Figure 1. Data obtained from the different types of reactors. Reactors 1 were not bioaugmented, and no 3-CA shock was applied (•); reactors 2 were not bioaugmented but were exposed to a 3-CA shock load (♦); reactors 3 were bioaugmented and exposed to a 3-CA shock load (▲). (A) Survival of (Pseudomonas stutzeri amp)cells in reactors 3; (B) concentration of 3-CA in reactors 2 and 3 in the effluent; (C) nitrate concentration in the effluent; (D) ammonium (solid symbols, solid line) and nitrite (open symbols, dotted line) concentrations in the effluent; (E) settlement of the activated sludge, expressed as SVI; (F) COD concentration in the effluent. Values represent the mean and standard error of results from two reactors (n = 2); in some cases, the error bars were too small to illustrate : Effect of 3-Chloroaniline in Microbial Community Structure of Activated Sludge : Science and Education Publishing

Figure 1. Data obtained from the different types of reactors. Reactors 1 were not bioaugmented, and no 3-CA shock was applied (•); reactors 2 were not bioaugmented but were exposed to a 3-CA shock load (♦); reactors 3 were bioaugmented and exposed to a 3-CA shock load (▲). (A) Survival of (Pseudomonas stutzeri amp)cells in reactors 3; (B) concentration of 3-CA in reactors 2 and 3 in the effluent; (C) nitrate concentration in the effluent; (D) ammonium (solid symbols, solid line) and nitrite (open symbols, dotted line) concentrations in the effluent; (E) settlement of the activated sludge, expressed as SVI; (F) COD concentration in the effluent. Values represent the mean and standard error of results from two reactors (n = 2); in some cases, the error bars were too small to illustrate

Journal of Applied & Environmental Microbiology. 2014, 2(5), 220-230 doi:10.12691/jaem-2-5-4