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http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/36036| Title: | The process of biosorption of heavy metals in bioreactors loaded with sanitary sewage sludge. |
| Other Titles: | O processo de biossorção de metais pesados em biorreatores carregados com lodo de esgoto sanitário. |
| ???metadata.dc.creator???: | BARROS, Aldre Jorge Morais. PRASAD, Shiva . LEITE, Valderi Duarte. SOUZA, A. G. |
| Keywords: | Heavy metals;Metais pesados;Biosorption;Biossorção;Sewage sludge;Lodo de esgoto;Bioreactors;Bioreatores;Biosorption;sewage sludge |
| Issue Date: | 2006 |
| Publisher: | Universidade Federal de Campina Grande |
| Citation: | BARROS, Aldre Jorge Morais; PRASAD, Shiva ; LEITE, Valderi Duarte ; SOUZA, A. G. The process of biosorption of heavy metals in bioreactors loaded with sanitary sewage sludge. Brazilian Journal of Chemical Engineering, São Paulo, v. 23, n.2, p. 153-162, 2006. Disponível em: http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/36036 |
| Abstract: | This work on the process of biosorption of nickel and chromium in an ascendant continuous-flow, fixed packed-bed bioreactor of sanitary sewage sludge was conducted in a search for solutions to the environmental problem caused by heavy metals. Analysis of the results demonstrated that the absorbent had an extraordinary capacity for biosorption of the heavy metals studied at about 9.0 pH of the effluent, with a removal percentage of over 90.0% for the two metals. Chemometric study results demonstrated that 20 days of the experimental system function were sufficient for achieving the maximum efficiency of sorption of the heavy metals studied by the sanitary sewage sludge employed. |
| Keywords: | Heavy metals Metais pesados Biosorption Biossorção Sewage sludge Lodo de esgoto Bioreactors Bioreatores Biosorption sewage sludge |
| ???metadata.dc.subject.cnpq???: | Engenharia Química. |
| URI: | http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/36036 |
| Appears in Collections: | Artigos Científicos - CDSA |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| THE PROCESS OF BIOSORPTION OF HEAVY METALS IN BIOREACTORS LOADED WITH SANITARY SEWAGE SLUDGE - ARTIGO DE PERIÓDICO CDSA 2006.pdf | The process of biosorption of heavy metals in bioreactors loaded with sanitary sewage sludge. - Artigo de Periódico CDSA 2006 | 188.26 kB | Adobe PDF | View/Open |
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