Ex-situ biomethanation for CO2 valorization: State of the art, recent advances, challenges, and future prospective

Biotechnology Advances, Journal Year: 2023, Volume and Issue: 68, P. 108218 - 108218

Published: July 21, 2023

Language: Английский

---

Agro-Industrial Wastewaters for Algal Biomass Production, Bio-Based Products, and Biofuels in a Circular Bioeconomy

Fermentation, Journal Year: 2022, Volume and Issue: 8(12), P. 728 - 728

Published: Dec. 12, 2022

Recycling bioresources is the only way to sustainably meet a growing world population’s food and energy needs. One of ways do so by using agro-industry wastewater cultivate microalgae. While industrial production microalgae requires large volumes water, existing processes generate with eutrophicating nutrients organic carbon that must be removed before recycling water back into environment. Coupling these two can benefit flourishing microalgal industry, which agro-industry, could gain extra revenue converting waste stream bioproduct. Microalgal biomass used produce energy, nutritional biomass, specialty products. However, there are challenges establishing stable circular processes, from selection adaptation pretreating reclaiming residues. This review discusses potential residues for production, particular interest in composition use important primary (raw) secondary (digestate) effluents generated volumes: sugarcane vinasse, palm oil mill effluent, cassava processing waster, abattoir wastewater, dairy aquaculture wastewater. It also overviews recent examples aspects process integration possible products, avoiding xenobiotics heavy metal recycling. As virtually all agro-industries have boilers emitting CO2 use, many industries anaerobic digestion reclaim cultivation, gaseous discussed text.

Language: Английский

---

Microbial conversion of carbon dioxide into premium medium-chain fatty acids: the progress, challenges, and prospects

npj Materials Sustainability, Journal Year: 2024, Volume and Issue: 2(1)

Published: March 26, 2024

Abstract The conversion of carbon dioxide to medium-chain fatty acids (CO 2 -to-MCFAs) through microbial processes represents a valuable technology for sequestering and exploiting CO , generating superior bio-chemicals from the primary contributor greenhouse effect. However, comprehensive overview generalization -to-MCFAs are presently deficient. Based on this, present review systematically summarizes research progress, explicates process mechanisms, analyses key challenges possible solutions, anticipates forthcoming perspectives priorities first time. We proposed two original strategies, namely synchronous strategy integrated strategy, current into -to-MCFAs. concurrently achieves hydrogen (H ) assimilation, as well MCFAs production, by employing reactor that co-cultivates predominant H /CO -utilizing microorganisms chain elongation microorganisms. approaches involve -to-precursors (i.e., acetate ethanol) subsequent precursors-to-MCFAs, achieved use bioreactors separately cultivating Mechanistic insights reveal predominantly encompasses processes: assimilation precursor precursors MCFAs, Wood-Ljungdahl pathway two-round elongation, respectively. solutions underscore imperative enhance efficiency economy shed light metabolic mechanisms. Furthermore, in order improve application potential -to-MCFAs, future priorities, e.g. exploitation functional pure bacteria, screening multi-omics analysis, genetic modification enhancement, enhancement bioreactor stability, specific MCFA development coupled purification economic benefits ecological environmental risks, prospected. This work is expected offer thorough understanding guide inspire researchers address critical in-depth propel

Language: Английский

---

Methane production and microbial community characteristics in the co-digestion of biodegradable plastics with lignite

Energy, Journal Year: 2024, Volume and Issue: 305, P. 132405 - 132405

Published: July 11, 2024

Language: Английский

---

Insights into thermal hydrolysis pretreatment temperature for enhancing volatile fatty acids production from sludge fermentation: Performance and mechanism

Bioresource Technology, Journal Year: 2023, Volume and Issue: 379, P. 129032 - 129032

Published: April 7, 2023

Language: Английский

---

Nanomaterials-Based Wastewater Treatment: Addressing Challenges and Advancing Sustainable Solutions

BioNanoScience, Journal Year: 2024, Volume and Issue: 15(1)

Published: Dec. 23, 2024

Language: Английский

---

Promoting caproate production using anaerobically digested sludge-derived biochar: Performances, mechanisms, and environmental impacts

Bioresource Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132122 - 132122

Published: Jan. 1, 2025

Language: Английский

---

Carbon Dioxide-Driven anaerobic digestion with Zero-Valent iron for enhanced biomethanation of food waste

Bioresource Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132529 - 132529

Published: April 1, 2025

Language: Английский

---

Deciphering the synergistic effects and mechanisms of biochar and magnetite contained in magnetic biochar for enhancing methane production in anaerobic digestion of waste activated sludge

Water Research, Journal Year: 2025, Volume and Issue: unknown, P. 123734 - 123734

Published: April 1, 2025

Language: Английский

---

Simultaneous biogas upgrading and medium-chain fatty acids production using a dual membrane biofilm reactor

Water Research, Journal Year: 2023, Volume and Issue: 249, P. 120915 - 120915

Published: Nov. 23, 2023

Language: Английский

---