Title |
Perspective on the strategies and challenges in hydrogen production from food and food processing wastes |
ID_Doc |
19855 |
Authors |
Shanmugam, S; Mathimani, T; Rajendran, K; Sekar, M; Rene, ER; Chi, NTL; Ngo, HH; Pugazhendhi, A |
Title |
Perspective on the strategies and challenges in hydrogen production from food and food processing wastes |
Year |
2023 |
Published |
|
DOI |
10.1016/j.fuel.2022.127376 |
Abstract |
A phenomenal increase in food and food processing wastes is a leading global concern, as over one-third of all food and its derivatives produced globally are discarded. At this juncture, an intriguing solution is to utilize food waste to produce biohydrogen, which may be used as a fuel. The emphasis on the hydrogen economy is an effort to reduce our emissions and decarbonize our energy systems. The conversion of food and food-processing wastes to (bio)hydrogen is possible via biochemical and electrochemical methods. This review examines the primary methodologies for producing hydrogen from food and food-processing industry waste streams, and discusses the associated challenges. The combination of dark and light fermentation, metabolic engineering, and bio-augmentation are considered as approaches for enhancing biohydrogen production. Once the process robustness, quality, and performance of biological and electro-chemical routes for biohydrogen production are optimized and pilot-scale studies are demonstrated, food and food-processing wastes may be plausible candidates for the transition to a sustainable circular hydrogen economy. |
Author Keywords |
Biohydrogen; Food waste; Waste remediation; Renewable energy; Waste-to-energy |
Index Keywords |
Index Keywords |
Document Type |
Other |
Open Access |
Open Access |
Source |
Science Citation Index Expanded (SCI-EXPANDED) |
EID |
WOS:000923848100001 |
WoS Category |
Energy & Fuels; Engineering, Chemical |
Research Area |
Energy & Fuels; Engineering |
PDF |
|