Denitrification Performance of Solid Carbon-Releasing Particle Electrodes in a Bioelectrochemical System: Iron-Manganese Oxide-Enhanced Electron Migration
Through high-throughput microbial determination and analysis, the activated sludge before inoculation was named YS; the electrode biofilm with corn cob + iron manganese oxide solid slow-release carbon particles was named DZ; and the electrode biofilm with corn cob + iron manganese oxide solid slow-release carbon particles under applied current was named DJ. Three parallel samples were set for each group, which were sealed and stored in an insulated box with dry ice, then subjected to DNA sequencing on the Illumina MiSeq sequencing platform at Shanghai Personal Biotechnology Co., Ltd.