Anaerobic Digestion of Sewage Sludge: New Insights and Future Challenges
A special issue of Fermentation (ISSN 2311-5637). This special issue belongs to the section "Industrial Fermentation".
Deadline for manuscript submissions: 31 October 2024 | Viewed by 1023
Special Issue Editors
Interests: anaerobic digestion; biogas; bioreactors; organic waste pretreatment processes; water and wastewater treatment
Special Issues, Collections and Topics in MDPI journals
Interests: wastewater treatment; nutrients removal and recovery; anaerobic digestion; soil remediation; waste disposal
Special Issues, Collections and Topics in MDPI journals
Interests: wastewater treatment; nutrients removal and recovery; anaerobic digestion; soil remediation; waste disposal
Special Issues, Collections and Topics in MDPI journals
Special Issue Information
Dear Colleagues,
Wastewater treatment plants produce large quantities of biological sludge that must be subjected to treatment before utilization or disposal since it contains partially degraded organic matter, nutrients, pathogens, and various toxic organic compounds, such as surfactants, hydrocarbons, and residues derived from plastics. In this context, anaerobic digestion (AD) can play a primary role in sludge management, as it allows for the required biological stabilization and energy recovery through biogas production at the same time. Nevertheless, due to its complex characteristics, sewage sludge is often barely degradable under conventional anaerobic processes. Therefore, adequate methodologies are necessary to overcome the digestion limitations of sewage sludge. In this regard, scientific research in recent years has taken different directions. The main approaches for the enhancement of anaerobic digestion processes can be summarized as optimization of the process parameters, co-digestion, sludge pre-treatment, additive supplementation, optimization of bioreactor configurations, development of innovative digesters, and application of genetic technologies.
The Special Issue welcomes papers focused on the latest knowledge and innovations concerning the anaerobic digestion of sewage sludge. The papers must be original and provide a significant contribution to the scope of the Special Issue.
Thank you for your contributions.
Dr. Alessio Siciliano
Dr. Carlo Limonti
Dr. Giulia Maria Curcio
Guest Editors
Manuscript Submission Information
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Keywords
- anaerobic digestion
- biogas
- digesters
- methane
- sewage sludge
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