Electronic Journal of Biotechnology ISSN: 0717-3458
  © 2005 by Universidad Católica de Valparaíso -- Chile
Vol. 8 No. 3, Issue of December 15, 2005
 


Figure 1. Effects of nitrogen source and their initial concentrations on the growth of the isolate DK6 in rubber sheet wastewater with microaerobic-light conditions for 72 hrs. Each point represents the mean of three replicates ± standard error of mean.
(a) Source of nitrogen.
(b) Added (NH4)2SO4 on bacterial growth.


Supported by UNESCO / MIRCEN network