The 19th IWA Conference on Sludge Management
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Session Details

Oral PresentationG: Land application

[5-1]Circular Agriculture I: Land Application & Soil Health

Wed. Oct 22, 2025 1:00 PM - 3:00 PM JST
Wed. Oct 22, 2025 4:00 AM - 6:00 AM UTC
Meeting Room A(4F Bldg.#1)
Chair: Prof. Ayumi Ito, Iwate University, Japan
1:00 PM - 1:20 PM JST(4:00 AM - 4:20 AM UTC)

[5-1-01]Successful operational model for the agricultural use of sludge/biosolids in Italy

*Livia Molinari1 (1. VALLI S.p.A (Italy))
1:20 PM - 1:40 PM JST(4:20 AM - 4:40 AM UTC)

[5-1-02]Sewage Sludge Compost EnhancesSoilFertilityand Supports Sustainable Yield in a Corn-Wheat Rotation

Berihe Esmael Tillahun1, *Luc Duc Phung2,3, Toru Watanabe2 (1. Grad. Sch. Agric. Sci., Yamagata Univ. (Japan), 2. Fac. Agric., Yamagata Univ. (Japan), 3. JSPS (Japan))
1:40 PM - 2:00 PM JST(4:40 AM - 5:00 AM UTC)

[5-1-03]Sewage Sludge Compost and Liquid Digestate EnhanceProteinRichForageCorn YieldsCompared toChemicalFertilizers

*Jean Claude Tuyisenge1,2, Luc Duc Phung3,4, Toru Watanabe3 (1. Iwate Univ. (Japan), 2. Rwanda Polytechnic (Rwanda), 3. Yamagata Univ. (Japan), 4. JSPS (Japan))
2:00 PM - 2:20 PM JST(5:00 AM - 5:20 AM UTC)

[5-1-04]Two-Year Assessment of Yield Responses and Greenhouse Gas Emissions from Cornfields Fertilized with Composted Sewage Sludge

Marius Chrisphine Ouma1, Luc Duc Phung1,2, Hiroki Matsuyama1, Shuji Urakawa1, *Toru Watanabe1 (1. Yamagata University (Japan), 2. Japan Society for the Promotion of Sciences (JSPS) (Japan))
2:20 PM - 2:40 PM JST(5:20 AM - 5:40 AM UTC)

[5-1-05]Three-Year Effects of Composted Sewage Sludge Application on Rice Yield, Soil Fertility, andGreenhouse Gas Emissions

*Angelo Baptista Alface1,2, Luc Duc Phung3,4, Hiroki Matsuyama3, Shuji Urakawa3, Toru Watanabe3 (1. The United Graduate School of Agricultural Sciences, Iwate University (Japan), 2. Faculty of Agronomic and Forestry Engineering, Zambeze University (Mozambique), 3. Faculty of Agriculture, Yamagata University (Japan), 4. Japan Society for the Promotion of Science (Japan))
2:40 PM - 3:00 PM JST(5:40 AM - 6:00 AM UTC)

[5-1-06]Biomolecule recovery from sewage sludge and its accelerated use in agriculture

*Linda Mezule1, Kishore Ragi1, Basanti Ekka1, Ruta Zarina1 (1. Riga Technical University (Latvia))
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