The 19th IWA Conference on Sludge Management
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Session Details

Oral PresentationB: Recycling and resource recovery

[6-4]Biological Valorization: Converting Sludge to Chemicals

Thu. Oct 23, 2025 1:30 PM - 3:30 PM JST
Thu. Oct 23, 2025 4:30 AM - 6:30 AM UTC
Meeting Room B(4F Bldg.#1)
Chair: Prof. Pavel Jeníček, University of Chemistry and Technology, Czech Republic
1:30 PM - 1:50 PM JST(4:30 AM - 4:50 AM UTC)

[6-4-01]Sustainable PHAs Production from Fermented Waste Activated Sludge by Integrated Enrichment and Accumulation in SBRs

*Seongbong Heo1,2, Sang Hyun Kim1,2, Seo Jung Kim1, Raza Shahbaz1, Young Mo Kim1,2 (1. Hanyang University (Korea), 2. Developing a team response using digital construction to mitigate disasters related to climate change (BK21 FOUR) (Korea))
1:50 PM - 2:10 PM JST(4:50 AM - 5:10 AM UTC)

[6-4-02]Effect of Inoculum to Substrate Ratio on Volatile Fatty Acid Profiles during Anaerobic Fermentation of Brewer's Spent Grains

*Suhyun Kim1,2, Chaeeun Yun1, Young Mo Kim1,2 (1. Department of Civil and Environmental Engineering, Hanyang University (Korea), 2. Developing a team response using digital construction to mitigate disasters related to climate change (BK21 FOUR), Hanyang University (Korea))
2:10 PM - 2:30 PM JST(5:10 AM - 5:30 AM UTC)

[6-4-03]Tailored value-added carboxylic acids conversion from waste activated sludge fermentation triggered by sulfate reduction-mediated syntrophic consortia

*Aijuan Zhou1,2, Yaxin Fan1, Hongyan Liu1, Xiuping Yue1,3 (1. Taiyuan University of Technology (China), 2. Shanxi Shanan Lide Environmental Science & Technology Co., LTD (China), 3. Shanxi-Zheda Institute of Advanced Materials and Chemical Engineering (China))
2:30 PM - 2:50 PM JST(5:30 AM - 5:50 AM UTC)

[6-4-04]Insights into the effect of nitrate photolysis on short-chain fatty acids production from waste activated sludge in anaerobic fermentation system: Performance and mechanisms

*Zhihong Liu1,2, Zhengtong Guo1, Dengfei Li1, Xiuping Yue1,3, Aijuan Zhou1,4 (1. Taiyuan University of Technology (China), 2. Shanxi Academy of Advanced Research and Innovation (China), 3. Shanxi-Zheda Institute of Advanced Materials and Chemical Engineering (China), 4. Shanxi Engineer Research Institute of Sludge Disposition and Resources, Taiyuan University of Technology (China))
2:50 PM - 3:10 PM JST(5:50 AM - 6:10 AM UTC)

[6-4-05]Efficient membrane extraction of medium-chain fatty acids based on a stable interface modulated by Janus membrane

*Yan Zhang1, Senlin Shao2, Xiuping Yue1,3, Aijuan Zhou1,4 (1. Department of Water Supply and Drainage, Taiyuan University of Technology (China), 2. School of Civil Engineering, Wuhan University (China), 3. Shanxi-Zheda Institute of Advanced Materials and Chemical Engineering (China), 4. Shanxi Engineer Research Institute of Sludge Disposition and Resources, Taiyuan University of Technology (China))
3:10 PM - 3:30 PM JST(6:10 AM - 6:30 AM UTC)

[6-4-06]Sustainable Nanocomposite Films from Centrifuged Sewage Sludge-Derived Polymeric Substances: Preparation and Characterization

*Sadia Basri1, Debaprashad Shee2, Tarun K Panda3, Debraj Bhattacharyya 4,5,6 (1. Centre for Interdisciplinary Program, Indian Institute of Technology, Hyderabad, Kandi, Sangareddy Telangana, 502284, India. (India), 2. Department of Chemical Engineering, Indian Institute of Technology, Hyderabad, Kandi, Sangareddy, Telangana, 502284, India. (India), 3. Department of Chemistry, Indian Institute of Technology, Hyderabad, Kandi, Sangareddy, Telangana, 502284, India. (India), 4. Department of Civil Engineering, Indian Institute of Technology, Hyderabad, Kandi, Sangareddy, Telangana, 502284, India. (India), 5. Department of Climate Change, Indian Institute of Technology, Hyderabad, Kandi, Sangareddy, Telangana, 502284, India. (India), 6. Greenko School of Sustainability, Indian Institute of Technology, Hyderabad, Kandi, Sangareddy, Telangana, 502284, India. (India))
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