References

  1. E. Blázquez, D. Gabriel, J.A. Baeza, A. Guisasola, Treatment of high-strength sulfate wastewater using an autotrophic biocathode in view of elemental sulfur recovery, Water Res., 105 (2016) 395–405.
  2. W. Dou, Z. Zhou, L. Jiang, A. Jiang, R. Huang, X. Tian, W. Zhang, D. Chen, Sulfate removal from wastewater using ettringite precipitation: magnesium ion inhibition and process optimization, J. Environ. Manage., 196 (2017) 518–526.
  3. K. Wang, Y. Sheng, H. Cao, K. Yan, Y. Zhang, Impact of applied current on sulfate-rich wastewater treatment and microbial biodiversity in the cathode chamber of microbial electrolysis cell (MEC) reactor, Chem. Eng. J., 307 (2017) 150–158.
  4. X.J. Xu, C. Chen, A.J. Wang, H.L. Guo, Y. Yuan, Kinetics of nitrate and sulfate removal using a mixed microbial culture with or without limited-oxygen fed, Appl. Microbiol. Biotechnol., 98 (2014) 6115–6124.
  5. P.D. Kiely, R. Cusick, D.F. Call, P.A. Selembo, J.M. Regan, B.E. Logan, Anode microbial communities produced by changing from microbial fuel cell to microbial electrolysis cell operation using two different wastewaters, Bioresour. Technol., 102 (2011) 388–394.
  6. X. Xu, C. Chen, D. Lee, A. Wang, W. Guo, X. Zhou, H. Guo, Y. Yuan, N. Ren, J. Chang, Sulfate-reduction, sulfide-oxidation and elemental sulfur bioreduction process: modeling and experimental validation, Bioresour. Technol., 147 (2013) 202–211.
  7. A.J. Janssen, R. Sleyster, C. van der Kaa, A. Jochemsen, J. Bontsema, G. Lettinga, Biological sulphide oxidation in a fedbatch reactor, Biotechnol. Bioeng., 47 (1995) 327–333.
  8. E. Sahinkaya, H. Hasar, A.H. Kaksonen, B.E. Rittmann, Performance of a sulfide-oxidizing, sulfur-producing membrane biofilm reactor treating sulfide-containing bioreactor effluent, Environ. Sci. Technol., 45 (2011) 4080–4087.
  9. X. Xu, C. Chen, A. Wang, N. Fang, Y. Yuan, N. Ren, D. Lee, Enhanced elementary sulfur recovery in integrated sulfatereducing, sulfur-producing rector under micro-aerobic condition, Bioresour. Technol., 116 (2012) 517–521.
  10. T.M. Wei, M. Aroua, M.H. Chakrabarti, I.M. Noor, M.F. Irfan, A review on the effect of bio-electrodes on denitrification and organic matter removal processes in bio-electrochemical systems, J. Ind. Eng. Chem., 19 (2013) 1–13.
  11. Y. Tong, Z. He, Nitrate removal from groundwater driven by electricity generation and heterotrophic denitrification in a bioelectrochemical system, J. Hazard. Mater., 262 (2013) 614–619.
  12. T. Sugimoto, H. Tsuchimochi, C.G. Mcgregor, H. Mutoh, T. Shimizu, Nitrous oxide emission during wastewater treatment, Water Res., 43 (2009) 4093–4103.
  13. A. Al-Mamun, M.S. Baawain, F. Egger, A.H. Al-Muhtaseb, H.Y. Ng, Optimization of a baffled-reactor microbial fuel cell using autotrophic denitrifying bio-cathode for removing nitrogen and recovering electrical energy, Biochem. Eng. J., 120 (2017) 93–102.
  14. B. Ni, M. Ruscalleda, C. Pellicer-Nàcher, B.F. Smets, Modeling nitrous oxide production during biological nitrogen removal via nitrification and denitrification: extensions to the general ASM models, Environ. Sci. Technol., 45 (2011) 7768–7776.
  15. T. Van Doan, T.K. Lee, S.K. Shukla, J.M. Tiedje, J. Park, Increased nitrous oxide accumulation by bioelectrochemical denitrification under autotrophic conditions: kinetics and expression of denitrification pathway genes, Water Res., 47 (2013) 7087–7097.
  16. W. Miran, M. Nawaz, J. Jang, D.S. Lee, Chlorinated phenol treatment and in situ hydrogen peroxide production in a sulfate-reducing bacteria enriched bioelectrochemical system, Water Res., 117 (2017) 198–206.
  17. C. Zhu, H. Wang, Q. Yan, R. He, G. Zhang, Enhanced denitrification at biocathode facilitated with biohydrogen production in a three-chambered bioelectrochemical system (BES) reactor, Chem. Eng. J., 312 (2017) 360–366.
  18. W. Teng, G. Liu, H. Luo, R. Zhang, Y. Xiang, Simultaneous sulfate and zinc removal from acid wastewater using an acidophilic and autotrophic biocathode, J. Hazard. Mater., 304 (2016) 159–165.
  19. N. Zhu, X. Chen, T. Zhang, P. Wu, P. Li, J. Wu, Improved performance of membrane free single-chamber air-cathode microbial fuel cells with nitric acid and ethylenediamine surface modified activated carbon fiber felt anodes, Bioresour. Technol., 102 (2011) 422–426.
  20. C. Feng, L. Huang, H. Yu, X. Yi, C. Wei, Simultaneous phenol removal, nitrification and denitrification using microbial fuel cell technology, Water Res., 76 (2015) 160–170.
  21. X. Zhao, H. Xu, J. Shen, B. Yu, X. Wang, Decreasing effect and mechanism of moisture content of sludge biomass by granulation process, Environ. Technol., 37 (2016) 192–201.
  22. H. Xu, X. Zhao, H. Li, H. Luo, Z. Chen, L. Yang, Effects of properties on formation of aerobic granular sludge under different organic loadings, Desal. Wat. Treat., 57 (2016) 19106–19111.
  23. W. Chen, D. Wu, H. Wan, R. Tang, C. Li, G. Wang, C. Feng, Carbon-based cathode as an electron donor driving direct bioelectrochemical denitrification in biofilm-electrode reactors: role of oxygen functional groups, Carbon, 118 (2017) 310–318.
  24. H. Feng, B. Huang, Y. Zou, N. Li, M. Wang, J. Yin, Y. Cong, D. Shen, The effect of carbon sources on nitrogen removal performance in bioelectrochemical systems, Bioresour. Technol., 128 (2013) 565–570.
  25. K.P. Katuri, C.M. Werner, R.J. Jimenez-Sandoval, W. Chen, S. Jeon, B.E. Logan, Z. Lai, G.L. Amy, P.E. Saikaly, A novel anaerobic electrochemical membrane bioreactor (AnEMBR) with conductive hollow-fiber membrane for treatment of loworganic strength solutions, Environ. Sci. Technol., 48 (2014) 12833–12841.
  26. D. Wang, H. Han, Y. Han, K. Li, H. Zhu, Enhanced treatment of Fischer-Tropsch (F-T) wastewater using the up-flow anaerobic sludge blanket coupled with bioelectrochemical system: effect of electric field, Bioresour. Technol., 232 (2017) 18–26.
  27. P.T. Kelly, Z. He, Nutrients removal and recovery in bioelectrochemical systems: a review, Bioresour. Technol., 153 (2014) 351–360.
  28. A. Ontiverosvalencia, M. Zivel, H.P. Zhao, L. Feng, B.E. Rittmann, Interactions between nitrate-reducing and sulfatereducing bacteria coexisting in a hydrogen-fed biofilm, Environ. Sci. Technol., 46 (2012) 11289–11298.
  29. M. Coma, S. Puig, N. Pous, M.D. Balaguer, J. Colprim, Biocatalysed sulphate removal in a BES cathode, Bioresour. Technol., 130 (2013) 218–223.
  30. X.J. Xu, C. Chen, A.J. Wang, B.J. Ni, W.Q. Guo, Mathematical modeling of simultaneous carbon-nitrogen-sulfur removal from industrial wastewater, J. Hazard. Mater., 321 (2017) 371–381.
  31. P. Wang, X. Li, M. Xiang, Q. Zhai, Characterization of efficient aerobic denitrifiers isolated from two different sequencing batch reactors by 16S-rRNA analysis, J. Biosci. Bioeng., 103 (2007) 563–567.
  32. S.J. Jafari, G. Moussavi, K. Yaghmaeian, High-rate biological denitrification in the cyclic rotating-bed biological reactor: effect of COD/NO3, nitrate concentration and salinity and the phylogenetic analysis of denitrifiers, Bioresour. Technol., 197 (2015) 482–488.
  33. C. Chen, N. Ren, A. Wang, L. Liu, D.J. Lee, Functional consortium for denitrifying sulfide removal process, Appl. Microbiol. Biotechnol., 86 (2010) 353–358.
  34. T. Hao, P. Xiang, H.R. Mackey, K. Chi, H. Lu, H. Chui, M.C.M. van Loosdrecht, G. Chen, A review of biological sulfate conversions in wastewater treatment, Water Res., 65 (2014) 1–21.
  35. G. Chen, Z. Zhang, Z. Zhang, R. Zhang, Redox-active reactions in denitrification provided by biochars pyrolyzed at different temperatures, Sci. Total Environ., 615 (2018) 1547–1556.
  36. H. Gao, M. Liu, J.S. Griffin, L. Xu, D. Xiang, Y.D. Scherson, W. Liu, G.F. Wells, Complete nutrient removal coupled to nitrous oxide production as a bioenergy source by denitrifying polyphosphate-accumulating organisms, Environ. Sci. Technol., 51 (2017) 4531–4540.