Electronic Journal of Biotechnology ISSN: 0717-3458
  © 2007 by Universidad Católica de Valparaíso -- Chile
Vol. 10 No. 4, Issue of October 15, 2007
 


Figure 1. Diagram of the system for generating a biofilm of Thiobacillus thioparus. (1) Bioreactor; (2) Flowmeter; (3) Sensor of pH; (4) Heater; (5) Peristaltic pump; (6) NaOH; (7) Liquid culture medium; (8) Glass columns packed with the carriers; (9) Effluent accumulation.