The Scientific World Journal / 2012 / Article / Tab 4

Research Article

Bioremediation of Agro-Based Pulp Mill Effluent by Microbial Consortium Comprising Autochthonous Bacteria

Table 4

Percentage reduction in COD values of different optimized parameters for Mill A and Mill B.

Parameters Percentage reduction in COD after 20 hrs of incubation
Back waterBack water : black liquor
Mill AMill BMill AMill B

pH (6.8)86.578.76661
Temperature (35°C)85786461.5
Agitation (200 rpm)86.25776560
Nitrogen + Phosphorus86.573.756362
Ratio (80 : 20)
Back water : black water
62.160.75

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