Electronic Journal of Biotechnology ISSN: 0717-3458
  © 2006 by Universidad Católica de Valparaíso -- Chile
Vol. 9 No. 4, Issue of July 15, 2006


Figure 2. COD and sulphate removal levels during the operation of the EGSB reactor during phase 1 (no desorption column), at different sulphate concentrations. (*) indicates the operation with a superficial velocity of 8.5 m/h.

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