A glimpse of the world of volatile fatty acids production and application: a review

S Agnihotri, DM Yin, A Mahboubi, T Sapmaz… - …, 2022 - Taylor & Francis
Sustainable provision of chemicals and materials is undoubtedly a defining factor in
guaranteeing economic, environmental, and social stability of future societies. Among the …

Fate of Clostridia and other spore-forming Firmicute bacteria during feedstock anaerobic digestion and aerobic composting

J Subirats, H Sharpe, E Topp - Journal of Environmental Management, 2022 - Elsevier
Pathogenic spore-forming Firmicutes are commonly present in animal and human wastes
that are used as fertilizers in crop production. Pre-treatments of organic waste prior to land …

[HTML][HTML] Potential of food waste-derived volatile fatty acids as alternative carbon source for denitrifying moving bed biofilm reactors

T Sapmaz, R Manafi, A Mahboubi, D Lorick… - Bioresource …, 2022 - Elsevier
Fossil-based materials such as methanol are frequently used in the denitrification process of
advanced biological wastewater treatment as external carbon source. Volatile fatty acids …

Electroactive biofilm-based sensor for volatile fatty acids monitoring: a review

H Sun, K Xiao, Z Zeng, B Yang, H Duan, H Zhao… - Chemical Engineering …, 2022 - Elsevier
Quantitative analysis of volatile fatty acids (VFAs) is critical for the monitoring, control and
optimization of biological processes. However, commonly used detection techniques such …

Accurate estimation of bicarbonate and acetic acid concentrations with wider ranges in anaerobic media using classical FOS/TAC titration method

X Liu, L André, M Mercier-Huat, JM Grosmaître… - Applied Sciences, 2021 - mdpi.com
The determination of a volatile fatty acid content (FOS) and total alkalinity (TAC) can be
carried out using Nordmann's FOS/TAC titration method developed in the 1970s. This two …

A novel online analyzer for accurate and rapid measurement of volatile fatty acids in anaerobic wastewater treatment

Q Lin, Y Yuan, F Zan, H Lu, Z Wang, G Guo - Journal of Environmental …, 2022 - Elsevier
Volatile fatty acids (VFAs), which are largely generated during the anaerobic acidification
process, are considered to be reliable indicators of the stable process operation. However …

Metagenomic insights into the impacts of phytochemicals on bacterial and archaeal community structure and biogas production patterns during anaerobic digestion of …

GN Ijoma, HJO Ogola, C Rashama… - Biomass Conversion and …, 2022 - Springer
Phytochemicals are potent inhibitors of in vivo ruminal microbial activity and
methanogenesis of plant materials. However, a knowledge gap exists on the influence of …

Sustainable Removal of Ammonia from the Anaerobic Digester Supernatant Line Using a Prussian Blue Analogue (PBA) Composite Adsorbent

P Nativ, ZA Derbew, C Dagan-Jaldety, Y Aviezer… - ChemEngineering, 2022 - mdpi.com
This paper reports on the physico-chemical removal of NH4+ from the supernatant line in
municipal wastewater treatment plants (WWTPs), using zinc-hexa-cyano-ferrate (ZnHCF) …

Low-performance diagnosis of covered anaerobic lagoons as a waste management strategy in the intensive dairy industry

U Galván-Arzola, R Valencia-Vázquez… - Environmental …, 2024 - Taylor & Francis
Covered anaerobic lagoons (CALs) are Latin America's main livestock waste treatment
systems. Mexico has 680 CALs that present low biogas yields (0.05 m3 m− 3 digester d− 1) …

Hazop Analysis of a Bioprocess for Polyhydroxyalkanoate (PHA) Production from Organic Waste: Part B

R Lauri, E Incocciati, B Pietrangeli, LN Tayou… - Fermentation, 2023 - mdpi.com
The production of polyhydroxyalkanoates (PHAs) from industrial waste streams has attracted
the attention of researchers and process industries because they could replace traditional …