[VII] 土壌・地下水汚染(3) | Japan Society of Civil Engineers 2026 Annual Meeting

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Session Details

Section VII

土壌・地下水汚染(3)

Thu. Sep 3, 2026 4:50 PM - 6:10 PM JST
Thu. Sep 3, 2026 7:50 AM - 9:10 AM UTC

Room C31, 3rd Floor, Building 6 (Hokkai-Gakuen University)

4:50 PM - 5:00 PM JST(7:50 AM - 8:00 AM UTC)

[VII-99]A Basic Study of Enhanced Dechlorination Kinetics of Chlorinated Ethenes Using Rechargeable Biogenic minerals

*Kyousuke Kawashima¹, Masako Ito¹, Masanori Negishi¹, Yoh Takahata¹, Futamata Hiroyuki² (1. Taisei Corporation, 2. Shizuoka University)

5:00 PM - 5:10 PM JST(8:00 AM - 8:10 AM UTC)

[VII-100]Effect of pH on oxidative degradation of perfluorooctanoic acid by persulfate activation in water

*Tatsushi Kawai¹, Tasuma Suzuki¹, Mayumi Tanaka¹, Kawano Maiko¹, Takumi Akamine¹, Yutaka Kamijima¹ (1. KAJIMA CORPORATION)

5:10 PM - 5:20 PM JST(8:10 AM - 8:20 AM UTC)

[VII-101]Study on Poly- and perfluoroalkyl substances (PFAS) removal from stable-type landfill leachate using freeze concentration

*Yoji Aoki¹, Mitsuhiro Sumikura¹, Takahiro Kato¹, Misako Kurabe¹, Riko Samata¹ (1. Shimizu Corporation)

5:20 PM - 5:30 PM JST(8:20 AM - 8:30 AM UTC)

[VII-102]Stabilization of Degradation Activity in the Bioremediation of 1,4-Dioxane-Contaminated Water(Part2)

*Issei Mori¹, Tatsuya Suzuki¹, Masao Fukuda², Eiji Masai², Kenji Nishida¹, Yoshinori Oshima¹, Yusuke Sato¹, Tetsumi Higasayama¹ (1. Obayashi Corporation, 2. Nagaoka University of Technology)

5:30 PM - 5:40 PM JST(8:30 AM - 8:40 AM UTC)

[VII-103]Study on Cultivation Methods of 1,4-Dioxane-Degrading Microorganisms

*Yayako Hanaoka¹, Tatsuya Suzuki¹, Issei Mori¹, Hajime Hasegawa¹, Yoshinori Oshima¹, Yusuke Sato¹, Kenji Nishida¹, Tetsumi Higasayama¹, Masao Fukuda², Eiji Masai² (1. Obayashi Corporation, 2. Nagaoka University of Technology)

5:40 PM - 5:50 PM JST(8:40 AM - 8:50 AM UTC)

[VII-104]Evaluation of the effect of dissolved organic matter in groundwater on the PFOA adsorption performance of activated carbon.

*Masanori Negishi¹, Madoka Umino¹, Yoh Takahata¹ (1. TAISEI Corporation)

5:50 PM - 6:00 PM JST(8:50 AM - 9:00 AM UTC)

[VII-105]Investigation of a treatment method for selenium-containing leachate using coarse iron powder and carbon dioxide gas

*Daisuke Ishigami¹, Syota Watanuki¹, Soichi Agatsuma¹, Tatsuya Suto², Yuki Hojo², Ryota Kurosawa², Toshifumi Igarashi³, Takahiko Arima³ (1. KAJIMA CORPORATION, 2. JFE MINERAL COMPANY, LTD, 3. Hokkaido University)

6:00 PM - 6:10 PM JST(9:00 AM - 9:10 AM UTC)

[VII-106]Study on Quality Control Techniques for Excavated Contaminated Soil
— Utilization of DX and Generative AI Technologies —

*Koichiro Saba¹, YUKO Honda¹, Kenichi Hukutake¹, So Takezaki¹, Shinya Sugiura¹ (1. OBAYASHI CORPORATION)

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