Parameterb | Control | Natural soil | Polluted |
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Liquid | APMc | Sand | Silt | Clay | Jonctiond |
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max pop size | 1.1 × 108 | 2.6 × 107 | 2.7 × 108 | 3.9 × 108 | 2.7 × 105 | 1.4 × 108 |
μmax | 0.22 ± 0.01 | 0.23 ± 0.03 | 0.27 ± 0.01 | 0.32 ± 0.01 | 0.27 ± 0.4 | 0.29 |
G | 2.43 ± 1.06 | 2.66 ± 0.03 | 2.60 ± 0.11 | 2.43 ± 0.26 | 2.51 | 2.39 |
N | 10 | 10 | 11 | 13 | 5.6 | 10 |
- a Toluene dosage in liquid culture was dosed from a secondary oil-phase, whereas in soils and APM it was dosed through the gas phase
- bmax pop size = mean maximum population size (CFU g− 1 for solid matrix, and CFU ml− 1 for liquid suspension); μmax = mean maximum growth rate ± stdev (h− 1, n = 3); G = generation time (h). N = estimated mean number of generations of growth
- cAPM Artificial porous matrix
- dSingle replicate because of insufficient material. Jonction here is 100%