文章基本信息

标题：Avaliação da variabilidade de parâmetros ambientais numa lagoa urbana (Campos dos Goytacazes, RJ) com auxílio do sistema MOHID
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作者：Carlos Henrique Oliveira Precioso ; Francine de Almeida Kalas ; Pedro Paulo Gomes Watts Rodrigues 等
期刊名称：Boletim do Observatório Ambiental Alberto Ribeiro Lamego
印刷版ISSN：1981-6197
电子版ISSN：2177-4560
出版年度：2010
卷号：4
期号：2
页码：185-204
语种：Portuguese
出版社：Essentia Editora
摘要：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.
关键词：Water quality. Ambiental modeling. Mohid.;Qualidade de água. Modelagem ambiental. Mohid.