Green Energy from Food Waste Conversion: A Comprehensive Review of Advanced Technologies
نویسندگان
1 Renewable Energy Research Department, NRI
2 Department of Energy System Engineering, Faculty of Mechanical Engineering, K.N. Toosi University of Technology, No. 15, Pardis St., Molasadra Ave., Vanak Sq., Tehran, Iran
3 Faculty member (Assistant Professor), Renewable Energy Research Department, Niroo Research Institute (NRI), Ministry of Energy, IRAN (IRI). Address: Iran- Tehran- Shahrak Ghods -End of Dadman Blvd. Niroo Research Institute. P.O. Box: 14665/517
4 Renewable Energy and Energy Efficiency Organization of Iran (SATBA), Tehran 1468612122, Iran
5 Mechanical Engineering Department, K.N. Toosi University of Technology, Tehran, Iran
doi
10.22109/jemt.2024.461802.1510چکیده
The usage of renewables is growing around the world, and energy production from biomass resources, including food waste (FW) is one of the fields regarding this phenomenon. This paper explores various waste-to-energy (WtE) conversion methods, emphasizing their significance in addressing both waste management and energy production challenges. Biochemical methods such as anaerobic digestion and landfill gas production capitalize on microbial activity to generate biogas from organic waste. Additionally, bioethanol production through fermentation offers a viable route for converting lignocellulosic waste into ethanol. Combustion methods, including direct combustion and waste incineration, harness the calorific value of solid biomass resources for electricity and heat generation. The global application of WtE technologies is assessed, highlighting the increasing adoption of these methods for sustainable waste management and energy production. Comparative analyses reveal the cost-effectiveness and environmental benefits of WtE conversion methods, positioning them as essential components of the renewable energy landscape. Ultimately, this paper underscores the potential of WtE technologies to contribute to a more sustainable and resource-efficient future. Different sets of assessments demonstrate that the concept of WtE will mostly be used in sectors facing challenges in de-carbonization, the global market is going to witness a 20% rise by 2027, and the usage of biomass resources is going to be more than doubled by 2050.
