10. | | CORRÊA, P. C.; OLIVEIRA, G. H. H. de; BOTELHO, F. M.; TRETO, P. C.; ALVES, E. A. Propriedades físicas e químicas interferentes na pós-colheita do café. In: MARCOLAN, A. L.; ESPINDULA, M. C. (Ed.). Café na Amazônia. Brasília, DF: Embrapa, 2015. Cap. 18, p. 399-401.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Rondônia. |
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| 11. | | OLIVEIRA, G. H. H.; CORRÊA, P. C.; BOTELHO, F. M.; GONELI, A. L. D.; AFONSO JUNIOR, P. C.; CAMPOS, S. C. Modeling of the shrinkage kinetics of coffee berries during drying. Acta Scientiarum. Agronomy Maringá, v.33, n.3, p.423-428, 2011.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Agrossilvipastoril; Embrapa Café. |
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| 12. | | CAMPOS, S. de C.; Correa, P. C.; Rodrigues, A. P. L.; Nogueira, B. L.; Botelho, F. M.; Oliveira, G. H. H. Perda de água e coeficiente de transpiração de goiabas em relação à superfície-volume. Revista Brasileira de Armazenamento, v. 36, n. 2, p. 195-202, 2011. 36 195-202| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 13. | | BOTELHO, F. M.; CORREA, P. C.; CAMPOS, S. de C.; VARGAS-ELÍAS, G. A.; ALMEIDA, M. D. S. D.; OLIVEIRA, G. H. H. de. Propriedades físicas de frutos de café robusta durante secagem: determinação e modelagem. Coffee Science, v. 11, n. 1, p. 65 - 75, jan./mar. 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 14. | | OLIVEIRA, G. H. H. de; OLIVEIRA, A. P. L. R. de; SOUZA, M. V. C. de; NEVES, R. F.; BOTELHO, F. M.; BOTELHO, S. de C. C. Water adsorption isotherms of coffee blends. Brazilian journal of development, v. 6, n. 4, p. 20988-20997, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 5 |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| Registros recuperados : 14 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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