References

  1. V. Amudha, J. Rajesh Banu, I. Tae Yeom, Efficiency of zero valent iron in the modified Fenton process for the reduction of excess sludge and the key role of citric acid through deflocculation, Desal. Water Treat., 71 (2017) 271–279.
  2. M.I. Badawy, M.E.M. Ali, Fenton’s peroxidation and coagulation processes for the treatment of combined industrial and domestic wastewater, J. Hazard. Mater., B13 (2006) 961–966.
  3. R. Dewil, J. Baeyens, E. Neyens, Fenton preoxidation improves the drying performance of waste activated sludge, J. Hazard. Mater., 117 (2005) 161–170.
  4. P.P. Gan, S. Fong, Y. Li, Efficient removal of Rhodamine B using a rice hull-based silica supported iron catalyst by Fenton-like process, Chem. Eng. J., 229 (2013) 351–363.
  5. L. Appels, J. Baeyens, J. Degreve, R. Dewil, Principles and potential of the anaerobic digestion of waste-activated sludge, Prog. Energy Combust. Sci., 34 (2008) 755–781.
  6. C.A. Wilson, J.T. Novak, Hydrolysis of macromolecular components of primary and secondary wastewater sludge by thermal hydrolytic pretreatment, Water Resour., 43 (2009) 4489–4498.
  7. M.C. Lu, C.J. Lin, C.H. Liao, R.Y. Yuan, W.P. Ting, Dewatering of activated sludge by Fenton´s reagent, Adv. Environ. Res., 7 (2003) 667–670.
  8. E. Neyens, J. Baeyens, A review of classic Fenton’s peroxidation as an advanced oxidation technique, J. Hazard. Mater., 98 (2003) 33–50.
  9. M.A. Tony, Y.Q. Zhao, J.F. Fu, A.M. Tayeb, Conditioning of aluminium-based water treatment sludge with Fenton’s reagent: effectiveness and optimising study to improve dewaterability, Chemosphere, 72 (2008) 673–677.
  10. T.T.H. Pham, S.K. Brar, R.D. Tyagi, R.Y Surampalli, Influence of ultrasonication and Fenton oxidation
    pre-treatment on rheological characteristics of wastewater sludge, Ultrason. Sonochem., 17 (2010) 38–45.
  11. N. Buyukkamaci, Biological sludge conditioning by Fenton’s reagent, Process Biochem., 39 (2004) 1503–1506.
  12. G. Yu, P. He, Shao, Characteristics of extracellular polymeric substances (EPS) fractions from excess sludges and their effects on bioflocculability, Bioresour. Technol., 100 (2009) 3193–3198.
  13. J.E. Burgess, B.I. Pletschke, Hydrolytic enzymes in sewage sludge treatment a mini-review, Water SA, 34 (2008) 343–349.
  14. C. Park, J.T. Novak, Characterization of activated sludge exocellular polymers using several cation associated extraction methods, Water Res., 41 (2007) 1679–1688.
  15. F. Lücking, H. Koser, M. Jank, A. Ritter, Iron powder, 1097 graphite and activated carbon as catalysts for the oxidation of 1098 4-chlorophenol with hydrogen peroxide in aqueous solution, Water Res., 32 (1998) 2607–2614.
  16. T. Yuranova, O. Enea, E. Mielcarski, J. Mielcarski, P. Albers, J. Kiwi, Fenton immobilized photo-assisted catalysis through a Fe/C structured fabric, Appl. Catal., B, 49 (2004) 39–50.
  17. J.Y. Feng, X.J. Hu, P.L. Yue, H.Y. Zhu, G.Q. Lu, Decoloration and mineralization of reactive red HS-3B by heterogenous photo-Fenton reaction, Water Res., 27 (2003) 3776–3784.
  18. M. Rodriguez, S. Malato, C. Pulgarian, S. Contreras, D. Curco, Optimizing the solar photo-Fenton process in the treatment of contaminated water: determination of intrinsic kinetic constants for scale-up, Sol. Energy, 79 (2005) 360–368.
  19. APHA, Standard Methods for the Examination of Water and Wastewater, 21st ed., American Public Health Association, Washington, DC, 2005.
  20. V. Amudha, S. Kavitha, C. Fernandez, S. Adish Kumar, J. Rajesh Banu, Effect of deflocculation on the efficiency of sludge reduction by Fenton process, Environ. Sci. Pollut. Res., 23 (2016) 19281–19291.
  21. Metcalf and Eddy, Wastewater Engineering Treatment and Reuse, 4th ed., McGraw Hill Publication, 2003.
  22. S. Kavitha, S. Adishkumar, S. Kaliappan, I.T. Yeom, J. Rajesh Banu, Improving the amenability of municipal waste activated sludge for biological pretreatment by phase-separated sludge disintegration method, Bioresour. Technol., 169 (2014) 700–706.
  23. J. Feng, X. Hu, P.L.Y. Ue, Decolorization and mineralization of orange II by using a bentonite clay-based Fe nanocomposite film as a heterogenous photo-Fenton catalyst, Water Res., 39 (2005) 89–96.
  24. X.R. Xu, X.Y. Li, X.Z. Li, H.B. Li, Degradation of melatonin by UV, UV/H2O2, Fe2+/H2O2 and UV/Fe2+/H2O2 processes, Sep. Purif. Technol., 68 (2009) 261–266.
  25. Sc. Jiang, F. Pang, J. Ouyang, Ma., J. Jiang, A new insight into Fenton and Fenton-like processes for water treatment, J. Hazard. Mater., 174 (2010) 813–817.
  26. P.R. Gogate, A.B. Pandit, A review of imperative technologies for wastewater treatment. I: Oxidation technologies at ambient conditions, Adv. Environ. Res., 8 (2004a) 501–551.
  27. P.R. Gogate, A.R. Pandit, A review of imperative technologies for wastewater treatment II: Hybird methods, Adv. Environ. Res., 8 (2004b) 553–593.
  28. K. Barbusinski, The modified Fenton process for decolorization of dye wastewater, Pol. J. Environ. Stud., 14 (2000) 2281–2285.
  29. B. Orgaz, J. Kives, A.M. Pedregosa, I.F. Monistrol, F. Laborda, C. Sanjose, Bacterial biofilms removal using fungal enzymes, Enzyme Microb. Technol., 40 (2006) 51–56.
  30. A.E. Vimala, S. Kaliappan, S. Adish Kumar, I.T. Yeom, J. Rajesh Banu, Influence of deflocculation on microwave disintegration and anaerobic biodegrability of waste activated sludge, Bioresour. Technol., 185 (2015) 194–201.
  31. S. Kavitha, G.M. Jessin Brindha, A. Sally Gloriana, K. Rajashankar, I.T. Yeom, J. Rajesh Banu, Enhancement of aerobic biodegradability potential of municipal waste activated sludge by ultrasonic aided bacterial disintegration, Bioresour. Technol., 200 (2016) 161–169.
  32. S. Kavitha, S. Kaliappan, S. Adish Kumar, I.T. Yeom, J. Rajesh Banu, Effect of NaCl induced floc disruption of biological disintegration of sludge for enhanced biogas production, Bioresour. Technol., 192 (2015) 807–811.
  33. S. Kavitha, R. Yukesh Kannah, M. Gunasekaran, J. Rajesh Banu, G. Kumar, Rhamnolipid induced deagglomeration of anaerobic granular biosolids for energetically feasible ultrasonic homogenization and profitable bio hydrogen, Int. J. Hydrogen Energy, 45 (2020) 5890–5899.
  34. S. Kavitha, M. Schikaran, R. Yukesh Kannah, M. Gunasekaran, G. Kumar, J. Rajesh Banu, Nanoparticle induced biological disintegration: a new phase-separated pretreatment strategy on microalgal biomass for profitable biomethane recovery, Bioresour. Technol., 289 (2019) 121624, doi: 10.1016/j. biortech.2019.121624.