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| Registros recuperados : 164 | |
| 61. |  | QUEIROZ, J. F. de; RODRIGUES, I.; RODRIGUES, G. S.; CAMPAGNOLLA, C. Avaliação ponderada do impacto ambiental de pesque-pagues no Estado de São Paulo. In: CONGRESSO DA SOCIEDADE BRASILEIRA DE AQUICULTURA E BIOLOGIA AQUÁTICA, 1., 2004, Vitória, ES. Resumos. AQUIMERCO 2004, Vitória, ES, 2004. p. 165.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 70. | | BOYD, C. E.; QUEIROZ, J. F. de; JEONGYEOL, L.; ROWAN, M.; WHITIS, G. N.; GROSS, A. Environmental assessment of channel catfish ictalurus punctatus farming in Alabama. Journal of the World Aquaculture Society, v. 31, n. 4, p. 511-543, 2000.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 76. | | KIMPARA, J. M.; MORAES-VALENTI, P.; QUEIROZ, J. F. de; NEW, M. B. Effects of intensification of the Amazon River Prawn, Macrobrachium amazonicum, grow-out on effluent quality. Journal of the World Aquaculture Society, Baton Rouge, v. 44, n. 2, p. 210-219, Apr. 2013.| Biblioteca(s): Embrapa Meio Ambiente; Embrapa Meio-Norte. |
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| 78. | | QUEIROZ, J. F. de; NICOLELLA, G.; WOOD, C. W.; BOYD, C. E. Lime application methods, water and bottom soil acidity in fresh water fish ponds. Scientia Agricola, Piracicaba, v. 61, n. 5, set./out. p.469-475, 2004.| Biblioteca(s): Embrapa Meio Ambiente. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Meio Ambiente. |
|
Data corrente: |
15/01/2008 |
|
Data da última atualização: |
25/03/2014 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
Internacional - A |
|
Autoria: |
RIVERA, E. C.; QUEIROZ, J. F. de; FERRAZ, J. M. G.; ORTEGA, E. |
|
Afiliação: |
Elmer Copa Rivera, LEIA-Departamento de Engenharia de Alimentos-FEA-UNICAMP; Júlio Ferraz de Queiroz, Embrapa Meio Ambiente; José Maria Gusman Ferraz, Embrapa Meio Ambiente; Enrique Ortega, LEIA-Departamento de Engenharia de Alimentos-FEA-UNICAMP. |
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Título: |
Systems models to evaluate eutrophication in the Broa Reservoir, São Carlos, Brazil. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Ecological Modelling, Amsterdam, v. 202, n.3-4. p. 518-526, 2007. |
|
Idioma: |
Inglês |
|
Conteúdo: |
The study of water quality in natural or artificial reservoirs has utmost importance to control eutrophication and for the development of projects with multiple uses. Through the study of energy diagrams of the reservoir and the hierarchy of factors that act on reservoir energy dynamics, management systems were proposed with the objective of maintaining water quality. The symbolic language of energy flows provides ways to compare diverse ecosystems, and enables an evaluation of the relative behavior of each component of the ecosystem. For these reasons, this study utilizes the energy systems language (ESL) developed by H.T. Odum to represent a reservoir as a dynamic system. Two models have been evaluated and simulated to evaluate eutrophication in the Broa Reservoir. The models were aggregated, macroscopic mini-models of the reservoir that retained the most important components and relationships. The first mini-model simulates the reservoir's daily metabolism and the second considers long-term phosphorus inflow. The models were tested with data from the Broa Reservoir. Results show that the use of ESL makes possible the construction of models that adequately represent structures and important functions of the Reservoir. Through the examination of these models, an understanding of the real ecosystem was facilitated. |
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Palavras-Chave: |
Eutroficação; São Paulo (estado). |
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Thesagro: |
Açude; Modelo de Simulação; Qualidade da Água. |
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Categoria do assunto: |
-- |
|
Marc: |
LEADER 01967naa a2200217 a 4500
001 1015982
005 2014-03-25
008 2007 bl uuuu u00u1 u #d
100 1 $aRIVERA, E. C.
245 $aSystems models to evaluate eutrophication in the Broa Reservoir, São Carlos, Brazil.
260 $c2007
520 $aThe study of water quality in natural or artificial reservoirs has utmost importance to control eutrophication and for the development of projects with multiple uses. Through the study of energy diagrams of the reservoir and the hierarchy of factors that act on reservoir energy dynamics, management systems were proposed with the objective of maintaining water quality. The symbolic language of energy flows provides ways to compare diverse ecosystems, and enables an evaluation of the relative behavior of each component of the ecosystem. For these reasons, this study utilizes the energy systems language (ESL) developed by H.T. Odum to represent a reservoir as a dynamic system. Two models have been evaluated and simulated to evaluate eutrophication in the Broa Reservoir. The models were aggregated, macroscopic mini-models of the reservoir that retained the most important components and relationships. The first mini-model simulates the reservoir's daily metabolism and the second considers long-term phosphorus inflow. The models were tested with data from the Broa Reservoir. Results show that the use of ESL makes possible the construction of models that adequately represent structures and important functions of the Reservoir. Through the examination of these models, an understanding of the real ecosystem was facilitated.
650 $aAçude
650 $aModelo de Simulação
650 $aQualidade da Água
653 $aEutroficação
653 $aSão Paulo (estado)
700 1 $aQUEIROZ, J. F. de
700 1 $aFERRAZ, J. M. G.
700 1 $aORTEGA, E.
773 $tEcological Modelling, Amsterdam$gv. 202, n.3-4. p. 518-526, 2007.
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