Fig. 3. Mineralization of [ring-U-14C]herbicides to 14CO2 in the presence of various electron acceptors. (
) S0, aerobic; (
) S5, anaerobic + NO-3; (
) S9-I, anaerobic + SO2-4 + CO2; (x) S9-II, anaerobic + CO2
Fig. 3. Mineralization of [ring-U-14C]herbicides to 14CO2 in the presence of various electron acceptors. () S0, aerobic; () S5, anaerobic + NO-3; () S9-I, anaerobic + SO2-4 + CO2; (x) S9-II, anaerobic + CO2