Articles | Volume 382
https://doi.org/10.5194/piahs-382-727-2020
https://doi.org/10.5194/piahs-382-727-2020
Pre-conference publication
 | 
22 Apr 2020
Pre-conference publication |  | 22 Apr 2020

Management of groundwater in the Nobi Plain that modeled groundwater use for earthquake disasters and environmental preservation

Kenji Daito

Cited articles

Geospatial Information Authority of Japan, Ministry of Land, Infrastructure, Transport and Tourism: Situation of land subsidence of the Nobi Plain in 2018 (August, 2019), available at: https://www.gsi.go.jp/common/000218175.pdf (last access: 17 April 2020), 2019 (in Japanese). 
Kenji, D., Shigeharu, A., and Kouichi, M.: Geo-Environmental Considerations on Use and Control of Groundwater in Coastal Alluvial Plains, Japanese Association of Groundwater Hydrology, J. Groundwater Hydrol., 34, 263–282, 1992 (in Japanese). 
Ministry of Health, Labour and Welfare: Earthquake measures manual decision indicator, available at: https://www.mhlw.go.jp/topics/bukyoku/kenkou/suido/kikikanri/dl/chosa-0603_01a.pdf (last access: 17 April 2020), 2007 (in Japanese). 
Yasuhiro, M., Kenji, D., and Shigeo, S.: Integrated groundwater management for appropriate use of groundwater, Japanese Society of Civil Engineers, Proc. of the 12th Global Environment Symposium, 95–100, 2005 (in Japanese). 
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Short summary
This study involved thinking about the effective use of groundwater to prevent excessive rises in groundwater levels, using a three-dimensional groundwater-flow analysis and a perpendicular one-dimensional subsidence consolidation analysis. As a result, it was shown that it would be beneficial to use groundwater as a means of continuous environmental preservation and as the water resource at an earthquake disaster.