Documentação de convênios
URI permanente desta comunidadehttps://rigalileo.itegam.org.br/handle/123456789/173
Trabalhos ténico-científico oriundos de convênios com universidades para oferta de turmas de mestrado e doutorados no Estado do Amazonas
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Resultados da Pesquisa
Item Avaliação do sistema de tratamento de esgoto doméstico instalado em empreendimentos da cidade de Manaus(Instituto de Tecnologia, 2015) MARTINS, Adele Guerreiro; ALVES, Rui Guilherme Cavaleiro de Macêdo; BRASIL, Davi do Socorro BarrosThe study evaluated the efficiency and operational activities of three sewage treatment plants (STPs) with MBBR (Moving Bed Biofilm Reactor) technology in Manaus. Results showed that the STPs comply with legal effluent discharge standards, with average BOD removal rates between 75.8% and 95.1%. The research emphasized the importance of regular maintenance and qualified personnel to ensure system performance, while also identifying challenges such as grease removal and waste management.Item Uso de Aditivos Poliméricos em Estações de Tratamento de Água (ETA) Substituindo os Compostos de Alumínio(Instituto de Tecnologia, 2015) BARBOSA, Cleyton Luiz Ramos; SOUZA, José Antonio da SilvaThe research explored the replacement of aluminum sulfate with polymeric additives (tannin and sodium polyacrylate) in water treatment plants (WTTPs). The study compared the technical efficiency and economic feasibility of these coagulants through Jar Test experiments, analyzing parameters such as pH, color, and turbidity. Results indicated that tannin outperformed aluminum sulfate in impurity removal, meeting potability standards, despite higher initial costs. The reduced sludge generation with tannin suggests long-term environmental and economic benefits.Item Caracterização dos Parâmetros de Qualidade de Água do Rio Aurá, Belém-Pará: Aplicação de Índice de Qualidade Malasiano (DOE-IQA)(Instituto de Tecnologia, 2019) RIBEIRO, Arthur Araújo; QUARESMA, Sil Franciley dos SantosThe study addresses the characterization of the physical-chemical parameters of water quality in the Aurá River, Belém-Pará, using the Malaysian Water Quality Index (DOE-IQA). The study area comprises the upstream region of the Aurá River, where field collections were carried out to determine the physical-chemical variables. The results indicate a direct relationship between population growth and the discharge of pollutants, with significant changes in color, dissolved oxygen, and ammonia nitrogen concentration, above the limits established by CONAMA Resolution 357/2005 for class II waters. The application of the DOE-IQA allowed the identification of the regions most impacted by the discharge and percolation of leachate.Item Estudo da Viabilidade de um Consórcio Intermunicipal de Resíduos Sólidos entre os Municípios Amazonenses de Benjamin Constant e Atalaia do Norte.(Instituto de Ciências Exatas e Naturais, 2019) ABREU, Bruno Reinert de.; SIQUEIRA, Gilmar Wanzeller.The management of solid waste has been a challenge for municipal public managers throughout the country. After the creation of the National Solid Waste Policy (PNRS), under Law 12.305/10, the federal government set deadlines for municipalities to adapt to the new reality. This work analyzed the economic and technical feasibility of an inter-municipal solid waste consortium between the municipalities of Benjamin Constant and Atalaia do Norte, located in Amazonas. Bibliographic studies, "in loco" data collection, and geoprocessing tools were used. The results indicated that the municipalities would not be able to implement and operate landfills individually, with the consortium being the best solution for the collection and final disposal of solid waste.