Outline of Session

   

Atmospheric, Ocean, and Environmental Sciences(A) / Hydrology & Water Environment(HW)
A-HW30 Hydrogeology and Material Cycle in watersheds


Short title Hydrogeology and Material Cycle
Oral presentation
Date/Room/Chair
May 22 AM1 (09:00 - 10:30) 101A Shinji Nakaya 
May 22 AM2 (10:45 - 12:15) 101A Seiko Yoshikawa 
May 22 PM1 (13:45 - 15:15) 101A Masahiro Kobayashi 
Poster presentation
Date/Room
May 22 (Core Time 17:15 - 18:30)  
Contact Shin-ichi Onodera
Email sonodera@hiroshima-u.ac.jp
Convener Shin-ichi Onodera  / Shinji Nakaya  / Seiko Yoshikawa  / Masahiro Kobayashi 
Scope We focus on hydrogeology and material transport in watersheds. We welcome these new topics in various fields. For example, heterogeneity and dynamics of groundwater flow system and material transport, scale up of material transport in soil to watershed, effect of human activity and climate change, N and P cycles, contaminant transport, river - groundwater interaction, new tracer methods etc.
Notes  


Time Presentation No Title Author Presenter Abstract
Oral Presentation   May 22 AM1 (09:00-10:30) 101A                              to the top
09:00 - 09:15 AHW30-01 Water and solute dynamics in soils under different environments Masahiro Kobayashi
S. Yoshinaga
Y. Itoh
Masahiro Kobayashi
09:15 - 09:30 AHW30-02 Comparison of evapotarnspiration obtained through multiple observation methods from a planted forest on complex terrain Takanori Shimizu
Tomo'omi Kumagai
Masahiro Komayashi
other
Takanori Shimizu
09:30 - 09:45 Invited
AHW30-03
Community structures and activity of denitrifying microbes in forested catchment: survey using nitrite reductase genes Maya Aoki
Nobuhito Ohte
Chie Katsuyama
other
Nobuhito Ohte
09:45 - 10:00 Invited
AHW30-04
Denitrification rates in different shallow aquifers Sadao Eguchi Sadao Eguchi
10:00 - 10:15 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
AHW30-P01 Topographical variation of soil respiration in a warm-temperate evergreen forest in Kumamoto Prefecture, western Japan. Koji Tamai
SHIMIZU, Takanori
OHNUKI, Yasuhiro
other
Koji Tamai
AHW30-P02 Major and trace elements behavior in two forest watersheds in the Kanto region Yuko Itoh
Masahiro Kobayashi
Shuichiro Yoshinaga
Yuko Itoh
AHW30-P03 Evaluation of the process of determining sediment yield in forested slopes with different forest floor cover percentage Takashi Wakamatsu
Hideshi Ikeda
Ko Nakaya
other
Takashi Wakamatsu
AHW30-P04 Classification of soil erosion patterns on grazing pastures Seiji Nakao
SASAKI Hiroyuki
Hiroshi Yamamoto
Seiji Nakao
AHW30-P05 The effects of typhoon on nitrate concentration in stream water during storm and post-storm Yoshiki Shinomiya
KOBAYASHI Masahiro
TSUBOYAMA Yoshio
other
Yoshiki Shinomiya
10:15 - 10:30 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
AHW30-P06 Application of SWAT using the Japanese soil taxonomy of agricultural fields and SolphyJ to the Sakura River watershed Seiko Yoshikawa
Kei Asada
Sadao Eguchi
Seiko Yoshikawa
AHW30-P07 Spatial distribution characteristic and seasonal change of N_{2}O in the groundwater of an agricultural catchment Koki Onishi
Shin-ichi Onodera
Mitsuyo Saito
other
Koki Onishi
AHW30-P08 Estimation of nutrient flux in the Yamato watershed using SWAT model Koki Onishi
Yuta Shimizu
Shin-ichi Onodera
other
Koki Onishi
AHW30-P09 Nutrient transport with the river water-groundwater interaction in the tidal reach of the Yamato river basin Mitsuyo Saito
Shin-ichi Onodera
Masashi Yoshikawa
other
Mitsuyo Saito
AHW30-P10 Nutrient regeneration at seawater-groundwater interface zone in Gulf of Etajima and Gulf of Jakarta. Masashi Yoshikawa
Shin-ichi Onodera
Hendra Bakuti
other
Masashi Yoshikawa
Oral Presentation   May 22 AM2 (10:45-12:15) 101A                              to the top
10:45 - 11:00 AHW30-05 Groundwater discharge mechanism and hydro- geological structure in Tottori sand dune Takayuki KAWAI
SAITO Tadaomi
KANEHISA Kenya
other
Takayuki KAWAI
11:00 - 11:15 AHW30-06 Water and Nutrients Dynamics in and around Eucalyptus Forests Norio Tase
Shin-ichi Onodera
Tsutomu Yamanaka
other
Norio Tase
11:15 - 11:30 AHW30-07 Relationship between Geogenic Solute Concentration and Residence Time in Groundwaters Shinji Nakaya
Hideto Aoki
Phan Hoang Minh Ha
other
Shinji Nakaya
11:30 - 11:45 AHW30-08 Characteristics and fluctuation factors of groundwater quality on Ryukyu limestone region in southern part of Okinawa Jun Yasumoto
Takuji Nakano
Shinji Nakaya
Jun Yasumoto
11:45 - 12:00 Invited
AHW30-09
Aquifer structure and groundwater flow related to arsenic contaminated groundwater in Sonargaon, Bangladesh Harue Masuda
Shunsuke Maeda
Katsuki Okabayashi
other
Harue Masuda
12:00 - 12:15 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
Invited
AHW30-P11
Changes of the mitorogen pollution problem accompanying human work from the field survey example by LHG of Hosei Univ. Koji Kodera
Yoichi Morimoto
Koji Kodera
AHW30-P12 Characteristics of groundwater chemical composition on Ryukyu limestone region in southern part of Okinawa Takuji Nakano
Jun Yasumoto
Takuji Nakano
AHW30-P13 The origin of sulfate ion in groundwater at the Higashi-Hachimantai area, Investigation using sulfur isotopic ratio Hidekazu Suzuki
Norio Tase
Hidekazu Suzuki
AHW30-P14 Hydrogeology and groundwater flow system in the Mitaki river basin, Mie prefecture Kunihide Miyaoka Kunihide Miyaoka
AHW30-P16 Formation process of Arsenic contaminated groundwater at recharge area in Sonargaon, Bangladesh Shunsuke Maeda
Harue Masuda
Muneki MItamura
other
Shunsuke Maeda
Oral Presentation   May 22 PM1 (13:45-15:15) 101A                              to the top
13:45 - 14:00 Invited
AHW30-10
Relationship between critical depth and residence time as controlling factors to retention and release of nutrient Yuta Shimizu
Shin-ichi Onodera
Yuta Shimizu
14:00 - 14:15 AHW30-11 Diffusion pattern of red soil runoff on a bay reef flat, Okinawa-jima Island, using delta13C and delta15N. Motoharu Koba
KITAKUBO, Yumiko
NAKATSUJI, Mao
Motoharu Koba
14:15 - 14:30 AHW30-12 Characteristics of nutrient change via submarine groundwater discharge at large tidal flat. Shin-ichi Onodera
Mitsuyo Saito
Koki Onishi
other
Shin-ichi Onodera
14:30 - 14:45 AHW30-13 Evaluation of the effect of submarine groundwater discharge on the coastal lower tropic ecosystem in the Seto Inland Sea Mitsuyo Saito
Shin-ichi Onodera
Minoru Tokumasu
other
Mitsuyo Saito
14:45 - 15:00 AHW30-14 Short time variation of phytoplankton species in the Yodo River Mitsuru Hayashi
Momoko Kimura
Kenji Tarutani
Mitsuru Hayashi
15:00 - 15:15 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
AHW30-P20 Evaluation of effect of human activities on groundwater recharge and nitrogen load, using distributed hydrological model Yuta Shimizu
Shin-ichi Onodera
Yuta Shimizu
AHW30-P21 Separating Submarine Groundwater Discharge by using multi tracers in tidal zone. Masashi Yoshikawa
Shin-ichi Onodera
Mitsuyo Saito
other
Masashi Yoshikawa
AHW30-P22 Signals of sediment nutrients affected by submarine groundwater discharge in Seto Inland Sea Japan Guangzhe Jin
Shin-ichi Onodera
Mitsuyo Saito
other
Guangzhe Jin


Presentation No Title Author Presenter Abstract
Poster Presentation   May 22  Core Time (17:15-18:30)                     to the top
AHW30-P01 Topographical variation of soil respiration in a warm-temperate evergreen forest in Kumamoto Prefecture, western Japan. Koji Tamai
SHIMIZU, Takanori
OHNUKI, Yasuhiro
other
Koji Tamai
AHW30-P02 Major and trace elements behavior in two forest watersheds in the Kanto region Yuko Itoh
Masahiro Kobayashi
Shuichiro Yoshinaga
Yuko Itoh
AHW30-P03 Evaluation of the process of determining sediment yield in forested slopes with different forest floor cover percentage Takashi Wakamatsu
Hideshi Ikeda
Ko Nakaya
other
Takashi Wakamatsu
AHW30-P04 Classification of soil erosion patterns on grazing pastures Seiji Nakao
SASAKI Hiroyuki
Hiroshi Yamamoto
Seiji Nakao
AHW30-P05 The effects of typhoon on nitrate concentration in stream water during storm and post-storm Yoshiki Shinomiya
KOBAYASHI Masahiro
TSUBOYAMA Yoshio
other
Yoshiki Shinomiya
AHW30-P06 Application of SWAT using the Japanese soil taxonomy of agricultural fields and SolphyJ to the Sakura River watershed Seiko Yoshikawa
Kei Asada
Sadao Eguchi
Seiko Yoshikawa
AHW30-P07 Spatial distribution characteristic and seasonal change of N_{2}O in the groundwater of an agricultural catchment Koki Onishi
Shin-ichi Onodera
Mitsuyo Saito
other
Koki Onishi
AHW30-P08 Estimation of nutrient flux in the Yamato watershed using SWAT model Koki Onishi
Yuta Shimizu
Shin-ichi Onodera
other
Koki Onishi
AHW30-P09 Nutrient transport with the river water-groundwater interaction in the tidal reach of the Yamato river basin Mitsuyo Saito
Shin-ichi Onodera
Masashi Yoshikawa
other
Mitsuyo Saito
AHW30-P10 Nutrient regeneration at seawater-groundwater interface zone in Gulf of Etajima and Gulf of Jakarta. Masashi Yoshikawa
Shin-ichi Onodera
Hendra Bakuti
other
Masashi Yoshikawa
Invited
AHW30-P11
Changes of the mitorogen pollution problem accompanying human work from the field survey example by LHG of Hosei Univ. Koji Kodera
Yoichi Morimoto
Koji Kodera
AHW30-P12 Characteristics of groundwater chemical composition on Ryukyu limestone region in southern part of Okinawa Takuji Nakano
Jun Yasumoto
Takuji Nakano
AHW30-P13 The origin of sulfate ion in groundwater at the Higashi-Hachimantai area, Investigation using sulfur isotopic ratio Hidekazu Suzuki
Norio Tase
Hidekazu Suzuki
AHW30-P14 Hydrogeology and groundwater flow system in the Mitaki river basin, Mie prefecture Kunihide Miyaoka Kunihide Miyaoka
AHW30-P15 Chemical forms of arsenic in the arsenic polluted groundwater aquifer sediment in Sonargaon, Bangladesh Katsuki Okabayashi
Harue Masuda
Mitamura Muneki
other
Harue Masuda
AHW30-P16 Formation process of Arsenic contaminated groundwater at recharge area in Sonargaon, Bangladesh Shunsuke Maeda
Harue Masuda
Muneki MItamura
other
Shunsuke Maeda
AHW30-P17 Fate and source of nitrate contamination in the groundwater along its flow in Kumamoto region, using nitrate isotopes Takahiro Tokunaga
Jun Shimada
Takahiro Hosono
other
Takahiro Tokunaga
AHW30-P18 Subsurface vertical temperature profile and estimated deep groundwater flow in the coastal zone at Horonobe area Masaru Koshigai
Reo Ikawa
Atsunao Marui
other
Masaru Koshigai
AHW30-P19 Water quality synthesis analysis at period of winter in Niigata Prefecture Uono river basin Yoichi Morimoto
Koji Kodera
Yoichi Morimoto
AHW30-P20 Evaluation of effect of human activities on groundwater recharge and nitrogen load, using distributed hydrological model Yuta Shimizu
Shin-ichi Onodera
Yuta Shimizu
AHW30-P21 Separating Submarine Groundwater Discharge by using multi tracers in tidal zone. Masashi Yoshikawa
Shin-ichi Onodera
Mitsuyo Saito
other
Masashi Yoshikawa
AHW30-P22 Signals of sediment nutrients affected by submarine groundwater discharge in Seto Inland Sea Japan Guangzhe Jin
Shin-ichi Onodera
Mitsuyo Saito
other
Guangzhe Jin