Abdullah J.J., 2018, J ENV SCI PUBLIC HLT, V02, P1; Abubackar HN, 2019, INT J HYDROGEN ENERG, V44, P18776, DOI 10.1016/j.ijhydene.2018.12.068; Agbor VB, 2011, BIOTECHNOL ADV, V29, P675, DOI 10.1016/j.biotechadv.2011.05.005; Al Mamun Muhammad Rashed, 2015, Journal of Clean Energy Technologies, V3, P321, DOI 10.7763/JOCET.2015.V3.216; Anonymous], 1999, ADV BIOCH ENG BIOT, DOI 10.1007/3-540-49194-5\_5; Anonymous], 2015, BUYER REQUIREMENTS F; Arvanitoyannis I.S., 2008, FRUIT FRUIT JUICE WA, DOI 10.1016/B978-0-12- 373654-3.50012-2.; Binod P, 2011, BIOMASS BIOF BIOCHEM, P229; Bolzonella D, 2018, BIORESOURCE TECHNOL, V257, P311, DOI 10.1016/j.biortech.2018.02.092; Botella C, 2005, BIOCHEM ENG J, V26, P100, DOI 10.1016/j.bej.2005.04.020; British Petroleum, 2022, BP STAT REV WORLD EN, V71th; Cavinato C, 2012, INT J HYDROGEN ENERG, V37, P11549, DOI 10.1016/j.ijhydene.2012.03.065; Galanakis C.M., 2018, FOOD WASTE RECOVERY, DOI 0.1016/b978-0-12- 811935-8.00012-3; Gunaseelan VN, 2004, BIOMASS BIOENERG, V26, P389, DOI 10.1016/j.biombioe.2003.08.006; Ji C, 2017, APPL BIOCHEM BIOTECH, V183, P906, DOI 10.1007/s12010-017-2472-x; Kumara CP, 2019, BIORESOURCE TECHNOL, V294, DOI 10.1016/j.biortech.2019.122220; Kumari S, 2015, BIORESOURCE TECHNOL, V194, P354, DOI 10.1016/j.biortech.2015.07.038; Lenihan P, 2010, CHEM ENG J, V156, P395, DOI 10.1016/j.cej.2009.10.061; Liu ZD, 2018, CURR OPIN BIOTECH, V50, P25, DOI 10.1016/j.copbio.2017.08.014; Lunprom S, 2019, INT J HYDROGEN ENERG, V44, P3339, DOI 10.1016/j.ijhydene.2018.09.064; Lusk P., 1998, NRELSR58025145 NREL; Marone A, 2014, RENEW ENERG, V68, P6, DOI 10.1016/j.renene.2014.01.013; Meena RAA, 2020, BIORESOURCE TECHNOL, V298, DOI 10.1016/j.biortech.2019.122449; Meinita MDN, 2012, BIOPROC BIOSYST ENG, V35, P123, DOI 10.1007/s00449-011-0609-9; MILLER GL, 1959, ANAL CHEM, V31, P426, DOI 10.1021/ac60147a030; Putri DA, 2012, INT J RENEW ENERGY D, V1, P61, DOI 10.14710/ijred.1.2.61-64; Rai PK, 2014, BIORESOURCE TECHNOL, V152, P140, DOI 10.1016/j.biortech.2013.10.117; Saratale GD, 2014, APPL BIOCHEM BIOTECH, V174, P2801, DOI 10.1007/s12010-014-1227-1; Si BC, 2016, INT J HYDROGEN ENERG, V41, P4429, DOI 10.1016/j.ijhydene.2015.06.045; Singh A, 2012, AGR RES, V1, P213, DOI 10.1007/s40003-012-0030-x; Sitorus B, 2013, ENRGY PROCED, V32, P176, DOI 10.1016/j.egypro.2013.05.023; Spencer D., 2019, BP STAT REV WORLD EN; WYMAN CE, 1994, BIORESOURCE TECHNOL, V50, P3, DOI 10.1016/0960-8524(94)90214-3