References

1. L. Li, J. Lin, N. Wu, S. Xie, C. Meng, Y. Zheng, X. Wang, Y. Zhao, Review and outlook on the international renewable energy development, Energy Built Environ., (2020), doi: 10.1016/ j.enbenv.2020.12.002 (in press).
2. REN21 RENEWABLES NOW, Renewables Global Status Report, GSR 2018 Data Pack, 2018, 324 p. ,
   ISBN: 978-3-9818911-3-3.
3. Solid Waste Management in Morocco, The Regional Solid Waste Exchange of Information and Expertise Network in Mashreq and Maghreb Countries, (SWEEPNET), 2014, p. 57. Available at: Marokko-RA-ANG-WEB-Laenderprofile-sweepnet. pdf (retech-germany.net).
4. V. Sajbrt, M. Rosol, P. Ditl, A comparison of distillery stillage disposal methods, Acta Polytech., 52 (2010), 63–69 doi: 10.14311/ 1175.
5. T.M. Muhammad, Y.K. Muhammad, A.B. Mushtaq, M.J. Taj, Effects of spent wash of ethanol industry on groundwater: a case study of Rahimyar Khan District, Pak. J. Environ. Sci. Water Res., 4 (2012) 85–94.
6. A.C. Wilkie, K.J. Riedesel, J.M. Owens, Stillage characterization and anaerobic treatment of ethanol stillage from conventional and cellulosic feedstocks, Biomass Bioenergy, 19 (2020) 63–102.
7. M.T. Tolmasquim, Bioenergy for the Future, International Conference on Biofuels: An option for Less Carbon Intensive Economy, Brazil, 2007. Available at: https://doi.org/10.15414/ afz.2019.22.01.7-1.
8. R. Razmovski, V. Vučurović, Bioethanol production from sugar beet molasses and thick juice using Saccharomyces cerevisiae immobilized on maize stem ground tissue, Fuel, 92 (2012) 1–8.
9. L.T. Fuess, M.L. Garcia, Implications of stillage land disposal: a critical review on the impacts of fertigation,
   J. Environ. Manage., 145 (2014) 210–229.
10. B.S. Moraes, M. Zaiat, A. Bonomi, Anaerobic digestion of vinasse from sugarcane ethanol production in Brazil: challenges and perspectives, Renewable Sustainable Energy Rev., 44 (2015) 888–903.
11. L.T. Fuess, M.L. Garcia, Bioenergy from stillage anaerobic digestion to enhance the energy balance ratio of ethanol production, J. Environ. Manage., 162 (2015) 102–114.
12. L.T. Fuess, B.C. Klein, M.F. Chagas, M.C.A.F. Rezende, M.L. Garcia, A. Bonomi, M. Zaiat, Diversifying the technological strategies for recovering bioenergy from the two-phase anaerobic digestion of sugarcane vinasse: an integrated technoeconomic and environmental approach, Renewable Energy, 122 (2018) 674–687.
13. M. Parsaee, M.K. Deh Kiani, K. Karimi, A review of biogas production from sugarcane vinasse, Biomass Bioenergy, 122 (2019) 117–125.
14. A.F.R. Silva, Y.L. Brasil, K. Koch, M.C.S. Amaral, Resource recovery from sugarcane vinasse by anaerobic digestion – a review, J. Environ. Manage., 295 (2021) 113137, doi: 10.1016/j. jenvman.2021.113137.
15. M.A.T. Adorno, J.S. Hirasawa, M.B.A. Varesche, Development and validation of two methods to quantify volatile acids (C2-C6) by GC/FID: headspace (automatic and manual) and liquid-liquid extraction (LLE), Am. J. Anal. Chem., 5 (2014) 406–414.
16. E.W. Rice, R.B. Baird, A.D. Eaton, Standard Methods for the Examination of Water and Wastewater, 23rd ed., American Public Health Association (APHA), American Water Works Association (AWWA), Water Environment Federation (WEF), Washington, USA, 2017.
17. R.E. Speece, Anaerobic Technology for Industrial Wastewaters, Archae Press, USA, 1996, p. 416.
18. N. Martí Ortega, Phosphorus Precipitation in Anaerobic Digestion Process, Dissertation.com, Boca Raton, Florida, USA, 2006, p. 25.
19. K. Lutosławski, A. Ryznar-Luty, E. Cibis, M. Krzywonos, T. Miskiewicz, Biodegradation of beet molasses vinasse by a mixed culture of microorganisms: effect of aeration conditions and pH control, J. Environ. Sci., 23 (2011) 1823–1830.
20. T. Soeprijanto Ismail, M.D. Lastuti, B. Niken, Treatment of vinasse from alcohol industry waste water in to biogas using up flow anaerobic sludge blanket (UASB) bioreactor, Jur. Puri., 11 (2010) 11–20.
21. I. Syaichurrozi, S. Sumardiono, Effect of total solid content to biogas production rate from vinasse, Int. J. Eng. Trans. B, 27 (2014) 177–184.
22. D. Artanti, R.R. Saputro, B. Budiyono, Biogas production from cow manure, Int. J. Renewable Energy Dev., 1 (2012) 61–64.
23. Y. Yavuz, EC and EF processes for the treatment of alcohol distillery wastewater, Sep. Purif. Technol., 53 (2007) 135–140.
24. E. Houbron, G.I. González-López, V. Cano-Lozano, E. Rustrián, Hydraulic retention time impact of treated recirculated leachate on the hydrolytic kinetic rate of coffee pulp in an acidogenic reactor, Water Sci. Technol., 58 (2008) 1415–1421.
25. E.L. Barrera, H. Spanjers, J. Dewulf, O. Romero, E. Rosa, The sulfur chain in biogas production from sulfate-rich liquid substrates: a review on dynamic modeling with vinasse as model substrate, J. Chem. Technol. Biotech., 88 (2013) 1405–1420.
26. S. Belhadj, F. Karouach, H. El Bari, Y. Joute, The biogas production from mesophilic anaerobic digestion of vinasse, IOSR J. Environ. Sci. Toxicol. Food Technol. (IOSR-JESTFT), 5 (2013) 72–77.
27. Y. Xia, L. Cai, T. Zhang, H.H.P. Fang, Effects of substrate loading and co-substrates on thermophilic anaerobic conversion of microcrystalline cellulose and microbial communities revealed using high-throughput sequencing, Int. J. Hydrogen Energy, 37 (2012) 13652–13659.
28. C. Marques dos Reis, M. Fronja Carosia, I. Kimiko Sakamoto, M. Bernadete Amâncio Varesche, E. Luiz Silva, Evaluation of hydrogen and methane production from sugarcane vinasse in an anaerobic fluidized bed reactor, Int. J. Hydrogen Energy, 40 (2015) 8498–8509.