Abstract: 1st Advance Estimates of National Horticulture Database by National Horticulture Board revealed that the year 2023-2024 witnessed total production of fruits and vegetables in India to be 11.21 and 209.39 million metric tonnes respectively. 774 tonnes of grapes were annually produced in India, which could generate ₹ 602.88 crores from exports alone during 2011-12. Later, by 2015 the figures rose to 1234.9 million metric tonnes (Ghosh et al., 2017; Malwe et al., 2022). It is unfortunate that about 30 % of the total produce are gone to waste owing to improper handling, spoilage, unscientific storing and processing. Freshly expressed grape juice is composed of sugars, organic acids, phenolic and nitrogenous compounds, minerals and pectic substances......
Keywords: Anaerobic digestion, Biogas, Cost efficiency, Renewable energy, Grape pomace, Vegetable leftovers, Pineapple peel, Fish and poultry feather hydrolysate, cow urine.
[1]
Angelidaki, I., Treu, L., Tsapekos, P., Luo, G., Campanaro, S., Wenzel, H., & Kougias, P. G. (2018). Biogas Upgrading And Utilization: Current Status And Perspectives. Biotechnology Advances, 36(2), 452–466.
Https://Doi.Org/10.1016/J.Biotechadv.2018.01.011
[2]
Asato, C. M., Gonzalez-Estrella, J., Jerke, A. C., Bang, S. S., Stone, J. J., & Gilcrease, P. C. (2016). Batch Anaerobic Digestion Of Synthetic Military Base Food Waste And Cardboard Mixtures. Bioresource Technology, 216, 894–903.
Https://Doi.Org/10.1016/J.Biortech.2016.06.033
[3]
Beegle, J. R., & Borole, A. P. (2018). Energy Production From Waste: Evaluation Of Anaerobic Digestion And Bioelectrochemical Systems Based On Energy Efficiency And Economic Factors. Renewable And Sustainable Energy Reviews, 96, 343–351.
Https://Doi.Org/10.1016/J.Rser.2018.07.057
[4]
Bouallagui, H. (2003). Mesophilic Biogas Production From Fruit And Vegetable Waste In A Tubular Digester. Bioresource Technology, 86(1), 85–89. Https://Doi.Org/10.1016/S0960-8524(02)00097-4
[5]
Chakraborty, D., & Venkata Mohan, S. (2018). Effect Of Food To Vegetable Waste Ratio On Acidogenesis And Methanogenesis During Two-Stage Integration. Bioresource Technology, 254, 256–263. Https://Doi.Org/10.1016/J.Biortech.2018.01.051