Evaluation of environmental parameters variability in an urban lagoon (Campos dos Goytacazes / RJ) using the MOHID System

Computational models have been widely used in the generation of scenarios and decision making in environmental studies. In this paper, the behavior of environmental parameters in a highly impacted lagoon (Vigario Lagoon, Campos / RJ) was evaluated, with the aid of the MOHID system. Results obtained...

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Detalhes bibliográficos
Autores: Precioso, Carlos Henrique Oliveira, Kalas, Francine de Almeida, Rodrigues, Pedro Paulo Gomes Watts, Lugon Junior, Jader
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2011
País:Brasil
Recursos:Instituto Federal de Educação, Ciência e Tecnologia Fluminense (IFF)
Repositório:Boletim do Observatório Ambiental Alberto Ribeiro Lamego (Online)
Idioma:português
OAI Identifier:oai:ojs.editoraessentia.iff.edu.br:article/1718
Acesso em linha:https://editoraessentia.iff.edu.br/index.php/boletim/article/view/2177-4560.20100019
Access Level:Acceso aberto
Palavra-chave:Qualidade de água. Modelagem ambiental. Mohid.
Water quality. Ambiental modeling. Mohid.
Descrição
Resumo:Computational models have been widely used in the generation of scenarios and decision making in environmental studies. In this paper, the behavior of environmental parameters in a highly impacted lagoon (Vigario Lagoon, Campos / RJ) was evaluated, with the aid of the MOHID system. Results obtained in the field and dispersion maps obtained with the GIS graphical user interface (GUI), allowed for a satisfactory diagnosis of the water quality of the lagoon. In the interface, the simulations of different scenarios (sanitary discharges and river outflow) in the points facilitated the calibration of the model regarding the following parameters: Dissolved Oxygen, Biochemical Oxygen Demand, Total Nitrogen and Temperature in Vigario Lagoon.