Biorreator à Membrana

Biorreator à Membrana

Rogerio Orth

26,00 €
IVA incluido
Disponible
Editorial:
Editora Dialetica
Año de edición:
2022
Materia
Tecnología: cuestiones generales
ISBN:
9786525251899
26,00 €
IVA incluido
Disponible

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Os biorreatores à membrana (BRM) são considerados tecnologia nova com elevado potencial para o tratamento de efluentes industriais e sanitários, por promoverem a união entre processos físicos, eletroquímicos de biodegradação e de filtração por membranas em um reator de câmara única, no qual se obtém um efluente final de elevada qualidade. Nesse contexto, o objetivo deste estudo foi avaliar o desempenho de um sistema eletrobiorreator (EBRM) aplicado ao tratamento de efluentes da indústria de papel, com ênfase na remoção de matéria orgânica, fenol, cor e nutrientes, tendo como parâmetro de comparação o desempenho de um Biorreator à Membrana (BRM) convencional. O trabalho foi dividido em duas etapas. Na etapa 1, o reator foi operado como um BRM convencional (sem eletrocoagulação), por 60 dias, e avaliado para fins de comparação com a etapa subsequente. A etapa 2, por sua vez, envolveu a integração do processo de eletrocoagulação ao BRM (EBRM), aplicando-se corrente elétrica intermitente, ao longo de 60 dias. Para as condições estudadas em relação aos parâmetros avaliados, os resultados obtidos no presente estudo indicam que os biorreatores à membrana se mostraram eficientes no tratamento de efluentes da indústria de papel, produzindo-os para reuso e gerando, assim, um reduzido impacto ambiental. 10

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