1. T.V. Adulkar, V.K. Rathod, Pre-treatment of high fat content dairy wastewater using different commercial lipases, Desal. Water Treat., 53 (2015) 2450–2455.
  2. B. Farizoglu, S. Uzuner, The investigation of dairy industry wastewater treatment in a biological high performance membrane system, Biochem. Eng. J., 57 (2011) 46–54.
  3. C.S. Couras, V.L. Louros, T. Gameiro, N. Alves, A. Silva, M.I. Capela, L.M. Arroja, H. Nadais, Anaerobic degradation of dairy wastewater in intermittent UASB reactors: Influence of effluent recirculation, Environ. Technol., 36 (2015) 2227–2238.
  4. P. Chowdhury, T. Viraraghavan, A. Srinivasan, Biological treatment processes for fish processing wastewater-a review. Bioresour. Technol., 101 (2010) 439–449.
  5. M. Chowdhury, M.G. Mostafa, T.K. Biswas, A.K. Saha, Treatment of leather industrial effluents by filtration and coagulation processes, Water Res. Ind., 3 (2013) 11–22.
  6. F.R.C. Damasceno, D.M.G. Freire, M.C. Cammarota, Assessing a mixture of biosurfactant and enzyme pools in the anaerobic biological treatment of wastewater with high fat content, Environ. Technol., 35 (2014) 2035–2045.
  7. J.D. Bala, J. Lalung, N. Ismail, Studies on the reduction of organic load from palm oil mill effluent (POME) by bacterial strains, Int. J. Recycl. Org. Waste Agric., 4 (2015) 1–10.
  8. H.J. Porwal, A.V. Mane, S.G. Velhal, Biodegradation of dairy effluent by using microbial isolates obtained from activated sludge, Water Resour. Ind., 9 (2015) 1–15.
  9. J.J. Qin, M.H. Oo, G. Tao, K.A. Kekre, Feasibility study on petrochemical wastewater treatment and reuse using submerged MBR, J. Membr. Sci., 293 (2007) 161–166.
  10. I.E. Affandi, N.H. Suratman, S. Abdullah, W.A. Ahmad, Z.A. Zakaria, Degradation of oil and grease from high-strength industrial effluents using locally isolated aerobic biosurfactant-producing bacteria, Int. Biodeter. Biodegrad., 30 (2014) 1–8.
  11. A. Rodrigues, S. Xavier, F. Bernardes, Application of photoelectrochemical-electrodialysis treatment for the recovery and reuse of water from tannery effluents, J. Clean. Prod., 10 (2007) 1–7.
  12. J.P. Kushwaha, V.C. Srivastava, I.D. Mall, An overview of various technologies for the treatment of dairy wastewaters, Crit. Rev. Food Sci. Nutri., 51 (2011) 442–452.
  13. J. Guolin, L. Mingming, C. Tingting, Prospects for development of oily sludge treatment, Chem. Technol. Fuels Oils, 47 (2011) 312–326.
  14. D. Alberton, A.D. Mitchell, J. Cordova, P. Peralta-Zamora, N. Krieger, Production of fermented solid containing lipases of Rhizopus microsporus and its application in the pre-hydrolysis of a high-fat dairy wastewater, Food Technol. Biotechnol., 48 (2010) 28–35.
  15. A. Daverey, K. Pakshirajan, Pretreatment of synthetic dairy wastewater using the sophorolipid-producing yeast Candida bombicola, Appl. Biochem. Biotechnol., 163 (2011) 720–728.
  16. F.R.C. Damasceno, M.C. Cammarota, D.M.G. Freire, The combined use of a biosurfactant and an enzyme preparation to treat an effluent with high fat content, Coll. Surf. B: Biointerfaces, 95 (2012) 241–246.
  17. N.J. Cosmann, B.M. Gomes, S.D. Gomes, A.P.R. Simiqueli, G.M. Pastore, Use of biosurfactant surfactin produced from cassava wastewater for anaerobic treatment of effluent from a poultry slaughterhouse, Afr. J. Biotechnol., 16 (2017) 224–231.
  18. B.A. Mahdi, A. Bhattacharya, A. Gupta, Enhanced lipase production from Aeromonas sp. S1 using Sal deoiled seed cake as novel natural substrate for potential application in dairy wastewater treatment, J. Chem. Technol. Biotechnol., 87 (2012) 418–426.
  19. M.C. Cammarota, D.M.G Freire, A review on hydrolytic enzymes in the treatment of wastewater with high oil and grease content, Bioresour. Technol., 97 (2006) 2195–3010.
  20. J. Jeganathan, G. Nakhla, A. Bassi, Hydrolytic pretreatment of oily wastewater by immobilized lipase, J. Hazard. Mater., 145 (2007) 127–135.
  21. D.R. Rosa, I.C.S. Duarte, N.K. Saavedra, M.B. Varesche, M. Zaiat, M.C. Cammarota, D.M.G. Freire, Performance and molecular evaluation of an anaerobic system with suspended biomass for treating wastewater with high fat content after enzymatic hydrolysis, Bioresour. Technol., 100 (2009) 6170–6176.
  22. V.M.F Alexandre, A.M. Valente, M.C. Cammarota, D.M.G. Freire, Performance of anaerobic bioreactor treating fish-processing plant wastewater pre-hydrolyzed with a solid-enzyme pool, Renew. Energy, 36 (2011) 3439–3444.
  23. F.D.A. Facchini, A.C. Vici, M.G. Pereira, J.A. Jorge, M.L.T.M. Polizeli, Enhanced lipase production of Fusarium verticillioides by using response surface methodology and wastewater pretreatment application, J. Biochem. Tech., 6 (2015) 996–1002.
  24. R. Tarntip, T. Sirichom, Isolation of proteolytic, lipolytic, and bioemulsifying bacteria for improvement of the aerobic treatment of poultry processing wastewater, Afr. J. Microbiol. Res., 5 (2011) 5493–5497.
  25. J. do N Silva, M.L.E. Gutarra, D.M.G. Freire, M.C. Cammarota, Application of home-made enzyme and biosurfactant in the anaerobic treatment of effluent with high fat content, J. Bioprocess. Biotech., 3 (2013) 139.
  26. S. Joshi, C. Bharucha, A.J. Desai, Production of biosurfactant and antifungal compound by fermented food isolate Bacillus subtilis 20B, Bioresour. Technol., 99 (2008) 4603–4608.
  27. E.J. Gudiña, J.F.B. Pereira, R. Costa, D.V. Evtuguin, J.A.P. Coutinho, J.A. Teixeira, L.R. Rodrigues, Novel bioemulsifier produced by a Paenibacillus strain isolated from crude oil, Microb. Cell Fact., 14 (2015) 14.
  28. R. Boran, A. Ugur, Partial purification and characterization of the organic solvent-tolerant lipase produced by Pseudomonas fluorescens RB02–3 isolated from milk, Prep. Biochem. Biotechnol., 40 (2010) 229–241.
  29. T. Mothe, V.R. Sultanpuran, Purification and characterization of a thermotolerant alkaline serine protease from a novel species of Bacillus caseinilyticus, 3 Biotech, 6 (2016) 53.
  30. S. Guleria, A. Walia, A. Chauhan, C.K. Shirkot, Immobilization of Bacillus amyloliquefaciens SP1 and its alkaline protease in various matrices for effective hydrolysis of casein, 3 Biotech., 6 (2016) 208.
  31. S. Ferhat, R. Alouaoui, A. Badis, N. Moulai-Mostefa, Production and characterization of biosurfactant by free and immobilized cells from Ochrobactrum intermedium isolated from the soil of southern Algeria with a view to environmental application, Biotechnol. Biotechnol. Equip., 31 (2017) 733–742.
  32. A.E. Greenberg, L.S. Clesceri, A.D. Eaton, Standard methods for the examination of water and wastewater, American Public Health Association/American Water Works Association/Water Pollution Control Federation, Washington DC, 2005.
  33. E.W. Rice, R.B. Baird, A.D. Eaton, Standard methods for the examination of water and wastewater, 23rd ed., American Public Health Association: Washington DC, USA; American Water Works Association: Denver, CO, USA; Water Environment Federation: Alexandria, VA, USA, (2017).
  34. M. Hosomi, R. Sudo, Simultaneous determination of total nitrogen and total phosphorus in freshwater samples using persulfate digestion, Int. J. Environ. Stud., 27 (2007) 267–275.
  35. H.D. Kirschman, R. Pomeroy, Determination of oil in oil field wastewater, Anal. Chem., 21 (1949) 793.
  36. O.H. Lowry, N.J. Rosebrough, A.I. Farr, R.J. Randall, Protein measurement with Folin phenol reagent, J. Biol. Chem., 193 (1951) 265–275.
  37. P. Secades, J.A. Guijarro, Purification and characterization of an extracellular protease from the fish pathogen Yersinia ruckeri and effect of culture conditions on production, Appl. Environ. Microbiol., 65 (1999) 3969–3975.
  38. U.K. Winkler, M. Stuckmann, Glocogen, hyaluronate, and some other polysaccharides greatly enhance the formation of exolipase by Serratia marcescens, J. Bacteriol., 138 (1979) 663–670.
  39. D.G. Cooper, B.G. Goldenberg, Surface-active agents from two bacillus species, Appl. Environ. Microbiol., 53 (1987) 224–229.
  40. P. Piro, M. Carbone, G. Tomei, Assessing settleability of dry and wet weather flows in an urban area serviced by combined sewer, Water Air Soil Pollut., 214 (2011) 107–117.
  41. W. Qasim, A.V. Mane, Characterization and treatment of selected food industrial effluents by coagulation and adsorption techniques, Water Res. Ind., 4 (2013) 1–12.
  42. A.A. Mendes, E.B. Pereira, A. Jr. Furigo, F. de Castro, Anaerobic biodegradability of dairy wastewater pretreated with porcine pancreas lipase, Braz. Arch. Biol. Technol., 53 (2010) 1279–1284.
  43. G. Dors, A.A. Mendes, E.B. Pereira, H.F. de Castro, A. Jr Furigo, Simultaneous enzymatic hydrolysis and anaerobic biodegradation of lipid-rich wastewater from poultry industry, Appl. Water Sci., 3 (2013) 343–349.
  44. U. Pathak, P. Das, P. Banerjee, S. Datta, Treatment of wastewater from a dairy industry using rice husk as adsorbent: Treatment efficiency, isotherm, thermodynamics, and kinetics modelling, J. Thermodyn., 2016 (2016) 1–7.
  45. A.K. Slavov, General characteristics and treatment possibilities of dairy wastewater - a review, Food Technol. Biotechnol., 55 (2017) 14–28.
  46. S. Bayar, Y.S. Yildiz, A.E. Yilmaz, S. Irdemez, The effect of stirring speed and current density on removal efficiency of poultry slaughterhouse wastewater by electrocoagulation method, Desalination, 280 (2011) 103–107.
  47. Y.-Y. Liu, R.J. Haynes, Origin, nature, and treatment of effluents from dairy and meat processing factories and the effects of their irrigation on the quality of agricultural soils, Critical Rev. Environ. Sci. Technol., 41 (2011) 1531–1599.
  48. B. Demirel, O. Yenigun, T.T. Onay, Anaerobic treatment of dairy wastewater: A review, Proc. Biochem., 40 (2005) 2583–2595.
  49. J.N. Edokpayi, J.O. Odiyo, T.A.M. Msagati, E.O. Popoola, Removal efficiency of faecal indicator organisms, nutrients and heavy metals from a peri-urban wastewater treatment plant in Thohoyandou, Limpopo province, South Africa, Int. J. Environ. Res. Public Health, 12 (2015) 7300–7320.
  50. Government Gazette. No. 36820 (2013), Wastewater values applicable to the irrigation of any land or property up to 2000 cubic meters; Minister of Water and Environmental Affairs: South Africa.
  51. A.B.G. Valladão, M.C. Cammarota, A.G. Torres, D.M.G. Freire, Profiles of fatty acids and triacylglycerols and their influence on the anaerobic biodegradability of effluents from poultry slaughterhouse, Bioresour. Technol., 102 (2011) 7043–7050.
  52. O. Lefebvre, S. Quentin, M. Torrijos, J.J. Godon, J.P. Delgenès, R. Moletta, Impact of increasing NaCl concentrations on the performance and community composition of two anaerobic reactors, Appl. Microbiol. Biotechnol., 75 (2007) 61–69.
  53. D.F.C. Jacobucci, M.R.G. Oriani, L.R. Durrant, Reducing COD level on oily effluent by utilizing biosurfactant-producing bacteria, Braz. Arch. Biol. Technol., 52 (2009) 1037–1042.
  54. V. Minovska, E. Winkelhausen, S. Kuzmanova, Lipase immobilized by different techniques on various support materials applied in oil hydrolysis, J. Serb. Chem. Soc., 70 (2005) 609–624.
  55. A.A. Homaei, R. Sariri, F. Vianello, R. Stevanato, Enzyme immobilization: an update, J. Chem. Biol., 6 (2013) 185–205.
  56. C.S. Karigar, S.S. Rao, Role of microbial enzymes in the bioremediation of pollutants: A review, Enzyme Res., 1 (2011) 11.
  57. Q. Chen, J. Li, M. Liu, H. Sun, M. Bao, Study on the biodegradation of crude oil by free and immobilized bacterial consortium in marine environment, PLos One, 12 (2017) e0174445.
  58. P. Kanmani, K. Kumaresan, J. Aravind, Pretreatment of coconut mill effluent using celite-immobilized hydrolytic enzyme preparation from Staphylococcus pasteuri and its impact on anaerobic digestion, Biotechnol. Prog., 31 (2015) 1249–1258.
  59. J. Jeganathan, A. Bassi, G. Nakhla, Pre-treatment of high oil and grease pet food industrial wastewaters using immobilized lipase hydroxylation, J. Hazard. Mater. B137, (2006) 121–128.