The equilibrium sorption capacity of a macro-fungi, Pycnoporus sanguineus biomass was studied using a single-metal system comprising copper ions. The rate and extent for the removal of copper were subjected to environmental parameters such as pH, biomass loading, temperature, and contact time. Results showed that the uptake of copper increased as the pH increased. However, as the biomass loading increased, the amount of metal uptake decreased. Instead, temperature does not have a significant effect on the metal uptake, especially between 30 to 40 degrees C. A maximum adsorption of copper ions was also observed within 15 minutes of reaction time for the entire sample tested. Furthermore, pre-treatment with sodium bicarbonate and boiling water significantly improved the sorption capacity of copper by Pycnoporus sanguineus.

Microbial Fuel Cell (MFC) technology utilizes bacterial growth in carbon-containing substrates to generate electricity. For direct production of electricity, this MFC operates aerobically at the cathode and anaerobically at the anodes. This study tested the effect of glucose (10 %, 20 %, 30 %, 40 % and 50 % (w/w)), on the growth of bacteria, and then subsequent electricity production after 144 hours of the incubation period. Obvious substrate degradation rates (SDE) were detected in MFC fed with initial glucose concentration of 20 % (w/w) and 30 % (w/w) at 46.29 % and 40.27 %, respectively. The former generated 0.808 mW and the later was 0.736 mW. Glucose, being a basic component for growth of electrogenic bacteria influenced electricity generation. Higher the glucose concentration supplemented to the sludge, the more saturated the substrate was. Hence, inhibited the bacterial growth, and reduced electricity generation.