Research Article

Combining Geoelectrical Measurements and CO2 Analyses to Monitor the Enhanced Bioremediation of Hydrocarbon-Contaminated Soils: A Field Implementation

Figure 12

Carbon isotopic ratio versus VPDB of CO2 (a) in function of CO2 fluxes at the ground surface and carbon isotopic ratio versus VPDB of residual toluene (b) as a function of toluene concentrations in water.
(a)
(b)