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4. | | ROSA, M. F.; FURTADO, A. A. L.; ALBUQUERQUE, R. T.; LEITE, S. G. F. Aclimatacao de flora desnitrificante a alta salinidade. In: CONGRESSO BRASILEIRO DE ENGENHARIA, 11., 1996, Rio de Janeiro, RJ. Anais... Rio de Janeiro: Asociacao Brasileira de Engenharia Agricola, 1996. v.2, p.1537-1541. Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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9. | | FURTADO, A. A. L.; ROSA, M. F.; ALBUQUERQUE, R. T.; LEITE, S. G. F. Nitrificacao de efluente de refinaria de petroleo: acompanhamento microbiologico. In: CONGRESSO BRASILEIRO DE ENGENHARIA, 11., 1996, Rio de Janeiro, RJ. Anais... Rio de Janeiro: Associacao Brasileira de Engenharia Quimica, 1996. v.2, p.1542-1546. Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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11. | | ROSA, M. F.; ALBUQUERQUE, R. T.; FERNANDES, J. M. O.; LEITE, S. G. F.; MEDRONHO, R. A. Biological treatment of a saline wastewater containing nitrogeneous compounds. In: INTERNATIONAL IGT SYMPOSIUM ON GAS, OIL AND ENVIRONMENTAL BIOTECHNOLOGY AND SITE REMEDIATION TECHNOLOGIES, 9., 1996, Colorado Springs, Estados Unidos. Proceedings... Colorado: Institute of Gas Technology, 1996. 6p. Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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12. | | FURTADO, A. A. L.; ROSA, M. F.; ALBUQUERQUE, R. T.; LEITE, S. G. F.; PECANHA, R. P.; MEDRONHO, R. A. Nitrification of effluents: microbiological characterization. Brazilian Journal of Microbiology, Sao Paulo, v.31, p.23-27, 2000. Suplemento. Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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14. | | ROSA, M. F.; ALBUQUERQUE, R. T.; LEITE, S. G. F.; PECANHA, R. P.; MEDRONHO, R. A.; FURTADO, A. A. L. Nitrificacao de efluentes: caracterizacao microbiologica. In: SIMPOSIO NACIONAL DE FERMENTACOES, 12., 1998, Uberlandia, MG. Anais... Urbelandia: UFU/ABEQ/SBM, 1998. Nao paginado. Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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15. | | FURTADO, A. A. L.; ALBUQUERQUE, R. T.; FERNANDES, J. M. O.; LEITE, S. G. F.; PECANHA, R. P. Removal of nitrogenous compounds from petroleum refinery effluent with an air lift bioreactor. In: INTERNATIONAL IGT SYMPOSIUM ON GAS, OIL AND ENVIRONMENTAL BIOTECHNOLOGY AND SITE REMEDIATION TECHNOLOGIES, 9., 1996, Colorado Springs, Estados Unidos. Proceedings... Colorado: Institute of Gas Technology, 1996. 8p. Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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16. | | ALBUQUERQUE, R. T.; ROSA, M. F.; FURTADO, A. A. L.; FERNANDES, J. M. O.; LEITE, S. G. F.; MEDRONHO, R. A. Biofilm formation for ammoniacal nitrogen removal of saline wastein aerated biological filter. In: INTERNATIONAL IGT SYMPOSIUM ON GAS, OIL AND ENVIRONMENTAL BIOTECHNOLOGY AND SITE REMEDIATION TECHNOLOGIES, 9., 1996, Colorado Springs, Estados Unidos. Proceedings... Colorado: Institute of Gas Technology, 1996. 8p. Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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17. | | BARROSO, R. M.; PEDROZA FILHO, M. X.; ROUTLEDGE, E. A.; EVANGELISTA, B. A.; SABBAG, O. J.; TAHIM, E. F.; CARMO, F. J. do; ALBUQUERQUE, R. T. Long droughts and its impacts on the tilapia's market in Brazil. In: FENACAM & LACQUA/SARA (WAS)'15.; LATIN AMERICAN & CARIBBEAN AQUACULTURE 15.; SOUTH AMERICAN REGIONAL AQUACULTURE 15.; INTERNATIONAL SHRIMP FARMING SYMPOSIUM, 12.; INTERNATIONAL ACQUACULTURE TRADE SHOW, 12.; INTERNATIONAL AQUACULTURE SYMPOSIUM, 9.; TILAPIA ECONOMIC FORUM, 3., 2015, Fortaleza. Abstracts... Fortaleza: ABCC: World Aquaculture Society, 2015. p. 342. Biblioteca(s): Embrapa Pesca e Aquicultura. |
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Registros recuperados : 17 | |
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Registro Completo
Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
Data corrente: |
23/11/1998 |
Data da última atualização: |
23/11/1998 |
Autoria: |
ROSA, M. F.; FURTADO, A. A. L.; ALBUQUERQUE, R. T.; LEITE, S. G. F.; MEDRONHO, R. A. |
Título: |
Biofilm development and ammonia removal in the nitrification of a saline wastewater. |
Ano de publicação: |
1998 |
Fonte/Imprenta: |
Bioscience Technology, v. 65, p. 135-137, 1998. |
Idioma: |
Inglês |
Conteúdo: |
The present work investigated biofilm development and process parameter in the nitrification of a synthetic saline wastewater in reactors known as submerged aerated biological filters. The support used for biofilm development was made of PVC wrinkled plates with large specific area and high porosity. Biofilm development on the support was investigated by cultivating the mixed culture batchwise. in the first week of operation, a brown biofilm was macroscopically evident on the support surface. After 10 days the biofilm activity became stable and ammonia removal rate was observed and the attached biomass reached a maximum value. when the system was operated continuously, with a hydraulic retention time of 15 h, the removal efficiency observed was 94% in the obsence of NaCl and 48% in the present. |
Palavras-Chave: |
Residuos de agua salgada. |
Thesagro: |
Biofilme; Nitrificação. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01388naa a2200205 a 4500 001 1410447 005 1998-11-23 008 1998 bl uuuu u00u1 u #d 100 1 $aROSA, M. F. 245 $aBiofilm development and ammonia removal in the nitrification of a saline wastewater. 260 $c1998 520 $aThe present work investigated biofilm development and process parameter in the nitrification of a synthetic saline wastewater in reactors known as submerged aerated biological filters. The support used for biofilm development was made of PVC wrinkled plates with large specific area and high porosity. Biofilm development on the support was investigated by cultivating the mixed culture batchwise. in the first week of operation, a brown biofilm was macroscopically evident on the support surface. After 10 days the biofilm activity became stable and ammonia removal rate was observed and the attached biomass reached a maximum value. when the system was operated continuously, with a hydraulic retention time of 15 h, the removal efficiency observed was 94% in the obsence of NaCl and 48% in the present. 650 $aBiofilme 650 $aNitrificação 653 $aResiduos de agua salgada 700 1 $aFURTADO, A. A. L. 700 1 $aALBUQUERQUE, R. T. 700 1 $aLEITE, S. G. F. 700 1 $aMEDRONHO, R. A. 773 $tBioscience Technology$gv. 65, p. 135-137, 1998.
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