Toluene-driven anaerobic biodegradation of chloroform in a continuous-flow bioelectrochemical reactor.

Subsurface co-contamination by multiple pollutants can be challenging for the design of bioremediation strategies since it may require promoting different and often antagonistic degradation pathways. Here, we investigated the simultaneous degradation of toluene and chloroform (CF) in a continuous-flow anaerobic bioelectrochemical reactor. As a result, 47 μmol L d of toluene and 60 μmol L d of CF were concurrently removed, when the anode was polarized at +0.