[3-4] Anaerobic Digestion V: Advanced Processes | The 19th IWA Conference on Sludge Management

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

[3-4]Anaerobic Digestion V: Advanced Processes

Thu. Oct 23, 2025 1:30 PM - 3:30 PM JST
Thu. Oct 23, 2025 4:30 AM - 6:30 AM UTC

Room2(2F Bldg.#4)

Chair: Dr. Akira Hafuka, Hokkaido University, Japan

1:30 PM - 1:50 PM JST(4:30 AM - 4:50 AM UTC)

[3-4-01]SLUDGE PRE-TREATMENT CAN LEAD TO PATHOGEN REGROWTH IN MESOPHILIC AD

*Junfu Li¹, Haoran Duan², Paul Jensen¹, Damien Batstone¹, Shihu Hu¹ (1. The University of Queensland (Australia), 2. The University of New South Wales (Australia))

1:50 PM - 2:10 PM JST(4:50 AM - 5:10 AM UTC)

[3-4-02]Pilot Scale Verification of In-situ Bio-methanation and Co-digestion of Waste Poly-lactic Acid Aming at Increasing Methane from Digesters in Wastewater Treatment Plants

*Shinya Akimoto¹, Jumpei Miyazaki¹, Jun Tsubota¹, Taira Hidaka², Taku Fujiwara² (1. Osaka Gas Co., Ltd. (Japan), 2. Kyoto University (Japan))

2:10 PM - 2:30 PM JST(5:10 AM - 5:30 AM UTC)

[3-4-03]Degradation of Antibiotics in Anaerobically Digested Sewage Sludge by Discharge Inside Bubbles

*Takuto Wakasa¹, Itsuki Funahashi¹, Nyaka Veronique-Franka Nguenda¹, Warunee Limmun², Tatsuya Yamamoto¹, Hironao Kamaguchi¹, Katsuyuki Takahashi¹, Nao Ishikawa¹, Ayumi Ito¹ (1. Iwate University (Japan), 2. King Mongkut's Institute of Technology Ladkrabang, Prince of Chumphon Campus (Thailand))

2:30 PM - 2:50 PM JST(5:30 AM - 5:50 AM UTC)

[3-4-04]Investigating sludge reduction and bio-energy recovery potential of conductive materials in anaerobic membrane bioreactors

*DUYEN PHUC HANH TRAN¹, Ya-Fen WANG², Sheng-Jie YOU² (1. Department of Civil Engineering, Chung Yuan Christian University (Taiwan), 2. Department of Environmental Engineering, Chung Yuan Christian University (Taiwan))

2:50 PM - 3:10 PM JST(5:50 AM - 6:10 AM UTC)

[3-4-05]Operational and Management Factors in Wastewater Treatment Plants Affecting the Efficiency of Anaerobic Digestion

*Akira Kumagoe¹, Masao Shimada¹, Haruo Miyake¹ (1. Japan Sewage Works Agency (Japan))

3:10 PM - 3:30 PM JST(6:10 AM - 6:30 AM UTC)

[3-4-06]Biogas Production Potential in Recovered Sludge from a Wave Type High-Rate MBR

Tsuneo Yamato¹, *Yuji Hashimoto¹, Yuko Takayama¹, Katsuki Kimura² (1. TSUKISHIMA JFE AQUA SOLUTION Co., LTD. (Japan), 2. Hokkaido University (Japan))

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