Avaliação da eficiência da estação de tratamento de esgoto Gertrudes composta por reator anaeróbio e filtro percolador na cidade de Ponta Grossa
This paper presents the results of a survey conducted in Gertrudes sewage treatment plant located in Ponta Grossa - PR, composed by RALF reactor and filter percolator. The research is to evaluate the efficiency of the WWTP through the following parameters analysis: settleable solids, total soluble s...
| Autor principal: | Josué, Tatiana Gulminie |
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| Formato: | Trabalho de Conclusão de Curso (Graduação) |
| Idioma: | Português |
| Publicado em: |
Universidade Tecnológica Federal do Paraná
2020
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| Assuntos: | |
| Acesso em linha: |
http://repositorio.utfpr.edu.br/jspui/handle/1/16541 |
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| Resumo: |
This paper presents the results of a survey conducted in Gertrudes sewage treatment plant located in Ponta Grossa - PR, composed by RALF reactor and filter percolator. The research is to evaluate the efficiency of the WWTP through the following parameters analysis: settleable solids, total soluble solids, chemical oxygen demand (COD), biochemical oxygen demand (BOD), total organic carbon, nitrate, ammonia nitrogen, pH, total phosphorus and surfactants. For these analyzes, the samples were collected at two points of ETE: the first is the raw sewage inlet and the second is the output of treated sewage. The results were compared with the CONAMA Resolution nº. 430/2005 laying down conditions and effluent discharge standards into water bodies. Parameters such as settleable solids, total soluble solids, COD, BOD and COT presented treatment efficiency. Since the facings as ammonia nitrogen, total phosphorus and surfactants showed poor removal or even negative, ie, the system produced an effluent with a higher concentration than the tributary. |
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