The 19th IWA Conference on Sludge Management
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Session Details

Oral PresentationB: Recycling and resource recovery

[5-3]Circular Agriculture III: Contaminants and Sustainability Challenges

Thu. Oct 23, 2025 10:30 AM - 12:10 PM JST
Thu. Oct 23, 2025 1:30 AM - 3:10 AM UTC
Meeting Room A(4F Bldg.#1)
Chair: Prof. Taku Fujiwara, Kyoto University, Japan
10:30 AM - 10:50 AM JST(1:30 AM - 1:50 AM UTC)

[5-3-01]From Sewage Sludge to Agriculture:Governmental Initiatives, Technologies, and Sustainable Practices in Japan

Thu Huong Nguyen1, *Taku Fujiwara1, Hiromasa Yamashita2, Hironori Togawa2, Haruo Miyake3, Masako Goto4, Hideaki Nagare5, Masato Nakamura6, Fumiko Oritate6, Hirotaka Ihara6, Morihiro Maeda5 (1. Kyoto University (Japan), 2. National Institute for Land and Infrastructure Management (Japan), 3. Japan Sewage Works Agency (Japan), 4. Japan Institute of Wastewater Engineering and Technology (Japan), 5. Okayama University (Japan), 6. NARO (Japan))

[5-3-02]Withdraw

10:50 AM - 11:10 AM JST(1:50 AM - 2:10 AM UTC)

[5-3-03]Mercury Behavior in “Ryegrass + soil” Systemwith Sewage Sludge Applied

*Fenfen Zhu1, Yuqun Qiu1, Boyuan Xue2, Huan Wang1, Renhua Chen1 (1. Renmin University of China (China), 2. Tsinghua University (China))
11:10 AM - 11:30 AM JST(2:10 AM - 2:30 AM UTC)

[5-3-04]CuO and ZnO Nanoparticle Contamination in Composted Sewage Sludge: Effects on Rice Yield and Soil Dynamics

*Anh The Vu1 (1. Graduate School of Agricultural Sciences, Yamagata University (Japan))
11:30 AM - 11:50 AM JST(2:30 AM - 2:50 AM UTC)

[5-3-05]Leaching of Heavy Metals from Anaerobically Digested Sewage Sludge by Plasma Treatment

*Naoki Takahashi1, You Hashimoto1, Tatsuya Yamamoto1, Hironao Kamaguchi1, Katsuyuki Takahashi1, Nao Ishikawa1, Ayumi Ito1 (1. Iwate University (Japan))
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