Electrochemical performance and community structure in three microbial fuel cells treating landfill leachate

Electricity generation and pollutants removal of landfill leachate by osmotic microbial fuel cells with different forward osmosis membranes

“…In AL-DS mode, although the membrane water ux was high, it would produce severe ICP and membrane fouling, thus reducing the removal effect of pollutants [38][39][40]. Overall, the removal of various pollutants in land ll leachate was satisfactory compared with that in the published literature (Table S1) [24,41,42], which proved that OsMFCs is a promising technology for land ll leachate treatment.…”

“…Although the water ux ( Fig. 3) with the TFC-ES membrane was also high, the growth of the anode bacteria might be limited due to the higher oxygen diffusion [20,24]. It can be seen from under the AL-FS mode, respectively, which might be due to more serious membrane fouling and faster drop of water ux on AL-DS mode [25,26].…”

“…A magnetic beads (Agencourt AMPure XP) with a volume ratio of 0.6 to the sample was selected for puri cation and recovery of DNA fragments longer than 400 bp. The Qubit 2.0 DNA analysis kit was used to accurately quantify the recovered DNA [24]. The amplicon was pooled at 10 ng DNA per sample, resulting in a nal sequencing concentration of 20 pmol.…”

Electricity generation and pollutants removal of landfill leachate by osmotic microbial fuel cells with different forward osmosis membranes

“…Although the water ux with the TFC-ES membrane was also high, the growth of the anode bacteria might be limited due to the higher oxygen diffusion [17,21]. It can be seen from Fig.…”

“…A magnetic beads (Agencourt AMPure XP) with a volume ratio of 0.6 to the sample was selected for puri cation and recovery of DNA fragments longer than 400 bp. Using the Qubit 2.0 DNA analysis kit to quantify the concentrations of the recovered amplicon [21]. The amplicon was pooled at 10 ng DNA per sample, resulting in a nal sequencing concentration of 20 pmol.…”