Session Details
[A-HW23]Residence time of groundwater / surface water and water / mass cycle processes in watershed
Thu. May 24, 2018 5:15 PM - 6:30 PM JST
Thu. May 24, 2018 8:15 AM - 9:30 AM UTC
Thu. May 24, 2018 8:15 AM - 9:30 AM UTC
Poster Hall International Exhibition Hall7, Makuhari Messe_9
convener:Maki Tsujimura(Faculty of Life and Environmental Sciences, University of Tsukuba), Shigeru Mizugaki(PWRI Public Works Research Institute), Masanori Katsuyama(京都大学農学研究科, 共同), Maksym Gusyev(International Centre for Water Hazard Risk Management, Public Works Research Institute)
The residence time of ground/ surface water is one of the most important parameters to understand hydrological and mass cycle processes in a watershed. However, residence time information of the water is still lacking to charactrize watersheds with steep topography underlain by young lithology, with a special concern of soil / gravel discharge, solute transport and hydro-geomorphological processes. Generally, we investigate the residence time of the water by applying radionuclides / noble gas tracers showing apparent age as 3H, 36Cl, CFCs and SF6, and/ or conservative tracers like stable isotopes, and need to understand a difference of residence time estimated by different type of tracers in various hydro-geological settings.
In this session, we compare the residence time of ground/ surface water and mass transport processes observed in various types of the watershed, and discuss issues to be solved and future perspectives on water age and mass cycle research topics.
In this session, we compare the residence time of ground/ surface water and mass transport processes observed in various types of the watershed, and discuss issues to be solved and future perspectives on water age and mass cycle research topics.
[AHW23-P01]Validity of discharge and parameters associated with groundwater in the hydrological model SWAT for the Mukawa River and the Saru River, northern Japan
*Shigeru Mizugaki1, Atsushi Tanise1, Ryuichi Shimme1 (1.Civil Engineering Research Institute, Public Works Research Institute)
[AHW23-P02]Seasonal Assessment of Subsurface Water Resources by Using Surface and Groundwater Coupled Model
*Dong-Sin Shih1 (1.National Chung Hsing University, Taiwan)
[AHW23-P03]Approximate solutions for drawdown and wellbore flowrate due to constant-head pumping for flow with considering skin effect
*Chia-Hsin Yen1, Ye-Chen Lin1, Shaw-Yang Yang2, Hund-Der Yeh1 (1.National Chiao Tung Univ., 2.Vanung Univ.)
[AHW23-P04]Numerical and approximate solutions for solute transport in a fractured rock for dispersion in fractional dimension
*Ye-Chen Lin1, Chia-Hsin Yen1, Shaw-Yang Yang2, Fu-Kuo Huang3, Hund-Der Yeh1 (1.National Chiao Tung Univ., 2.Vanung Univ., 3.Tamkang Univ.)
[AHW23-P05]The impact of clogging layer on groundwater flow pattern beneath streambed by using numerical method
*HUNG-YEN LIN1, Shao-Yiu Hsu1 (1.National Taiwan University)
[AHW23-P06]Spatial distribution of residence time and total number of prokaryotes in spring water in headwater catchments underlain by different lithology
*Yuki Imaizumi1, Maki Tsujimura1, Chisato Yamamoto1, Ayumi Sugiyama1, Mahiro Ogawa1, Koichi Sakakibara1, Kenji Kato2, Shigeru Mizugaki3, Masanori Katsuyama4, Takuya Yamada4, Shinjiro Yano5, Naoya Sasakura5, Maksym Gusyev6, Uwe Morgentem7, Michael Kilgour Stewart7 (1.University of Tsukuba, 2.Shizuoka University, 3.Civil Engineering Research Institute for Cold Region, 4.Kyoto University, 5.Suntory Global Innovation Center, 6.ICHARM, 7.GNS Science, New Zealand)
[AHW23-P07]Experimental study on groundwater and spring water dating method using SF6 tracer during baseflow condition in headwater catchment
*Takuya Yamada1, Masanori Katsuyama1,2, Yuki Imaizumi3, Maki Tsujimura3, Koichi Sakakibara4 (1.Graduate School of Agriculture, Kyoto University, 2.Center for the Promotion of Interdisciplinary Education and Research, Kyoto University, 3.Graduate school of Life and Environmental Science, University of Tsukuba, 4.Doctoral Program in Sustainable Environmental Studies Graduate School of Life and Environmental Sciences, University of Tsukuba)
[AHW23-P08]Observation of hydrogen and oxygen isotopes in the Kurobe River basin
*Takuya Matsuura1, Taichi Tebakari1, Masanori Katsuyama2 (1.Toyama Prefectural University , 2.Kyoto University)