The 19th IWA Conference on Sludge Management
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Session Details

Oral PresentationA: Sludge thickening, digestion, conditioning, dewatering, drying, composting and thermal treatment

[2-4]Anaerobic Digestion IV: Process Stability & Optimization

Thu. Oct 23, 2025 1:30 PM - 3:30 PM JST
Thu. Oct 23, 2025 4:30 AM - 6:30 AM UTC
Room1(2F Bldg.#4)
Chair: Dr. Taira Hidaka, Kyoto University, Japan
1:30 PM - 1:50 PM JST(4:30 AM - 4:50 AM UTC)

[2-4-01]A review of sewage sludge digestion technologies in Japan: from technological evolution to global perspectives

*Taira Hidaka1,2, Thu Huong Nguyen2, Taketo Togari3, Masanobu Takashima4, Hiroyuki Shigemura5 (1. Graduate School of Global Environmental Studies, Kyoto University (Japan), 2. Graduate School of Engineering, Kyoto University (Japan), 3. Faculty of Environmental Studies, Tottori University of Environmental Studies (Japan), 4. Faculty of Engineering, Fukui University of Technology (Japan), 5. Water Supply and Sewerage Department, National Institute for Land and Infrastructure Management (Japan))
1:50 PM - 2:10 PM JST(4:50 AM - 5:10 AM UTC)

[2-4-02]Anaerobic Digestion intensification: Rethinking the sizing of municipal sludge digesters

Roman Moscoviz2, *Mathieu Haddad1, Maxime Rouez2, Delphine Conteau2 (1. SUEZ International, SUEZ Engineering & Construction (France), 2. SUEZ Groupe (France))
2:10 PM - 2:30 PM JST(5:10 AM - 5:30 AM UTC)

[2-4-03]Evaluation of Ammonia Inhibition and Monitoring Indicators in Sewage Sludge Methane Fermentation

*Xu Wang1, Feng Tian1, Yu-You Li1,2 (1. Department of Civil and Environmental Engineering, Graduate School of Engineering Tohoku University (Japan), 2. Department of Frontier Science for Advanced Environment, Graduate School of Environmental Sciences Tohoku University (Japan))
2:30 PM - 2:50 PM JST(5:30 AM - 5:50 AM UTC)

[2-4-04]Mesophilic Anaerobic Digestion at short HRT with Concentrative Heating of Waste Activated Sludge

*Masato Fujiwara1, Hirokazu Tsuboi1, Takashi Omote1, Akira Kumagoe2, Masao Shimada2, Haruo Miyake2 (1. METAWATER Co., Ltd. (Japan), 2. Japan Sewage Works Agency (Japan))
2:50 PM - 3:10 PM JST(5:50 AM - 6:10 AM UTC)

[2-4-05]Enhanced Methanogenic Performance of Anaerobic Membrane Bioreactor Treating Sewage Sludge under Caproic Acid Stress

*Hao-Jie Qin1, Yuki Yamamoto1, Yu Qin1, Yu-You Li1 (1. Tohoku University (Japan))
3:10 PM - 3:30 PM JST(6:10 AM - 6:30 AM UTC)

[2-4-06]The dos and don’ts of BMP tests: A checklist

*Konrad Koch1, Sasha D. Hafner2, Sören Weinrich3, Sergi Astals4 (1. Technical University of Munich (Germany), 2. Aarhus University (Denmark), 3. Münster University of Applied Sciences (Germany), 4. University of Barcelona (Spain))
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