Project description:Performance and mechanisms of psychrophilic anaerobic digestion assisted by microbial electrolysis cell with metal organic framework cathode Edit
Project description:Anaerobic digestion is a popular and effective microbial process for waste treatment. The performance of anaerobic digestion processes is contingent on the balance of the microbial food web in utilizing various substrates. Recently, co-digestion, i.e., supplementing the primary substrate with an organic-rich co-substrate has been exploited to improve waste treatment efficiency. Yet the potential effects of elevated organic loading on microbial functional gene community remains elusive. In this study, functional gene array (GeoChip 5.0) was used to assess the response of microbial community to the addition of poultry waste in anaerobic digesters treating dairy manure. Consistent with 16S rRNA gene sequences data, GeoChip data showed that microbial community compositions were significantly shifted in favor of copiotrophic populations by co-digestion, as taxa with higher rRNA gene copy number such as Bacilli were enriched. The acetoclastic methanogen Methanosarcina was also enriched, while Methanosaeta was unaltered but more abundant than Methanosarcina throughout the study period. The microbial functional diversity involved in anaerobic digestion were also increased under co-digestion.
2017-01-12 | GSE93419 | GEO
Project description:Boosting anaerobic digestion of long chain fatty acid with microbial electrolysis cell combining organic framework as cathode: biofilm construction and metabolic pathways
Project description:We investigated the impacts of transition metal oxide (TMO) lithium-ion battery cathode nanomaterial, lithium cobalt oxide (LCO), on gene expression in the larvae of a model sediment invertebrate Chironomus riparius.
2020-11-08 | GSE161036 | GEO
Project description:Effect of inoculum/additives on psychrophilic anaerobic digestion
| PRJNA996176 | ENA
Project description:Metal-organic framework nanovaccines for systemic tumor regression
| PRJNA1464085 | ENA
Project description:The internal driving mechanism of microbial community and metabolic pathway for psychrophilic anaerobic digestion by microbial electrolysis cell