References

  1. L. Hei, C.C. Lee, H. Wang, X.Y. Lin, X.H. Chen, Q.T. Wu, Using a high biomass plant Pennisetum hydridum to phyto-treat fresh municipal sewage sludge, Bioresour. Technol., 217 (2016) 252–256.
  2. E.E. Kwon, T. Lee, Y.S. Ok, D.C.W. Tsang, C. Park, J. Lee, Effects of calcium carbonate on pyrolysis of sewage sludge, Energy, 153 (2018) 726–731.
  3. G. Zhen, X. Lu, L. Su, T. Kobayashi, G. Kumar, T. Zhou, K. Xu, Y.Y. Li, X. Zhu, Y. Zhao, Unraveling the catalyzing behaviors of different iron species (Fe(2+) vs. Fe(0)) in activating persulfatebased oxidation process with implications to waste activated sludge dewaterability, Water Res., 134 (2018) 101–114.
  4. S. Tao, J. Yang, H. Hou, S. Liang, K. Xiao, J. Qiu, J. Hu, B. Liu, W. Yu, H. Deng, Enhanced sludge dewatering via homogeneous and heterogeneous Fenton reactions initiated by Fe-rich biochar derived from sludge, Chem. Eng. J., 372 (2019) 966–977.
  5. J. Liu, Q. Yang, D. Wang, X. Li, Y. Zhong, X. Li, Y. Deng, L. Wang, K. Yi, G. Zeng, Enhanced dewaterability of waste activated sludge by Fe(II)-activated peroxymonosulfate oxidation, Bioresour. Technol., 206 (2016) 134–140.
  6. L.-F. Wang, D.-Q. He, Z.-H. Tong, W.-W. Li, H.-Q. Yu, Characterization of dewatering process of activated sludge assisted by cationic surfactants, Biochem. Eng. J., 91 (2014) 174–178.
  7. K. Hu, J.Q. Jiang, Q.L. Zhao, D.J. Lee, K. Wang, W. Qiu, Conditioning of wastewater sludge using freezing and thawing: role of curing, Water Res., 45 (2011) 5969–5976.
  8. A. Mahmoud, J. Olivier, J. Vaxelaire, A.F. Hoadley, Electrical field: a historical review of its application and contributions in wastewater sludge dewatering, Water Res., 44 (2010) 2381–2407.
  9. L. Huan, J. Yiying, R.B. Mahar, W. Zhiyu, N. Yongfeng, Effects of ultrasonic disintegration on sludge microbial activity and dewaterability, J. Hazard. Mater., 161 (2009) 1421–1426.
  10. S. Jomaa, A. Shanableh, W. Khalil, B. Trebilco, Hydrothermal decomposition and oxidation of the organic component of municipal and industrial waste products, Adv. Environ. Res., 7 (2003) 647–653.
  11. B.B. Wang, X.T. Liu, J.M. Chen, D.C. Peng, F. He, Composition and functional group characterization of extracellular polymeric substances (EPS) in activated sludge: the impacts of polymerization degree of proteinaceous substrates, Water Res., 129 (2018) 133–142.
  12. G.H. Yu, P.J. He, L.M. Shao, P.P. He, Stratification structure of sludge flocs with implications to dewaterability, Environ. Sci. Technol., 42 (2008) 7944–7949.
  13. W. Zhang, P. Xiao, Y. Liu, S. Xu, F. Xiao, D. Wang, C.W.K. Chow, Understanding the impact of chemical conditioning with inorganic polymer flocculants on soluble extracellular polymeric substances in relation to the sludge dewaterability, Sep. Purif. Technol., 132 (2014) 430–437.
  14. Y. Lv, K. Xiao, J. Yang, Y. Zhu, K. Pei, W. Yu, S. Tao, H. Wang, S. Liang, H. Hou, B. Liu, J. Hu, Correlation between oxidationreduction potential values and sludge dewaterability during pre-oxidation, Water Res., 155 (2019) 96–105.
  15. Y. Shi, J. Yang, W. Yu, S. Zhang, S. Liang, J. Song, Q. Xu, N. Ye, S. He, C. Yang, J. Hu, Synergetic conditioning of sewage sludge via Fe2+/persulfate and skeleton builder: effect on sludge characteristics and dewaterability, Chem. Eng. J., 270 (2015) 572–581.
  16. J. Song, J. Yang, S. Liang, Y. Shi, W. Yu, C. Li, X. Xu, J. Xiao, R. Guan, N. Ye, X. Wu, H. Hou, J. Hu, J. Hu, B. Xiao, Red mud enhanced hydrogen production from pyrolysis of deep-dewatered sludge cakes conditioned with Fenton’s reagent and red mud, Int. J. Hydrogen Energy, 41 (2016) 16762–16771.
  17. H. Liu, J. Yang, Y. Shi, Y. Li, S. He, C. Yang, H. Yao, Conditioning of sewage sludge by Fenton’s reagent combined with skeleton builders, Chemosphere, 88 (2012) 235–239.
  18. K.B. Thapa, Y. Qi, A.F.A. Hoadley, Interaction of polyelectrolyte with digested sewage sludge and lignite in sludge dewatering, Colloids Surf., A, 334 (2009) 66–73.
  19. M. Cheng, G. Zeng, D. Huang, C. Lai, P. Xu, C. Zhang, Y. Liu, J. Wan, X. Gong, Y. Zhu, Degradation of atrazine by a novel Fenton-like process and assessment the influence on the treated soil, J. Hazard. Mater., 312 (2016) 184–191.
  20. H. Yi, G. Xu, H. Cheng, J. Wang, Y. Wan, H. Chen, An overview of utilization of steel slag, Procedia Environ. Sci., 16 (2012) 791–801.
  21. I. Blanco, P. Molle, L.E. Saenz de Miera, G. Ansola, Basic oxygen furnace steel slag aggregates for phosphorus treatment. Evaluation of its potential use as a substrate in constructed wetlands, Water Res., 89 (2016) 355–365.
  22. Y. Xue, H. Hou, S. Zhu, Adsorption removal of reactive dyes from aqueous solution by modified basic oxygen furnace slag: Isotherm and kinetic study, Chem. Eng. J., 147 (2009) 272–279.
  23. X. Zhu, F. Li, J. Zhang, S. Wu, Physicochemical properties of stabilized sewage sludge admixtures by modified steel slag, Open Chem., 16 (2018) 583–590.
  24. C. Vogel, C. Adam, Heavy metal removal from sewage sludge ash by thermochemical treatment with gaseous hydrochloric acid, Environ. Sci. Technol., 45 (2011) 7445–7450.
  25. G.C. Cotzias, Manganese in health and disease, Phys. Rev., 38 (1958) 503–532.
  26. X. Wang, C. Li, B. Zhang, J. Lin, Q. Chi, Y. Wang, Migration and risk assessment of heavy metals in sewage sludge during hydrothermal treatment combined with pyrolysis, Bioresour. Technol., 221 (2016) 560–567.
  27. Q. Xu, Q. Wang, W. Zhang, P. Yang, Y. Du, D. Wang, Highly effective enhancement of waste activated sludge dewaterability by altering proteins properties using methanol solution coupled with inorganic coagulants, Water Res., 138 (2018) 181–191.
  28. H. Wei, J. Ren, A. Li, H. Yang, Sludge dewaterability of a starchbased flocculant and its combined usage with ferric chloride, Chem. Eng. J., 349 (2018) 737–747.
  29. A. Tessier, P.G.C. Campbell, M. Bisson, Sequential extraction procedure for the speciation of particulate trace-metals, Anal. Chem., 51 (1979) 844–851.
  30. Y. Han, M. Zhou, Y.H. Xiao, X. Zhou, J.J. Geng, T. Wang, S. Wan, H.B. Hou, Roles of Fe(III) and Fe(VI) in enhancing dewaterability of sewage sludge based on floc size grading, Desal. Wat. Treat., 84 (2017) 324–331.
  31. Y.h. Yang, D.h. Zhang, Concentration effect on the fluorescence spectra of humic substances, Commun. Soil Sci. Plant Anal., 26 (2008) 2333–2349.
  32. Z. Wang, Z. Wu, S. Tang, Characterization of dissolved organic matter in a submerged membrane bioreactor by using threedimensional excitation and emission matrix fluorescence spectroscopy, Water Res., 43 (2009) 1533–1540.
  33. G. Zhen, X. Lu, Y. Li, Y. Zhao, B. Wang, Y. Song, X. Chai, D. Niu, X. Cao, Novel insights into enhanced dewaterability of waste activated sludge by Fe(II)-activated persulfate oxidation, Bioresour. Technol., 119 (2012) 7–14.
  34. Y. Yamashita, E. Tanoue, Chemical characterization of proteinlike fluorophores in DOM in relation to aromatic amino acids, Marine Chem., 82 (2003) 255–271.
  35. G. Merrington, I. Oliver, R.J. Smernik, M.J. McLaughlin, The influence of sewage sludge properties on sludge-borne metal availability, Adv. Environ. Res., 8 (2003) 21–36.
  36. A. Fuentes, M. Llorens, J. Saez, M.A. Isabel Aguilar, J.F. Ortuno, V.F. Meseguer, Comparative study of six different sludges by sequential speciation of heavy metals, Bioresour. Technol., 99 (2008) 517–525.
  37. A.E. Boekhold, E.J.M. Temminghoff, S.E.A.T.M. Vanderzee, Influence of electrolyte-composition and pH on cadmium sorption by an acid sandy soil, J. Soil Sci., 44 (1993) 749–749.