Table 1.
Treatment | Rate constant | Threshold |
---|---|---|
Aerobic | 0.506 (0.034)a | 0.08 (0.05)a |
9:1 perchlorate:chlorate | 0.389 (0.009)b | 1.67 (0.11)b |
1:9 perchlorate:chlorate | 0.568 (0.023)a | 3.75 (0.25)c |
PCN7 incubated under aerobic conditions or with anoxic conditions and varied ratios of perchlorate and chlorate concentrations, concentrations in millimolar. All values are means (±1 standard error) of triplicate determinations. Statistically significant differences based on analysis of variance with a Bonferroni post hoc test are indicated by superscripts.