第III部門

土壌・地下水汚染

Thu. Sep 14, 2023 4:20 PM - 5:40 PM III-6 (広島大東広島キャンパス総合科学部講義棟Ｋ３１３)

Chair: Koji Kamiya

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4:20 PM - 4:30 PM

[III-207] Preventing the spread of arsenic contaminated groundwater by injecting fine adsorbent particles (In situ test)

*Kennji Nishida¹, Toshihiko Miura¹, Kazuaki Suzuki¹, Tetsumi Higasayama¹, Ichita Morita² (1. Obayashi Corporation, 2. ISHIHARA SANGYO KAISHA, LTD.)

4:30 PM - 4:40 PM

[III-208] A study on permeability change in in-situ neutralization of acidic groundwater

*Shinnichi Hirooka¹, Negishi Masanori¹, Takahata Yoh¹ (1. TAISEI Corporation)

4:40 PM - 4:50 PM

[III-209] An unsaturated column test for long term using the excavated rocks containing arsenic

*Yuya Shimizu¹, Shoji Suzuki¹, Shuji Morita², Masafumi Okawara³ (1. Okumura Corporation, 2. Hydro Technology Institute Corporation, 3. Iwate University)

4:50 PM - 5:00 PM

[III-210] Demonstration of in-situ permeability test of EC-wall II method(No.1)

*GO ARAKI¹, Li Maw Tin Zar¹ (1. RAITO KOGYO )

5:00 PM - 5:10 PM

[III-211] Demonstration of in-situ permeability test of EC-wall II method(No.2)

*LI MAW TIN ZAR¹, Go Araki¹ (1. Raito Kogyo)

5:10 PM - 5:20 PM

[III-212] Execution cases of "Soil Contamination Survey and Remediation Work Support System" in excavation removal and in-situ remediation operations of contaminated soil.

*Mariko Fukushima¹, Yuko Hasegawa¹, Kaori Mino¹, Chikara Oishi¹, Yousuke Shimada¹, Toshimine Matsuo¹ (1. TAISEI CORPORATION)

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