Effect of o-chlorophenol concentration on biomass during sulfate-reduction dechlorination in two different systems
NU Garcia-Cruz, G Vigueras… - Biochemical …, 2018 - Elsevier
The effect of increasing the concentration of o-chlorophenol (2-Chlorophenol, 2-CP) was
evaluated on a sulfate-reducing consortium in a fluidized fixed biofilm reactor (FFB) and a
upflow sludge blanket reactor (SB), this process was evaluated and compared in both
reactors. The FFB continuous reactor was fed with formic acid as an inducer at a COD/SO 4-
2 of 0.76 with 2-CP concentrations of 0.19, 0.27 and 0.39 mmol/L, achieving a maximum
degradation of 39% of 2-CP at 0.19 mmol/L. The degradation capacity of 2-CP in the …
evaluated on a sulfate-reducing consortium in a fluidized fixed biofilm reactor (FFB) and a
upflow sludge blanket reactor (SB), this process was evaluated and compared in both
reactors. The FFB continuous reactor was fed with formic acid as an inducer at a COD/SO 4-
2 of 0.76 with 2-CP concentrations of 0.19, 0.27 and 0.39 mmol/L, achieving a maximum
degradation of 39% of 2-CP at 0.19 mmol/L. The degradation capacity of 2-CP in the …
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