|
|||||
|
|
The role of sulphidogenesis in anaerobic treatment phase of tannery wastewater treatment in advanced integrated wastewater pond system |
|
| Authors: | Tadesse I Green F B Puhakka J A |
| Affiliation: | (1) Institute of Environmental Engineering and Biotechnology, Tampere University of Technology, P.O. Box 541, 33101 Tampere, Finland;(2) Lawrence Berkeley National Laboratory, One Cyclotron Road, MS 70A-3317F, Berkeley, CA 94720, USA |
| Abstract: | An outdoor experiment was conducted to study the competitionbetween Sulphate Reducing Bacteria (SRB) and Methanogenic Archaea (MA) in anaerobictreatment phase of tannery wastewater treatment in pilot-scale Advanced FacultativePond (AFP). The relative electron flow towards sulphate reduction was higher (59–83%) than towardsmethanogenesis (17–41%), although the COD recovery within thereactor varied between 15 and 90%. The results also demonstrated that the flow of electrons towards SRBincreased with increase of the sulphate concentration and decrease of the COD : SO4 = ratio. |
| Keywords: | advanced facultative pond methanogenesis submerged fermentation pit sulphidogenesis tannery wastewater |
| 本文献已被 PubMed SpringerLink 等数据库收录！ | |