Methanogenesis coupled hydrocarbon biodegradation enhanced by ferric and sulphate ions.

ABSTRACT: Bioremediation provides an environmentally sound solution for hydrocarbon removal. Although bioremediation under anoxic conditions is slow, it can be coupled with methanogenesis and is suitable for energy recovery. By altering conditions and supplementing alternative terminal electron acceptors to the system to induce syntrophic partners of the methanogens, this process can be enhanced. In this study, we investigated a hydrocarbon-degrading microbial community derived from chronically contaminated soil. Various hydrocarbon mixtures were used during our experiments in the presence of different electron acceptors. In addition, we performed whole metagenome sequencing to identify the main actors of hydrocarbon biodegradation in the samples. Our results showed that the addition of ferric ions

SUBMITTER: Laczi K 

PROVIDER: S-EPMC11362221 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature