Sistema de tratamento de efluentes para o campus da Universidade Federal de Campina Grande na cidade de Pombal

With the growing population demand of the university town, the liquid effluent discharges are increased in water bodies making it necessary effective treatment, to remove the polluting organic load before being discarded. In this study aimed to present an effluent treatment system to Federal Univers...

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Veröffentlicht in:Revista verde de agroecologia e desenvolvimento sustentável 2016, Vol.11 (2)
Hauptverfasser: Ricarte Cavalcante, Ingrid Lélis, Pinto de Freitas, Graziela, Santos Ribeiro, Rosinete Batista dos, Arteiro da Silva, Kardelan
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Sprache:por
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Zusammenfassung:With the growing population demand of the university town, the liquid effluent discharges are increased in water bodies making it necessary effective treatment, to remove the polluting organic load before being discarded. In this study aimed to present an effluent treatment system to Federal University of Campina Grande, Campus de Pombal located in the state of Paraiba. the following steps in the development of the study were carried out: detailed characterization of Pombal / UFCG campus, current situation of sanitation within the Campus de Pombal, diagnosis of the possible environmental impacts of the current sewage treatment system, mitigation measures and finally submitted an treatment system that best suits local conditions under study. The methodology were necessary on-site visits, informal interviews with students and staff, photo documentation of the place of study and literature searches. From the results it was observed that the treatment system used in the campus has flaws, necessitating the replacement of such a treatment procedure. The proposed system was through the anaerobic process with UASB followed by Activated Sludge Conventional, with choice from being a compact system and does not require large areas for deployment, as well as a low operational cost and have low hydraulic retention time. Com a crescente demanda populacional da cidade universitária, aumentam-se os despejos de efluentes líquidos nos corpos hídricos fazendo-se necessário um tratamento eficaz, a fim de remover a carga orgânica poluidora antes de serem descartados. Nesse trabalho, objetivou-se apresentar um sistema de tratamento de efluentes para Universidade Federal de Campina Grande, Campus de Pombal localizado no estado da Paraíba. No desenvolvimento do estudo foram realizadas as seguintes etapas: caracterização detalhada do campus Pombal/UFCG, situação atual do esgotamento sanitário dentro do Campus de Pombal, diagnóstico dos possíveis impactos ambientais decorrentes do atual sistema de tratamento de esgoto, medidas mitigadoras e por fim apresentado um sistema de tratamento que melhor se adeque as condições do local em estudo. Na metodologia foram necessárias visitas in loco, entrevistas informais a estudantes e funcionários, fotodocumentação do local de estudo e pesquisas bibliográficas. A partir dos resultados observou-se que o sistema de tratamento utilizado no campus apresenta falhas, sendo necessária a substituição de tal procedimento de tratamento. O sistema propos
ISSN:1981-8203
1981-8203