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. 2013 Mar 14;8(3):e59376. doi: 10.1371/journal.pone.0059376

Figure 2. Performance of activated sludge system treating model milking parlor wastewater.

Figure 2

(A) Results of measurement of initial BOD and final BOD. (B) Effect of BOD removal rate by ASM treatment. (0.35AS) for 0.35 BOD loading rate of model parlor wastewater treated by activated sludge (control), (0.35ASM) for 0.35 BOD loading rate of model parlor wastewater treated by activated sludge containing M. blollopis SK-4, (0.52AS) for 0.52 BOD loading rate of model parlor wastewater treated by activated sludge (control) and (0.52ASM) for 0.52 BOD loading rate of model parlor wastewater treated by activated sludge containing M. blollopis SK-4. Abbrebiations for Figure 3 are biochemical oxygen demand (BOD), activated sludge (AS) and activated sludge containing Mrakia blollopis SK-4 (ASM).