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| Souza,Gabriela Rezende de; Oliveira,Luiz Fernando Coutinho de; Bello,Italoema Pinheiro; Siniscalchi,Luciene Alves Batista; Fia,Ronaldo; Gandia,Rômulo Marçal. |
| Abstract The aim of this work is to evaluate the performance of upflow anaerobic fixed bed reactors filled with espresso coffee capsules to treat sanitary sewage. Three reactors (R1, R2 and R3) were constructed in blue PVC pipes measuring 30 cm height and 150 mm diameter and filled with coffee capsules made of aluminum and plastic. The sewage from the pre-treatment phase of the wastewater treatment plant of the Federal University of Lavras fed the system. Temperature, pH, alkalinity and volatile acids concentration, COD, TS, TVS and TSS of the influent and effluent were analyzed to evaluate the reactors performances. Statistics tests were run in the software Statistica 10. Changes occurred in the organic loading rates caused two different operating phases,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anaerobic filter; Biomass; Immobilization; Support material; Domestic sewage. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132019000100223 |
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