Study of establishment and implementation of new "geoenvironmental standards" considering environmental protection and social receptivity
Project/Area Number |
15H02264
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Research Category |
Grant-in-Aid for Scientific Research (A)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Geotechnical engineering
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Research Institution | Kyoto University |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
肴倉 宏史 国立研究開発法人国立環境研究所, 資源循環・廃棄物研究センター, 室長 (70331973)
保高 徹生 国立研究開発法人産業技術総合研究所, 地質調査総合センター, 研究グループ付 (60610417)
遠藤 和人 国立研究開発法人国立環境研究所, 資源循環・廃棄物研究センター, 主任研究員 (10353533)
乾 徹 京都大学, 地球環境学堂, 准教授 (90324706)
高井 敦史 京都大学, 地球環境学堂, 助教 (30598347)
佐藤 研一 福岡大学, 工学部, 教授 (20235336)
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Project Period (FY) |
2015-04-01 – 2018-03-31
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Project Status |
Completed (Fiscal Year 2017)
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Budget Amount *help |
¥42,510,000 (Direct Cost: ¥32,700,000、Indirect Cost: ¥9,810,000)
Fiscal Year 2017: ¥13,130,000 (Direct Cost: ¥10,100,000、Indirect Cost: ¥3,030,000)
Fiscal Year 2016: ¥13,650,000 (Direct Cost: ¥10,500,000、Indirect Cost: ¥3,150,000)
Fiscal Year 2015: ¥15,730,000 (Direct Cost: ¥12,100,000、Indirect Cost: ¥3,630,000)
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Keywords | 地盤環境 / 低濃度基準超過土 / 有効利用 / 遮水 / 吸着 / 溶出源評価 / 試験法 / 地盤環境基準 / 溶出試験 / カラム試験 / 再資源化 / 地盤汚染 / 再資源化材 / 自然由来重金属 / 溶出特性 / 浸透挙動 / 土壌地下水汚染 / 資源循環 / 再生資材 / 建設発生土 / リサイクル |
Outline of Final Research Achievements |
In this research, the following two main issues were studied: 1) various leaching tests with various geomaterials towards international standardization and 2) utilization of low-level contaminated geomaterials with the aid of barriers and sorption. As for the first item, modified column test method with 12-16-h initial saturation and 36-mL/h infiltration rate can shorten a testing period with high accuracy. It was also found that arsenic leached from excavated rocks depends on percolation length. Regarding the second item, we found that clay liners amended with zeolite of 1 kg/m2 can sufficiently lower the Cs concentration of effluent. The sorption of As by soil-Ca/Mg composite containing the fine particles was higher than those containing coarse particles of Ca/Mg composite.
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Report
(4 results)
Research Products
(106 results)
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[Journal Article] Time-dependent arsenic sorption of soil amended with calcium-magnesium composite powder as a sorption layer2018
Author(s)
Mo, J., Inui, T., Katsumi, T., Takai, A., Kuninishi, K. and Hayashi, S.
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Journal Title
Proceedings of the 7th China-Japan Geotechnical Symposium
Volume: -
Pages: 208-214
Related Report
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[Journal Article] Reproducibility of up-flow column percolation tests for contaminated soils2017
Author(s)
Yasutaka T., Naka Kishimoto A., Sakanakura H., Kurosawa A., Inui T., Takeo M., Inoba S., Watanabe Y., Fujikawa T., Miura T., Miyaguchi S., Nakajou K., Sumikura M., Ito K., Tamoto S., Tatsuhara T., Chida T., Hirata K., Ohori K., Someya M., Katoh M., Umino M., Negishi M., Ito K., Kojima J., Ogawa S.
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Journal Title
PLoS ONE
Volume: 12(6)
Issue: 6
Pages: e0178979-e0178979
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Effects of colloidal particles on the results and reproducibility of batch leaching tests for heavy metal-contaminated soil2017
Author(s)
Yasutaka, T., Imoto, Y., Kurosawa, A., Someya, M., Higashino, K., Kalbe, U., Sakanakura, H.
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Journal Title
Soils and Foundations
Volume: 57(5)
Issue: 5
Pages: 861-871
DOI
Related Report
Peer Reviewed
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[Journal Article] SOILS RECOVERED FROM DISASTER DEBRIS – CHARACTERIZATION AND UTILIZATION –2017
Author(s)
Katsumi, T., Okawara, M., Kawashima, M., Endo, K., Sakanakura, H., Iwashita, S., Takai, A. and Inui, T.
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Journal Title
Journal of JSCE
Volume: 5
Issue: 1
Pages: 145-156
DOI
NAID
ISSN
2187-5103
Related Report
Peer Reviewed
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[Journal Article] Arsenic leaching from marine sediments: Effects of filter pore size and drying and wetting conditions2017
Author(s)
Hori, M., Imoto, Y., Yasutaka, T., Takai, A., Inui, T. and Katsumi, T.
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Journal Title
Proceedings of the 16th Global Joint Seminar on Geo-Environmental Engineering (Geo-Environmental Engineering 2017)
Volume: -
Pages: 179-184
Related Report
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[Journal Article] Arsenic sorption of soils amended with fine and coarse calcium-magnesium composite particles2017
Author(s)
Gathuka, L.W., Takai, A., Inui, T., Katsumi, T., Kuninishi, K. and Hayashi, S.
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Journal Title
Proceedings of the 16th Global Joint Seminar on Geo-Environmental Engineering (Geo-Environmental Engineering 2017)
Volume: -
Pages: 191-196
Related Report
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[Journal Article] Permeability and time-dependent arsenic sorption of soil amended with calcium-magnesium composite powder2017
Author(s)
Mo, J., Inui, T., Katsumi, T., Takai, A., Kuninishi, K. and Hayashi, S.
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Journal Title
Proceedings of the 16th Global Joint Seminar on Geo-Environmental Engineering (Geo-Environmental Engineering 2017)
Volume: -
Pages: 197-202
Related Report
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[Journal Article] Column percolation test for contaminated soils: Key factors for standardization2016
Author(s)
Naka, A., Yasutaka, T., Sakanakura, H., Kalbe, U., Watanabe, Y., Inoba, S., Takeo, M., Inui, T., Katsumi, T., Fujikawa, T., Sato, K., Higashino, K., and Someya, M.
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Journal Title
Journal of Hazardous Materials
Volume: Vol.320, No.15
Pages: 326-340
DOI
Related Report
Peer Reviewed
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[Journal Article] Long-term hydraulic conductivity of compacted clay permeated with landfill leachates2016
Author(s)
Tang, A., Wang, H.Y., Chen, H., Li, P., Tang, X.W., and Katsumi, T.
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Journal Title
Japanese Geotechnical Society Special Publication
Volume: 2
Issue: 53
Pages: 1845-1848
DOI
NAID
ISSN
2188-8027
Related Report
Peer Reviewed / Open Access
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[Journal Article] Size effect on lysimeter test evaluating the properties of construction and demolition waste leachate2015
Author(s)
Tang, Q., Kim, H., Endo, K., Katsumi, T., and Inui, T.
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Journal Title
Soils and Foundations, JGS
Volume: Vol.55, No.4
Issue: 4
Pages: 720-736
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Performance of sorption layer using Ca/Mg immobilization agent against natural contamination2015
Author(s)
Mo, J., Inui, T., Katsumi, T., Takai, A., Kuninishi, K., and Hayashi, S.
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Journal Title
Proceedings of 10th Asian Regional Conference of IAEG (on USB)
Volume: -
Related Report
Peer Reviewed
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[Journal Article] Engineering properties of soil-cement mixture improved with recycled fine additives for cutoff wall construction2015
Author(s)
Li, Y., Miura, T., Shinmura, A., Miyaoka, S., Inui, T., and Katsumi, T.
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Journal Title
Japanese Geotechnical Society Special Publication
Volume: 1
Issue: 5
Pages: 23-26
DOI
NAID
ISSN
2188-8027
Related Report
Peer Reviewed / Open Access
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[Journal Article] Performance of Ca/Mg agent stabilized soil used for sorption layer against natural contamination2015
Author(s)
Mo, J., Seo, A., Inui, T., Katsumi, T., Takai, A., Kuninishi, K., and Hayashi, S.
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Journal Title
Proceedings of the 11th JGS Symposium on Environmental Geotechnics
Volume: -
Pages: 367-374
Related Report
Peer Reviewed
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[Journal Article] Interface shear and hydraulic barrier performances of overlap section of three different geosynthetic clay liners2015
Author(s)
Sato, K., Ogawa, S., Inui, T., Takai, A., and Katsumi, T.
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Journal Title
Geo-Environmental Engineering 2015, Concordia University, Montreal, Canada (on USB)
Volume: -
Related Report
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[Journal Article] Effects of pH and anions on arsenic sorption of the soil enhanced by calcium/magnesium stabilizing agent2015
Author(s)
Seo, A., Inui, T., Takai, A., Katsumi, T., Kuninishi, K., and Hayashi, S.
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Journal Title
Geo-Environmental Engineering 2015, Concordia University, Montreal, Canada (on USB)
Volume: -
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