第VII部門

土壌・地下水汚染 (2)

Fri. Sep 15, 2023 10:40 AM - 12:00 PM VII-2 (広島大東広島キャンパス工学部講義棟 B106)

Chair: Yoh Takahata

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10:40 AM - 10:50 AM

[VII-109] Sustainability of the insolubilization effect of rocks containing boron

*Keijirou Itou¹, Yoshio Sorime¹, Daisuke Ishigami¹, Satoshi Shinohara¹, Hidenari Mizukami², Takashi Kodachi², Toshitaka Kimura² (1. KAJIMA, 2. Central Japan Railway)

10:50 AM - 11:00 AM

[VII-110] Adsorption effect of insolubilizing material corresponding to acidification for high-concentration arsenic leachate from rock

*Satoshi Shinohara¹, Daisuke Ishigami¹, Keijiro Ito¹, Takahiko Arima², Toshifumi Igarashi³ (1. KAJIMA, 2. HOKKAODO University, 3. NATIONAL INSTITUTE OF TECHNOLOGY, ASAHIKAWA COLLEGE)

11:00 AM - 11:10 AM

[VII-111] Chemical Oxidation Treatment of 1,4-Dioxane Contaminated Water by Concrete Debris

*HIROKI OGATA¹, Kenji Nishida¹, Yusuke Sato¹, Issei Mori¹, Hareyama Wataru² (1. Obayashi Corporation, 2. Iwate University)

11:10 AM - 11:20 AM

[VII-112] Efficient insolubilization treatment for organic fluorine compound (PFOS/PFOA) contaminated soil

*Ryota Hino¹, Naohito Nishikawa¹ (1. Obayashi)

11:20 AM - 11:30 AM

[VII-113] Treatment of per- and polyfluoroalkyl substances (PFOS, PFOA, PFHxS) in groundwater using foam fractionation.

*Misako Kurabe¹, Yoji Aoki¹, Mitsuhiro Sumikura¹, Takahiro Kato¹, Keisuke Kojima¹, Yukari Inada¹ (1. SHIMIZU Corporation)

11:30 AM - 11:40 AM

[VII-114] Investigation of the effect of addition flocculants in PFAS-containing soil washed water to performance of PFAS adsorbent.

*Yuhei Umehara¹, Masaya Oota¹, Satoshi Kunii¹, Haga Naoki¹ (1. MAEDA CORPORATION)

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