ArticleBiotechnology for biofuels2021
Effluent solids recirculation to municipal sludge digesters enhances long-chain fatty acids degradation capacity.
Article in Biotechnology for biofuels, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.
- Methane yield response to pretreatment is dependent on substrate chemical composition: a meta-analysis on anaerobic digestion systems.Scientific reports · 2024Pooled it
- Harnessing Engineered Microbial Consortia for Xenobiotic Bioremediation: Integrating Multi-Omics and AI for Next-Generation Wastewater Treatment.Journal of xenobiotics · 2025Review
- Machine learning-based identification of wastewater treatment plant-specific microbial indicators using 16S rRNA gene sequencing.Scientific reports · 2025Article
- Absence of oxygen effect on microbial structure and methane production during drying and rewetting events.Scientific reports · 2022Article
- Novel Long-Chain Fatty Acid (LCFA)-Degrading Bacteria and Pathways in Anaerobic Digestion Promoted by Hydrochar as Revealed by Genome-Centric Metatranscriptomics Analysis.Applied and environmental microbiology · 2022Article
- Identifying targets for increased biogas production through chemical and organic matter characterization of digestate from full-scale biogas plants: what remains and why?Biotechnology for biofuels and bioproducts · 2022Article
Corrections and comments
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Authors and funding
9 authors at 4 institutions in 3 countries.
Funding
Abstract
backgroundSlow degradation kinetics of long-chain fatty acids (LCFA) and their accumulation in anaerobic digesters disrupt methanogenic activity and biogas production at high loads of waste lipids. In this study, we evaluated the effect of effluent solids recirculation on microbial LCFA (oleate) degradation capacity in continuous stirred-tank sludge digesters, with the overall aim of providing operating conditions for efficient co-digestion of waste lipids. Furthermore, the impacts of LCFA feeding frequency and sulfide on process performance and microbial community dynamics were investigated, as parameters that were previously shown to be influential on LCFA conversion to biogas.
resultsEffluent solids recirculation to municipal sludge digesters enabled biogas production of up to 78% of the theoretical potential from 1.0 g oleate l
conclusionsEffluent solids recirculation improves microbial LCFA degradation capacity, providing possibilities for co-digestion of larger amounts of waste lipids with municipal sludge.
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Registered trials
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