Japan Geoscience Union Meeting 2014

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Oral

Symbol A (Atmospheric, Ocean, and Environmental Sciences) » A-HW Hydrology & Water Environment

[A-HW26_1PM1] Groundwater and environmental geology in urban areas

Thu. May 1, 2014 2:15 PM - 4:00 PM 424 (4F)

Convener:*Masaya Yasuhara(Geological Survey of Japan, AIST), Takeshi Hayashi(Faculty of Education and Human Studies, Akita University), Motoyuki Asada(Shimizu Corporation), Satoshi Takizawa(Department of Urban Engineering, Graduate School of Engineering, the University of Tokyo), Hiroaki SUZUKI(Strategic Technology Development Dept. Research & Development Center, Nippon Koei Co., Ltd.), Chair:Masaya Yasuhara(Geological Survey of Japan, AIST), Satoshi Takizawa(Department of Urban Engineering, Graduate School of Engineering, the University of Tokyo)

3:30 PM - 3:45 PM

[AHW26-06] Prevention of heavy metals release from natural soil

Mitsuhiro SUMIKURA1, *Motoyuki ASADA1, Masaharu TASAKI1, Sadayoshi SERIZAWA1 (1.Shimizu Corporation)

In marine silts of bay areas, or volcanic ash rocks of mountainous areas, heavy metals derived from natural soils or rocks, such as lead or arsenic have become a problem. In this paper, prevention of arsenic release from soils is reported using laboratory tests results.