Japan Society of Civil Engineers 2026 Annual Meeting
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Session Details

Section VII

用排水システム(2)

Wed. Sep 2, 2026 11:00 AM - 12:20 PM JST
Wed. Sep 2, 2026 2:00 AM - 3:20 AM UTC
Room C31, 3rd Floor, Building 6 (Hokkai-Gakuen University)
11:00 AM - 11:10 AM JST(2:00 AM - 2:10 AM UTC)

[VII-22]Investigation of Chlorine-Resistant Microorganisms Remaining on MBR Membrane Surfaces after Chemical Cleaning

*Kyota Nishimori1, Takashi Yamaguchi1, Masashi Hatamoto1, Takahiro Wtari1 (1. Nagaoka University of Technology Graduate School)
11:10 AM - 11:20 AM JST(2:10 AM - 2:20 AM UTC)

[VII-23]Dynamics of Urban Wastewater-Derived Microorganisms in Activated Sludge of Membrane Bioreactors

*Hinata Higuchi1, Shimon Nagatsuma1, Chihiro Kudou1, Takahiro Watari1, Takashi Yamaguchi1, Masashi Hatamoto1 (1. Nagaoka University of Technology)
11:20 AM - 11:30 AM JST(2:20 AM - 2:30 AM UTC)

[VII-24]Investigation of the suppression of CH4 generation by DO and NO3ｰN in the anaerobic tank of a johkasou

*Ayuma Ijichi1, Hayato Kakishima2,3, Hiroshi Yamazaki1 (1. TOYO University, 2. TOYO Graduate School, 3. Japan Environmental Improvement Education Center (Public Interest Incorporated Foundation))
11:30 AM - 11:40 AM JST(2:30 AM - 2:40 AM UTC)

[VII-25]Analysis of GHG Emission Characteristics from Johkasou and Construction of Maintenance Management Guidelines for Emission Reduction

*Hayato Kakishima1,2, Shigeaki Inamura3, Hiroshi Yamazaki4 (1. Toyo University Graduate School, 2. Japan Education Center of Environmental Sanitation, 3. Iwate Prefecture Johkasou Association, 4. Toyo University)
11:40 AM - 11:50 AM JST(2:40 AM - 2:50 AM UTC)

[VII-26]Land Use and Climate Change Impact Assessment on Flood Dynamics: Case Study of Karema Watershed in Mamuju Regency

*Saeful Bahri2,1, Keisuke Sato1, Tri Mulyani Sunarharum2 (1. Ritsumeikan University, 2. Universitas Gadjah Mada)
11:50 AM - 12:00 PM JST(2:50 AM - 3:00 AM UTC)

[VII-27]Comparison of a Rain Garden Infiltration Performance Index Based on Measured Performance with Simplified Measurements Using a Portable Permeability Tester

*Wakuto Udagawa1, Hiroshi Itou1, Kazunori Shibano1, Hiroki Uchida1 (1. Tokyu Construction Co., Ltd.)
12:00 PM - 12:10 PM JST(3:00 AM - 3:10 AM UTC)

[VII-28]Prototype Fabrication and Basic Performance Evaluation of a Compact Muon Detector

*Takeaki Takayanagi1, Kyosuke Yamamoto1, Ahmed Ashour1, Ota Keichi2 (1. Tsukuba University, 2. Nippon Koei Co., Ltd.)
12:10 PM - 12:20 PM JST(3:10 AM - 3:20 AM UTC)

[VII-29]Analysis of Road Surface Acoustic Data Transmitted from Water Pipelines: Comparison of Background Noise and Leakage Noise Considering the Distance from the Leakage Point

*Yasuhiro Arai1, Tomoi Kobayashi1, Takaharu Kunizane1, Akira Koizumi1, Youngwook NAM2, Kenichi Suzuki2, Hiroki Ariyoshi2 (1. Tokyo Metropolitan University, 2. FUJI TECOM INC.)
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