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

[3-2]Sludge Dewatering II: Physicochemical Mechanisms & Fundamentals

Wed. Oct 22, 2025 3:30 PM - 5:30 PM JST
Wed. Oct 22, 2025 6:30 AM - 8:30 AM UTC
Room2(2F Bldg.#4)
Chair: Dr. Kazuyuki Oshita, Kyoto University, Japan
3:30 PM - 3:50 PM JST(6:30 AM - 6:50 AM UTC)

[3-2-01]History and evolution of sewage sludge thickening, conditioning and dewatering technology in Japan

*Ryuto Aoba3, Hirokazu Tsuboi2, Ryosuke Homma1, Akiho Yonezawa1, Shingo Horinouchi1, Kazuyuki Oshita1 (1. Kyoto University (Japan), 2. Metawater Co., Ltd. (Japan), 3. National Institute for Land and Infrastructure Management (Japan))
3:50 PM - 4:10 PM JST(6:50 AM - 7:10 AM UTC)

[3-2-02]Exploring Sludge Dewaterability As a Function of Interfacial Energy

*Kang XIAO1, Yirong XU2, Yichen TIAN1, Guoren XU1 (1. University of Chinese Academy of Sciences (China), 2. Washington University in St. Louis (United States of America))
4:10 PM - 4:30 PM JST(7:10 AM - 7:30 AM UTC)

[3-2-03]Mechanism insights into liquid polarity regulation forenhanced dewatering of waste-activated sludge

*Boran Wu1, Xinyuan Wang1 (1. Tongji University (China))
4:30 PM - 4:50 PM JST(7:30 AM - 7:50 AM UTC)

[3-2-04]Relationship between electron donor-acceptor capacity of organic components and sludge dewatering performance during pre-oxidation

*yizhang jiang1,3, Mohammad Nabi 1, Xuan Luo2,1, Wei Ding1,3, Yan Zhou4, Keke Xiao5,3,1 (1. Environmental Science and Engineering Program, Guangdong Technion-Israel Institute of Technology (China), 2. Department of Chemistry, Southern University of Science and Technology (China), 3. Faculty of Civil and Environmental Engineering, Technion-Israel Institute of Technology (Israel), 4. School of Civil and Environmental Engineering, Nanyang Technological University (Singapore), 5. Guangdong Provincial Key Laboratory of Materials and Technologies for Energy Conversion, Guangdong Technion-Israel Institute of Technology (China))
4:50 PM - 5:10 PM JST(7:50 AM - 8:10 AM UTC)

[3-2-05]Effect of Cations in Digested Sludge on Dewaterability

*Jianpeng Zhou1, Donald S Mavinic2 (1. Southern Illinois University Edwardsville (United States of America), 2. University of British Columbia (Canada))

[3-2-06]Withdraw

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