Autor: |
Harlina, A., Azni, I., Mohd, Omar, A., K., Norli, I. |
Zdroj: |
Advanced Materials Research; December 2012, Vol. 622 Issue: 1 p1655-1658, 4p |
Abstrakt: |
The course of the degradation of pollutants in terms of chemical oxygen demand (COD), soluble COD (SCOD), phenols, and anionic surfactants was examined both aerobically and anaerobically in sewer-like conditions. The rates of COD and SCOD degradation under aerobic condition were 0.051 and 0.052 mg/L/h, respectively. COD concentration remained unchanged during anaerobic process. However, SCOD was observed to increase with a production rate of 0.010 mg/L/h. The concentration of phenols was observed to decrease at a rate of 0.0211/h remained constant during the anaerobic process. The same profile was observed in the concentration of anionic surfactants, wherein the rate of degradation was 0.0454/h aerobically, and the concentration profile remained constant. |
Databáze: |
Supplemental Index |
Externí odkaz: |
|