Abstract
Microbial electrochemical technology (MET) that can harvest electricity/valuable materials and enhance the efficiency of conventional biological processes through the redox reaction of organic/inorganic compounds has attracted considerable attention. MET-based anaerobic digestion (AD) systems treating swine manure were operated at different applied voltages (0.1, 0.3, 0.5, 0.7, and 0.9 V) and temperatures (25, 35, and 45 °C). Among the MET-based AD systems with different applied voltages at 35 °C, M4 at 0.7 V showed the highest methane production (2.96 m3-CH4/m3) and methane yield (0.64 m3-CH4/kg-VS). The methane production and yield increased with increasing temperature at an applied voltage of 0.7 V. Nevertheless, the MET-based AD systems (LM at 25 °C and 0.7V) showed competitive AD performance (2.33 m3-CH4/m3 and 0.53 m3-CH4/VS) compared with the conventional AD system (35 °C). The microbial community was affected by the applied voltage and temperature, and hydrogenotrophic methanogens such as M. flavescens, M. hungatei, and M. thermautotrophicus were mainly responsible for methane production in MET-based AD systems. Therefore, the methane production can be enhanced by an applied voltage or by direct interspecies electron transfer because M. flavescens and M. thermautotrophicus were especially predominant in cathode of MET-based AD systems. The MET-based AD systems can help enhance biogas production from swine manure with no significant change in methane content. Furthermore, MET-based AD systems will be a promising AD system through low material development and the optimal operation.
This is a preview of subscription content, access via your institution.
We’re sorry, something doesn't seem to be working properly.
Please try refreshing the page. If that doesn't work, please contact support so we can address the problem.






References
Barber RD, Zhang L, Harnack M, Olson MV, Kaul R, Ingram-Smith C, Smith KS (2011) Complete genome sequence of Methanosaeta concilii, a specialist in aceticlastic methanogenesis. J Bacteriol 193:3668–3669. https://doi.org/10.1128/JB.05031-11
Bo T, Zhu X, Zhang L, Tao Y, He X, Li D, Yan Z (2014) A new upgraded biogas production process: coupling microbial electrolysis cell and anaerobic digestion in single-chamber, barrel-shape stainless steel reactor. Electrochem Commun 45:67–70. https://doi.org/10.1016/j.elecom.2014.05.026
Bond DR, Lovley DR (2003) Electricity production by Geobacter sulfurreducens attached to electrodes. Appl Environ Microbiol 69:1548–1555. https://doi.org/10.1128/AEM.69.3.1548-1555.2003
Bonmati A, Flotats X, Mateu L, Campos E (2001) Study of thermal hydrolysis as a pretreatment to mesophilic anaerobic digestion of pig slurry. Water Sci Technol 44:109–116. https://doi.org/10.2166/wst.2001.0193
Bouanane-Darenfed A, Fardeau M, Grégoire P, Joseph M, Kebbouche-Gana S, Benayad T, Hacene H, Cayol J, Ollivier B (2011) Caldicoprobacteralgeriensis sp. nov. A new thermophilic anaerobic, xylanolytic bacterium isolated from an Algerian hot spring. Curr Microbiol 62:826–832. https://doi.org/10.1007/s00284-010-9789-9
Boušková A, Dohanyos M, Schmidt JE, Angelidaki I (2005) Strategies for changing temperature from mesophilic to thermophilic conditions in anaerobic CSTR reactors treating sewage sludge. Water Res 39:1481–1488. https://doi.org/10.1016/j.watres.2004.12.042
Chae K, Jang A, Yim S, Kim IS (2008) The effects of digestion temperature and temperature shock on the biogas yields from the mesophilic anaerobic digestion of swine manure. Bioresour Technol 99:1–6. https://doi.org/10.1016/j.biortech.2006.11.063
Chen Y, Yu B, Yin C, Zhang C, Dai X, Yuan H, Zhu N (2016) Biostimulation by direct voltage to enhance anaerobic digestion of waste activated sludge. RSC Adv 6:1581–2158. https://doi.org/10.1039/c5ra24134k
Cheng S, Xing D, Call DF, Logan BE (2009) Direct biological conversion of electrical current into methane by electromethanogenesis. Environ Sci Technol 43:3953–3958. https://doi.org/10.1021/es803531g
Chynoweth DP, Owens JM, Legrand R (2001) Renewable methane from anaerobic digestion of biomass. Renew Energy 22:1–8. https://doi.org/10.1016/S0960-1481(00)00019-7
De Vrieze J, Gildemyn S, Arends JB, Vanwonterghem I, Verbeken K, Boon N, Verstraete W, Tyson GW, Hennebel T, Rabaey K (2014) Biomass retention on electrodes rather than electrical current enhances stability in anaerobic digestion. Water Res 54:211–221. https://doi.org/10.1016/j.watres.2014.01.044
Ding A, Yang Y, Sun G, Wu D (2016) Impact of applied voltage on methane generation and microbial activities in an anaerobic microbial electrolysis cell (MEC). Chem Eng J 283:260–265. https://doi.org/10.1016/j.cej.2015.07.054
Dou Z, Dykstra CM, Pavlostathis SG (2018) Bioelectrochemically assisted anaerobic digestion system for biogas upgrading and enhanced methane production. Sci Total Environ 633:1012–1021. https://doi.org/10.1016/j.scitotenv.2018.03.255
Feng L, Ottosen LDM, Møller HB, Bester K (2017) Removal of antibiotics during the anaerobic digestion of pig manure. Sci Total Environ 603:219–225. https://doi.org/10.1016/j.scitotenv.2017.05.280
Feng Q, Song Y, Bae B (2016) Influence of applied voltage on the performance of bioelectrochemical anaerobic digestion of sewage sludge and planktonic microbial communities at ambient temperature. Bioresour Technol 220:500–508. https://doi.org/10.1016/j.biortech.2016.08.085
Feng Y, Zhang Y, Chen S, Quan X (2015) Enhanced production of methane from waste activated sludge by the combination of high-solid anaerobic digestion and microbial electrolysis cell with iron–graphite electrode. Chem Eng J 259:787–794. https://doi.org/10.1016/j.cej.2014.08.048
Gorby YA, Yanina S, McLean JS, Rosso KM, Moyles D, Dohnalkova A, Beveridge TJ, Chang IS, Kim BH, Kim KS, Culley DE, Reed SB, Romine MF, Saffarini DA, Hill EA, Shi L, Elias DA, Kennedy DW, Pinchuk G, Watanabe K, Ishii S, Logan B, Nealson KH, Fredrickson JK (2006) Electrically conductive bacterial nanowires produced by Shewanella oneidensis strain MR-1 and other microorganisms. Proc Natl Acad Sci USA 103:11358–11363. https://doi.org/10.1073/pnas.0604517103
Gunsalus RP, Cook LE, Crable B, Rohlin L, McDonald E, Mouttaki H, Sieber JR, Poweleit N, Zhou H, Lapidus AL (2016) Complete genome sequence of Methanospirillum hungatei type strain JF1. Stand Genom Sci 11:2. https://doi.org/10.1186/s40793-015-0124-8
Hupfauf S, Plattner P, Wagner AO, Kaufmann R, Insam H, Podmirseg SM (2018) Temperature shapes the microbiota in anaerobic digestion and drives efficiency to a maximum at 45 °C. Bioresour Technol 269:309–318. https://doi.org/10.1016/j.biortech.2018.08.106
Karakashev D, Batstone DJ, Trably E, Angelidaki I (2006) Acetate oxidation is the dominant methanogenic pathway from acetate in the absence of Methanosaetaceae. Appl Environ Microbiol 72:5138–5141. https://doi.org/10.1128/AEM.00489-06
Kern T, Fischer MA, Deppenmeier U, Schmitz RA, Rother M (2016) Methanosarcina flavescens sp. nov., a methanogenic archaeon isolated from a full-scale anaerobic digester. Int J Syst Evol Microbiol 66:1533–1538. https://doi.org/10.1099/ijsem.0.000894
Li K, Liu R, Sun C (2015) Comparison of anaerobic digestion characteristics and kinetics of four livestock manures with different substrate concentrations. Bioresour Technol 198:133–140. https://doi.org/10.1016/j.biortech.2015.08.151
Li N, He L, Lu Y, Zeng RJ, Sheng G (2017) Robust performance of a novel anaerobic biofilm membrane bioreactor with mesh filter and carbon fiber (ABMBR) for low to high strength wastewater treatment. Chem Eng J 313:56–64. https://doi.org/10.1016/j.cej.2016.12.073
Liang Y, Li X, Zhang J, Zhang L, Cheng B (2017) Effect of microscale ZVI/magnetite on methane production and bioavailability of heavy metals during anaerobic digestion of diluted pig manure. Environ Sci Pollut Res 24:12328–12337. https://doi.org/10.1007/s11356-017-8832-9
Liu D, Zhang L, Chen S, Buisman C, ter Heijne A (2016) Bioelectrochemical enhancement of methane production in low temperature anaerobic digestion at 10 °C. Water Res 99:281–287. https://doi.org/10.1016/j.watres.2016.04.020
Logan BE (2009) Exoelectrogenic bacteria that power microbial fuel cells. Nat Rev Microbiol 7:375–381. https://doi.org/10.1038/nrmicro2113
Logan BE, Rabaey K (2012) Conversion of wastes into bioelectricity and chemicals by using microbial electrochemical technologies. Science 337:686–690. https://doi.org/10.1126/science.1217412
Morita M, Malvankar NS, Franks AE, Summers ZM, Giloteaux L, Rotaru AE, Rotaru C, Lovley DR (2011) Potential for direct interspecies electron transfer in methanogenic wastewater digester aggregates. MBio 2:e00159–211. https://doi.org/10.1128/mBio.00159-11
Rotaru A, Shrestha PM, Liu F, Shrestha M, Shrestha D, Embree M, Zengler K, Wardman C, Nevin KP, Lovley DR (2014) A new model for electron flow during anaerobic digestion: direct interspecies electron transfer to Methanosaeta for the reduction of carbon dioxide to methane. Energy Environ Sci 7:408–415. https://doi.org/10.1039/C3EE42189A
Rozendal RA, Hamelers HV, Rabaey K, Keller J, Buisman CJ (2008) Towards practical implementation of bioelectrochemical wastewater treatment. Trends Biotechnol 26:450–459. https://doi.org/10.1016/j.tibtech.2008.04.008
Sangeetha T, Guo Z, Liu W, Gao L, Wang L, Cui M, Chen C, Wang A (2017) Energy recovery evaluation in an up flow microbial electrolysis coupled anaerobic digestion (ME-AD) reactor: role of electrode positions and hydraulic retention times. Appl Energy 206:1214–1224. https://doi.org/10.1016/j.apenergy.2017.10.026
Song Y, Feng Q, Ahn Y (2016) Performance of the bio-electrochemical anaerobic digestion of sewage sludge at different hydraulic retention times. Energy Fuels 30:352–359. https://doi.org/10.1021/acs.energyfuels.5b02003
Tartakovsky B, Mehta P, Bourque J, Guiot S (2011) Electrolysis-enhanced anaerobic digestion of wastewater. Bioresour Technol 102:5685–5691. https://doi.org/10.1016/j.biortech.2011.02.097
van Eerten-Jansen MC, Jansen NC, Plugge CM, de Wilde V, Buisman CJ, ter Heijne A (2015) Analysis of the mechanisms of bioelectrochemical methane production by mixed cultures. J Chem Technol Biotechnol 90:963–970. https://doi.org/10.1002/jctb.4413
Villano M, Ralo C, Zeppilli M, Aulenta F, Majone M (2016) Influence of the set anode potential on the performance and internal energy losses of a methane-producing microbial electrolysis cell. Bioelectrochemistry 107:1–6. https://doi.org/10.1016/j.bioelechem.2015.07.008
Villano M, Aulenta F, Ciucci C, Ferri T, Giuliano A, Majone M (2010) Bioelectrochemical reduction of CO2 to CH4 via direct and indirect extracellular electron transfer by a hydrogenophilic methanogenic culture. Bioresour Technol 101:3085–3090. https://doi.org/10.1016/j.biortech.2009.12.077
Wang A, Liu W, Cheng S, Xing D, Zhou J, Logan BE (2009) Source of methane and methods to control its formation in single chamber microbial electrolysis cells. Int J Hydrog Energy 34:3653–3658. https://doi.org/10.1016/j.ijhydene.2009.03.005
Wu X, Shi K, Xu X, Wu M, Oren A, Zhu X (2010) Alkaliphilus halophilus sp. nov., a strictly anaerobic and halophilic bacterium isolated from a saline lake, and emended description of the genus Alkaliphilus. Int J Syst Evol Microbiol 60:2898–2902. https://doi.org/10.1099/ijs.0.014084-0
Zeikus JG, Wolfe RS (1972) Methanobacterium thermoautotrophicus sp. n., an anaerobic, autotrophic, extreme thermophile. J Bacteriol 109:707–715
Zheng Z, Liu J, Yuan X, Wang X, Zhu W, Yang F, Cui Z (2015) Effect of dairy manure to switchgrass co-digestion ratio on methane production and the bacterial community in batch anaerobic digestion. Appl Energy 151:249–257. https://doi.org/10.1016/j.apenergy.2015.04.078
Acknowledgements
This study was supported financially by the 2015 Inje University Research Grant, the Gyeongnam Green Environmental Center of Korea, and the National Research Foundation of Korea (NRF) Grant funded by the Ministry of Science and ICT (NRF-2015R1C1A1A01054204 and 2018R1D1A1B07046741).
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Electronic supplementary material
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Yu, J., Kim, S. & Kwon, OS. Effect of applied voltage and temperature on methane production and microbial community in microbial electrochemical anaerobic digestion systems treating swine manure. J Ind Microbiol Biotechnol 46, 911–923 (2019). https://doi.org/10.1007/s10295-019-02182-6
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10295-019-02182-6
Keywords
- Anaerobic digestion
- Applied voltage
- Biogas
- DIET
- Microbial electrochemical technology
- Swine manure