ABSTRACT

ABSTRACT: Simulated experiments were carried out to study the effects of sulfate reduction on the TCE biodegradation with a series of sulfate and TCE concentration ratios (1, 5, 10, 15 and 20). The results showed that: sulfate reduction can strengthen the TCE degradation. Within the scope of this experimental study, TCE degradation performance enhances, with the increase of the mass concentration ratio. Optimal dosing ratio is 20. There is a certain role between sulfate reduction and TCE degradation in promoting mutual.