A review on waste biomass-to-energy: integrated thermochemical and biochemical conversion for resource recovery

Environmental Science Advances, Journal Year: 2024, Volume and Issue: 3(9), P. 1197 - 1216

Published: Jan. 1, 2024

Integrating thermochemical–biochemical methods overcomes the single-path limits for bioenergy production. This synergy lowers costs and enhances energy sustainability, highlighting waste-to-energy's vital role in circular economy transition.

Language: Английский

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Emerging technologies for biogas production: A critical review on recent progress, challenges and future perspectives

Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: 188, P. 834 - 859

Published: June 2, 2024

Biogas is a resource of renewable energy with the highest significance to development in many countries due great accessibility biomass. It mostly produced by anaerobic digestion various feedstocks, but technologies such as landfilling, aerobic composting and incineration are also being used. The current novel review aimed present emerging for biogas pretreatment, production upgrading process. Furthermore, applications future perspectives have been covered. was found that pretreatment chemical, physical, thermochemical oxidative increasing biomethane yield. Hence, extrusion has increased 190%. upgrading, photosynthetic biofixation CO2 microalgae shown upgraded CH4 maximum content ranging from 2 6%. Microbial electrolysis cell technology sustainable effective low requirement energy. Thus, it bioelectromethanogenesis leads uptake 13.2 gCO2/d. In addition, nanobubble recent studies extensively investigated improvement methane Europe around 70% plants utilising feedstocks agriculture sectors. 2022 global combined reached more than 1.6 EJ which an increase 17% last five years. Fossil fuels primary source 85% world's supply. wider use could ensure goals implementation

Language: Английский

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Hydrothermal liquefaction of wet microalgal biomass for biofuels and platform chemicals: advances and future prospects

Deleted Journal, Journal Year: 2024, Volume and Issue: 6(5)

Published: May 4, 2024

Abstract Recent advances in hydrothermal liquefaction (HTL) have established this biomass conversion technology as a potent tool for the effective valorization and energy densification of varied feedstocks, ranging from lignocelluloses to microalgae organic wastes. Emphasizing its application across types, exploration delves into evolving landscape HTL. Microalgae, recognized promising feedstock, offer rich source biomolecules, including lipids, carbohydrates, proteins, making them particularly attractive biofuel production. The comprehensive review explores products platform chemicals obtained through HTL microalgae, delving biodiesel production, bio-oil composition, characteristics, produce high-valued by-products. Challenges limitations, such reactor design, scalability issues, impact microalgal composition on yields, are critically analyzed. future prospects research directions section envision advancements technology, integration with biorefinery processes, hybrid approaches enhanced Overall, paper emphasizes potential wet underscores need continued overcome existing challenges unlock further opportunities sustainable chemical

Language: Английский

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Agricultural Waste Valorization: Exploring Environmentally Friendly Approaches to Bioenergy Conversion

Sustainability, Journal Year: 2024, Volume and Issue: 16(9), P. 3617 - 3617

Published: April 26, 2024

The pursuit of sustainable energy production through the conversion agricultural waste into different bioenergy resources is paramount importance given its potential to mitigate environmental impact while meeting demands. In this review, a comprehensive overview technologies for biochemical and thermochemical provided. A summary process products such as biogas, bio-oil, biofuel provided, in addition advantages challenges faced using biomass technologies. review highlights valorization address current demand at same time contributing benefits greenhouse gas emission reductions. Moreover, some significant gaps improvement. These include pretreatment optimizing rates lowering required consumption throughout enhancing both quantity quality output. Some recommendations are proposed identified challenges. need further studies thorough assessment evaluate efficacity sustainability Assessment methods life cycle (LCA), analysis net ratio (NER) calculations, costing (LCC), well techno-economic (TEA), recommended, together with collaboration among governments, farmers, researchers, integration cutting-edge enhance various aspects waste, process, cost efficiency, management, labor requirements, consequently boosting efficiency product quality.

Language: Английский

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Challenges faced in commercialization of biofuel from biomass energy resources

Biocatalysis and Agricultural Biotechnology, Journal Year: 2024, Volume and Issue: 60, P. 103312 - 103312

Published: July 5, 2024

Language: Английский

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A Review of the Biomass Valorization Hierarchy

Sustainability, Journal Year: 2025, Volume and Issue: 17(1), P. 335 - 335

Published: Jan. 4, 2025

The sustainability of the planet is based on reducing use fossil fuels and greenhouse gas emissions. recovery biomass waste puts economically valuable materials into circulation, which can successfully replace would otherwise be sent to landfills. Based review several published works, we observe that referenced processes value or are not necessarily most profitable environmentally friendly. used methods valorize mainly researchers knowledge experience, neglecting some more appropriate developing technologies. valorization wastes should promote production products with highest added value, it must also friendly cost-effective. This manuscript proposes a hierarchy for various waste, from agricultural activities, urban solids food processing industries, even wood industries. proposed number recommendations aimed at increasing biomass, in order reach objective carbon neutrality comply principles circular economy.

Language: Английский

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Techno-economic and life cycle analysis of hydrothermal liquefaction: a case study on Shorea sawdust

Biomass Conversion and Biorefinery, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 24, 2025

Language: Английский

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Progress and innovation in key technologies for converting biomass to hydrogen

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 113, P. 90 - 106

Published: March 1, 2025

Language: Английский

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Exploring the Antioxidant and Anti-Inflammatory Potential of Saffron (Crocus sativus) Tepals Extract within the Circular Bioeconomy

Antioxidants, Journal Year: 2024, Volume and Issue: 13(9), P. 1082 - 1082

Published: Sept. 4, 2024

Repurposing saffron (

Language: Английский

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Solvent-mediated lignin depolymerization under oxidative conditions: Unveiling the role of solvents in the presence of polyoxometalates catalyst

Molecular Catalysis, Journal Year: 2025, Volume and Issue: 574, P. 114864 - 114864

Published: Jan. 22, 2025

Language: Английский

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