Thermodynamics of volatile fatty acid degradation during anaerobic digestion under organic overload stress: The potential to better identify process stability

Water Research, Journal Year: 2022, Volume and Issue: 214, P. 118187 - 118187

Published: Feb. 13, 2022

Language: Английский

---

Anaerobic digestion and recycling of kitchen waste: a review

Environmental Chemistry Letters, Journal Year: 2022, Volume and Issue: 20(3), P. 1745 - 1762

Published: Feb. 23, 2022

Language: Английский

---

Comprehensive insights into the impact of pretreatment on anaerobic digestion of waste active sludge from perspectives of organic matter composition, thermodynamics, and multi-omics

Water Research, Journal Year: 2022, Volume and Issue: 226, P. 119240 - 119240

Published: Oct. 13, 2022

Language: Английский

---

A Review on Lipases: Sources, Assays, Immobilization Techniques on Nanomaterials and Applications

BioNanoScience, Journal Year: 2024, Volume and Issue: 14(2), P. 1780 - 1797

Published: Feb. 17, 2024

Language: Английский

---

Genome-Centric Metagenomics and Metaproteomics Profiled the Shared and Unique Taxa in Isomeric Fatty Acid-Differentiated Anaerobic Co-Digestion of Food Waste and Sludge

Environmental Science & Technology, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 10, 2025

Fatty acids (FAs)-involving structures, widely occurring in production and life, have been increasingly considered as major feedstocks potential platforms for renewable energy generation. However, the role of isomeric FAs (particularly trans-FAs) high-concerned energy-reserving technology represented by anaerobic digestion (AD) remains unclear. This study displayed that trans-oleic acid (TOA, 10 mg/L) significantly increased methane 56% during codigestion food waste sludge, whereas same concentration cis-oleic (COA) led to a slight 20% increase. Genome-centric meta-omics biochemical tests indicated acidogenic taxa harbor express distinct functions cell envelopes were primarily responsible TOA/COA-differentiated AD. Four shared taxa, including three monodermal acidogens one hydrogenotrophic methanogen, common drivers both TOA- COA-enhanced AD, resulting stronger acidification methanogenesis than control bioreactor without oleic acid. In addition four species, two unique didermal specific TOA-enhanced demonstrating more robust compared profiled geometry-dependent effects on providing new insights into targeted regulation conservation decarbonization FAs-involving feedstocks.

Language: Английский

---

State indicators of anaerobic digestion: A critical review on process monitoring and diagnosis

Renewable and Sustainable Energy Reviews, Journal Year: 2021, Volume and Issue: 148, P. 111260 - 111260

Published: June 1, 2021

Language: Английский

---

Principles, Advances, and Perspectives of Anaerobic Digestion of Lipids

Environmental Science & Technology, Journal Year: 2022, Volume and Issue: 56(8), P. 4749 - 4775

Published: March 31, 2022

Several problems associated with the presence of lipids in wastewater treatment plants are usually overcome by removing them ahead biological treatment. However, because their high energy content, waste interesting yet challenging pollutants anaerobic and codigestion processes. The maximal amount that can be sustainably accommodated, effectively converted to methane reactors, is limited several including adsorption, sludge flotation, washout, inhibition. These difficulties circumvented appropriate feeding, mixing, solids separation strategies, provided suitable reactor technology operation. In recent years, membrane bioreactors flotation-based have been developed treat lipid-rich wastewater. parallel, increasing knowledge on diversity complex microbial communities sludge, interspecies interactions, contributed extend understand more precisely limits constraints influencing biodegradation reactors. This critical review discusses most important principles underpinning degradation process key discoveries outlines current coupling fundamental applied aspects. A assessment gaps field also presented integrating sectorial perspectives academic researchers prominent developers technology.

Language: Английский

---

Microbiome-functionality in anaerobic digesters: A critical review

Water Research, Journal Year: 2023, Volume and Issue: 249, P. 120891 - 120891

Published: Nov. 18, 2023

Language: Английский

---

A comprehensive review on food waste anaerobic co-digestion: Current situation and research prospect

Process Safety and Environmental Protection, Journal Year: 2023, Volume and Issue: 179, P. 546 - 558

Published: Sept. 15, 2023

Language: Английский

---

Bioenergy production from chicken manure: a review

Environmental Chemistry Letters, Journal Year: 2023, Volume and Issue: 21(5), P. 2707 - 2727

Published: June 12, 2023

Abstract Adopting waste-to-wealth strategies and circular economy models can help reduce biowaste add value. For instance, poultry farming is an essential source of protein, chicken manure be converted into renewable energy through anaerobic digestion. However, there are a number restrictions that prevent the utilization in bioenergy production. Here, we review conversion biomethane by digestion with focus on limiting factors, to enhance digestion, valorization. Limiting factors include antibiotics, ammonia, fatty acids, trace elements, organic compounds. Digestion enhanced co-digestion sludge, lignocellulosic materials, food waste, green waste; addition additives such as chars, hydrochars, conductive nanoparticles; improving bacterial community. Chicken valorized composting, pyrolysis, gasification. We found growth organisms inhibited low carbon-to-nitrogen ratios. The total biogas yield decreased from 450.4 211.0 mL/g volatile solids presence Staphylococcus aureus chlortetracycline manure. A concentration 60 mg/kg or less optimal for biomethanization, whereas higher concentrations inhibit productivity reduced 56% at oxytetracycline 10 mg/L Tylosin exceeding 167 highly deteriorated due accumulation acetate propionate fermentation medium. Anaerobic 10% primary sludge 90% increased up 8570 solids. Moreover, chemicals biochar, hydrochar, conducting materials boost promoting direct interspecies electron transfer. was improved value 38% supplementation biochar.

Language: Английский

---