"International Journal of Geography, Geology and Environment"

Author(s): Songryong Han, Cholmun Kim, Cholmin Kim and Choljin Jang

Abstract: When activated carbon (AC) is used in water treatment, it takes tens or even hundreds of days to have a biological function, which consumes a lot of power. To solve this problem, we used surface modified AC(SMAC) instead of AC is prepared by treating the surface with transition metal oxides in the precursor of AC, followed by vapor activation and oxidation with air. The experimental results showed that the microbial biomass attached to SMAC at 25 °C and 7 days of the nitrifying microbial culture was 3.53 times higher than AC (0.17× 107 CFU/g).

DOI: 10.22271/27067483.2025.v7.i10a.431

Pages: 59-61 | Views: 119 | Downloads: 56

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