Vulnerabilidade dos manguezais da Baía de Sepetiba a derrames de óleo na área portuária

• Ano de defesa: 2019
• Autor(a) principal: Umezu, Ana Karina Augustinho de França
• Tipo de documento: Dissertação
• Tipo de acesso: Acesso aberto
• Idioma: por
• Instituição de defesa: Universidade Federal do Rio de Janeiro; Brasil; Instituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de Engenharia; Programa de Pós-Graduação em Engenharia Oceânica; UFRJ
• Palavras-chave em Português: Poluição por óleo.; Modelagem numérica.; CNPQ::ENGENHARIAS::ENGENHARIA NAVAL E OCEANICA
• Link de acesso: http://hdl.handle.net/11422/13555

Since the wind acts directly on the spreading of the oil spill in incidents of spillage in the marine environment, the present study analyzed the importance of the wind variability in the port area of Sepetiba Bay in which are inserted mangroves of the metropolitan region of Rio de Janeiro. This study verified the behavior of the oily plume through deterministic scenarios previously established, observing the dispersion of the oil spot as a function of the recurrent wind data in the region for the summer and winter periods. We also analyzed the oil dispersion simulations in the Individual Emergency Plans (PEI) of the Port of Itaguaí and Southeast. The results of the simulations of this work, as well as, of the PEI’s, indicated that the southeast and southwest winds are determinant in the dispersion of the oil slick towards the mangroves of Sepetiba Bay. Simulations with winds in these directions were the only ones to reach the mangrove areas.