1. US EPA, Effluent Limitations Guidelines and New Source Performance Standards for the Meat and Poultry Products Point Source Category, United States Environmental Protection Agency, Washington, D.C., 2004.
  2. A.O. Aniebo, S.N. Wekhe, I.C. Okoli, Abattoir blood waste generation in rivers state and its environmental implications in the Niger Delta, Toxicol. Environ. Chem., 91 (2009) 619–625.
  3. C. Bustillo-Lecompte, M. Mehrvar, E. Quiñones-Bolaños, Slaughterhouse wastewater characterization and treatment: an economic and public health necessity of the meat processing industry in Ontario, Canada, J. Geosci. Environ. Prot., 4 (2016) 175–186.
  4. A.C. Barana, D.D. Lopes, T.H. Martins, E. Pozzi, M.H.R.Z. Damianovic, V. Del Nery, E. Foresti, Nitrogen and organic matter removal in an intermittently aerated fixedbed reactor for post-treatment of anaerobic effluent from a slaughterhouse wastewater treatment plant, J. Environ. Chem. Eng., 1 (2013) 453–459.
  5. S. Sayed, L. van Campen, G. Lettinga, Anaerobic treatment of slaughterhouse waste using a granular sludge UASB reactor, Biol. Wastes, 21 (1987) 11–28.
  6. C. Festino, C. Aubart, Optimization of anaerobic digestion of slaughterhouses waste and mixture of animal wastes with sewage sludge and slaughterhouses waste, Entropie, 20 (1986) 130–131.
  7. H. Al-Najar, A. Nassar, Slaughterhouses wastewater characteristics in the Gaza Strip, J. Water Resour. Prot., 11 (2019) 844–851.
  8. W.P. Tritt, F. Schchardt, The anaerobic treatment of slaughterhouse wastewater in fixed bed reactors, Bioresour. Technol., 41 (1992) 2017–210.
  9. A.T. Bull, G. Holt, M.D. Lilly, International Trends and Perspective, OECD, Biotechnology, Paris, 1982.
  10. S. Sayed, W. De Zeeuw, The performance of a continuously operated flocculated-sludge UASB reactor with slaughterhouse wastewater, Biol. Wastes, 24 (1988) 199–212.
  11. P.D. Jensen, S.D. Yap, A. Boyle‐Gotla, J. Janoschka, C. Carney, M, Pidou, Anaerobic membrane bioreactors enable high-rate treatment of slaughterhouse wastewater, Biochem. Eng. J., 97 (2015) 132–141.
  12. APHA, Standard Methods For the Examination of Water and Wastewater, 23rd ed., W.C. Lipps, T.E. Baxter, E. Braun- Howland, Eds., American Public Health Association, AWWA, WEF, Washington, D.C., USA, APHA Press, 2017.
  13. I. Ruiz, M.C. Veiga, P. de Santiago, R. Blfizquez, Treatment of slaughterhouse wastewater in a UASB reactor and an anaerobic filter, Bioresour. Technol., 60 (1997) 251–258.
  14. C. Hansen, G.T. West, Anaerobic digestion or rendering waste in an up-flow anaerobic sludge blanket digester, Bioresour. Technol., 41 (1992)181–185.
  15. C.E.T. Caixeta, M.C. Cammarota, A.M.F. Xavier, Slaughterhouse wastewater treatment: evaluation of a new three-phase separation system in UASB reactor, Bioresour. Technol., 81 (2002) 61–69.
  16. D.I. Massé, L. Masse, N. Bourgeois, Treatment of slaughterhouse wastewater in anaerobic sequencing batch reactors, Can. Agric. Eng., 42 (2000) 131–137.
  17. F. Ronaldo, E.L. Pereira, F.R.L. Fia, D.G. Emboaba, E.M. Gomes, Start-up of anaerobic reactors for slaughterhouse wastewater treatment, Engenharia Agrícola, 35 (2015) 331–339.
  18. I.R. De Nardi, V.D. Nery, A.K.B. Amorim, N.G. Dos Santos, F. Chimenes, Performances of SBR, chemical–DAF and UV disinfection for poultry slaughterhouse wastewater reclamation, Desalination, 269 (2011) 184–189.
  19. H. Seif, M. Moursy, Treatment of Slaughterhouse Wastes, Proceedings of Sixth International Water Technology Conference, Alexandria, Egypt, 2001.
  20. K. Pradyut, D. Anupam, M. Somnath, Treatment of slaughterhouse wastewater in a sequencing batch reactor: performance evaluation and biodegradation kinetics, Biomed Res. Int., 2013 (2013) 1–11, doi:10.1155/2013/134872.
  21. A. Saddoud, S. Sayadi, Application of acidogenic fixed-bed reactor prior to anaerobic membrane bioreactor for sustainable slaughterhouse wastewater treatment, J. Hazard. Mater., 149 (2007) 700–706.
  22. Y. Mijinyawa, N.S. Lawal, Treatment efficiency and economic benefit of Zartech poultry slaughter house waste water treatment plant, Ibadan, Nigeria, Sci. Res. Essay, 6 (2008) 219–223.
  23. K. Sombatsompop, A. Songpim, S. Reabroi, P. Inkongngam, A comparative study of sequencing batch reactor and moving bed sequencing batch reactor for piggery wastewater treatment, Maejo Int. J. Sci. Technol., 5 (2011) 191–203.
  24. E. Bazrafshan, F.K. Mostafapour, M. Farzadkia, K.A. Ownagh, A.H. Mahvi, Slaughterhouse wastewater treatment by combined chemical coagulation and electrocoagulation process, PLoS ONE, 7 (2012) e40108.
  25. R. Rajakumar, T. Meenambal, P.M. Saravanan, P. Ananthanarayanan, Treatment of poultry slaughterhouse wastewater in hybrid up-flow anaerobic sludge blanket reactor packed with pleated poly vinyl chloride rings, Bioresour. Technol., 103 (2012) 116–122.
  26. G.C. Sunder, S. Satyanarayan, Efficient treatment of slaughterhouse wastewater by anaerobic hybrid reactor packed with special floating media, Int. J. Chem. Phys. Sci., 2 (2013) 73–81.
  27. M.M. Amin, N. Rafiei, E. Taheri, Treatment of slaughterhouse wastewater in an up-flow anaerobic sludge blanket reactor: sludge characteristics, Int. J. Environ. Health Eng., 5 (2016) 22, doi: 10.4103/2277-9183.196666.
  28. C. Bustillo-Lecompte, M. Mehrvar, Slaughterhouse Wastewater: Treatment, Management and Resource Recovery, R. Farooq, Z. Ahmad, Eds., Physico-Chemical Wastewater Treatment and Resource Recovery, InTechOpen Publications, Croatia, 2017, pp. 153–174.