A metagenomic approach to demystify the anaerobic digestion black box and achieve higher biogas yield: a review DOI Creative Commons

Iván Ostos,

Luz Marina Flórez Pardo, Carolina Camargo

et al.

Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 15

Published: Oct. 11, 2024

The increasing reliance on fossil fuels and the growing accumulation of organic waste necessitates exploration sustainable energy alternatives. Anaerobic digestion (AD) presents one such solution by utilizing secondary biomass to produce biogas while reducing greenhouse gas emissions. Given crucial role microbial activity in anaerobic digestion, a deeper understanding community is essential for optimizing production. While metagenomics has emerged as valuable tool unravelling composition providing insights into functional potential biodigestion, it falls short interpreting metabolic interactions, limiting comprehensive individual roles community. This emphasizes significance expanding scope through innovative tools that highlight often-overlooked, yet crucial, microbiota digestion. These can more accurately elucidate ecological fitness, shared pathways, interspecies interactions. By addressing current limitations integrating with other omics approaches, accurate predictive techniques be developed, facilitating informed decision-making optimize AD processes enhance yields, thereby contributing future.

Language: Английский

Process monitoring based on global-local multi-information integrated progressive graph convolutional network using causal inference and variable perturbation DOI

Keyu Yao,

Hongbo Shi,

Yuguo Yang

et al.

Journal of the Taiwan Institute of Chemical Engineers, Journal Year: 2025, Volume and Issue: 169, P. 105954 - 105954

Published: Jan. 9, 2025

Language: Английский

Citations

1

Pig Slurry Anaerobic Digestion: The Role of Biochar as an Additive Towards Biogas and Digestate Improvement DOI Creative Commons
Inês Silva, Nuno Lapa, Henrique Ribeiro

et al.

Applied Sciences, Journal Year: 2025, Volume and Issue: 15(3), P. 1037 - 1037

Published: Jan. 21, 2025

Biowaste from livestock production is increasing globally because of the intensification farming and inefficient waste management practices. If mismanaged, biowaste can result in environmental problems, including increased greenhouse gas (GHG) emissions. Anaerobic digestion (AD) stands as an effective approach for managing biowaste, simultaneously generating biogas energy recovery digestate agronomic application, following principles circular economy. Considered a biowaste-to-energy approach, AD mitigates GHG emissions, facilitates nutrient recovery, reduces dependence on fossil fuels. Despite its acknowledged benefits status mature technology, further research required to identify best route optimising process terms stability performance. This review examines new that explores innovative ways enhance mesophilic continuous-stirred tank reactors, use additives, especially carbon-based ones like biochar. From this perspective, key challenges are exploring insights into future routes implement units at real scale, pursuing goals towards economy model. Finally, opportunities have arisen farmers create synergies across agro-industrial sectors, enabling them minimise their footprint earn additional revenue.

Language: Английский

Citations

0

Addressing complex challenges in water quality management: emerging technologies and sustainable strategies DOI
Faheem Ahamad, Avnish Chauhan,

Prabhat K. Chauhan

et al.

Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown, P. 251 - 276

Published: Jan. 1, 2025

Language: Английский

Citations

0

Semi-thermophilic anaerobic digestion (41–49°C): A review of its potential for enhanced methane production and system stability DOI

Changxun Zhao,

Jiefei Mo,

Yong Qin

et al.

Renewable and Sustainable Energy Reviews, Journal Year: 2025, Volume and Issue: 215, P. 115630 - 115630

Published: March 18, 2025

Language: Английский

Citations

0

Municipal solid waste valorization to biofuel production: Comparative evaluation, policies, challenges, and practices DOI

Shahzer Imran,

Murid Hussain, Parveen Akhter

et al.

Journal of the Taiwan Institute of Chemical Engineers, Journal Year: 2025, Volume and Issue: unknown, P. 106099 - 106099

Published: March 1, 2025

Language: Английский

Citations

0

Enhancing the analytical modeling of proton-exchange membrane fuel cells for optimal parameter extraction with the Ali Baba and the forty thieves algorithm DOI

Lazhar Linoubli,

Salah Hajji,

Ramzi Ben Messaoud

et al.

Journal of the Taiwan Institute of Chemical Engineers, Journal Year: 2025, Volume and Issue: 172, P. 106093 - 106093

Published: March 23, 2025

Language: Английский

Citations

0

Exogenous calcium provision facilitates the total lipids overproduction without hindering cellular growth in Chlorella vulgaris DOI

M. Mohamed Hasan,

Kannusamy Vijay,

Swati Kumari

et al.

Journal of the Taiwan Institute of Chemical Engineers, Journal Year: 2025, Volume and Issue: unknown, P. 106158 - 106158

Published: April 1, 2025

Language: Английский

Citations

0

Impact of Design and Mixing Strategies on Biogas Production in Anaerobic Digesters DOI Open Access
Thomas Neuner, Michael Meister, Martin Pillei

et al.

Water, Journal Year: 2024, Volume and Issue: 16(15), P. 2205 - 2205

Published: Aug. 4, 2024

Anaerobic digestion (AD) is a biological process that breaks down organic matter in the absence of oxygen, producing biogas and nutrient-rich digestate. Various reactor designs mixing strategies are well-established AD processes, each with their own advantages benefits. The presented study summarizes investigates state art domestic wastewater treatment plants (WWTPs) an Austrian alpine region, primary focus on finding similarities among most efficient regarding digester design, approaches, production. By combining surveys detailed field studies cooperation 34 WWTPs, provides comprehensive overview common practices, shapes, inherent methods, highlighting potential energetic efficiency results survey reveal qualitative trends design alongside quantitative data derived from supervised in-field optimization studies. Notably, one demonstrated savings 52% no decrease production, achieved by transitioning gas injection to mechanical agitation. Redundant impeller-based overmixing was also practically investigated another study. After optimization, adaptations resulted energy 30%, still proving sufficient substrate biomethane analysis. In conclusion, this research emphasizes economic environmental importance energy-refined practices optimized processes while sustainability AD, particularly for large WWTPs but different comparable applications.

Language: Английский

Citations

1

A metagenomic approach to demystify the anaerobic digestion black box and achieve higher biogas yield: a review DOI Creative Commons

Iván Ostos,

Luz Marina Flórez Pardo, Carolina Camargo

et al.

Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 15

Published: Oct. 11, 2024

The increasing reliance on fossil fuels and the growing accumulation of organic waste necessitates exploration sustainable energy alternatives. Anaerobic digestion (AD) presents one such solution by utilizing secondary biomass to produce biogas while reducing greenhouse gas emissions. Given crucial role microbial activity in anaerobic digestion, a deeper understanding community is essential for optimizing production. While metagenomics has emerged as valuable tool unravelling composition providing insights into functional potential biodigestion, it falls short interpreting metabolic interactions, limiting comprehensive individual roles community. This emphasizes significance expanding scope through innovative tools that highlight often-overlooked, yet crucial, microbiota digestion. These can more accurately elucidate ecological fitness, shared pathways, interspecies interactions. By addressing current limitations integrating with other omics approaches, accurate predictive techniques be developed, facilitating informed decision-making optimize AD processes enhance yields, thereby contributing future.

Language: Английский

Citations

1