Key points are not available for this paper at this time.
In methanogenic sediments from a petroleum-contaminated aquifer, 14Cbenzene was converted to 14CH4 and 14CO2 without an apparent lag. Phenol, acetate, and propionate were intermediates in benzene mineralization. These results suggest that alternative electron acceptors need not be available for there to be significant natural attenuation of benzene in some petroleum-contaminated aquifers.
Weiner et al. (Fri,) studied this question.