Hydrogeology and Material Cycle in watersheds
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.
Convener
Shin-ichi Onodera
sonodera@hiroshima-u.ac.jp
Co-Convener
Shinji Nakaya, Seiko Yoshikawa, Tomoyasu Fujii
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Session Informations
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May 27th Room:201A Time:PM1
SessionID:AHW026 Chairman:Tomoyasu Fujii, Shinji Nakaya
The colored are the invited.
Start Time Presentation Number Title (PDF download) Presenter Authors
14:15 AHW026-01 Distribution properties of phosphorus concentration in coastal groundwater: hydrogeological background Shin-ichi Onodera Shin-ichi Onodera,
Mitsuyo Saito,
Mayumi Jige et al.
14:30 AHW026-02 Residence Time estimation for the Highly Arsenic Contaminated Groundwater in Sonargaon, Bangladesh Shinji Nakaya Shinji Nakaya,
Harue Masuda,
Noritoshi Morikawa et al.
14:45 AHW026-03 Study on characteristics of NO3-N concentrations in groundwater of Ryukyu limestone region in southern part of Okinawa Takuji Nakano Takuji Nakano,
Jun Yasumoto,
15:00 AHW026-04 Quantitative analysis for nitrogen contamination of tea plantation area caused by excess fertilizer HIROYUKI II HIROYUKI II,
YOHEI NISHIO,
YOSHIE FUKUOKA
15:15 AHW026-05 Characteristics of contamination and attenuation of nitrate in groundwater with different scale of flow system Mitsuyo Saito Mitsuyo Saito,
Shin-ichi Onodera,
15:30 AHW026-06 Simultaneous use of natural attenuation and permeable reactive barrier in nitrate contaminated groundwater Seongwon Lee Seongwon Lee,
Yoshitaka Minami,
Hattori Yuuta et al.
15:45 AHW026-07 Evaluation of artificial effect to the regional groundwater flow system in the southern Fossa Magna area Satoshi Koshimizu Satoshi Koshimizu,
Kobayashi Hiroshi,
Takashi Uchiyama
16:00 AHW026-08 Study on management of groundwater reservoir with example from Ryukyu limestone aquifer in southern part of Okinawa Jun Yasumoto Jun Yasumoto,
Takuji Nakano,
Masahiro Takahashi
May 27th Room:201A Time:PM2
SessionID:AHW026 Chairman:Seiko Yoshikawa
The colored are the invited.
Start Time Presentation Number Title (PDF download) Presenter Authors
16:30 AHW026-09 Nutrient exchange between surface water and subsurface water in ponded shallow reservoir of a suburban river catchment Yuta Shimizu Yuta Shimizu,
Shin-ichi Onodera,
Mitsuyo Saito
16:45 AHW026-10 Subsurface flow processes of the soil and bedrock in a small headwater catchment Shimpei Kawaguchi Shimpei Kawaguchi,
Maki Tsujimura,
Yuichi Onda et al.
17:00 AHW026-11 Do ion dynamics represent the hydrochemical characteristics in headwater catchments? Tomomi Terajima Tomomi Terajima,
Mihoko Moriizumi,
Tomohiro Nakamura
17:15 AHW026-12 Nitrogen leaching from two forested watershed in Ibaraki, Japan Masahiro Kobayashi Masahiro Kobayashi,
Shuichiro Yoshinaga,
Yuko Itho et al.
17:30 AHW026-13 Relationship between gully erosion and soil-layer hardness on grazing pastures Seiji Nakao Seiji Nakao,
Hiroshi Yamamoto,
17:45 AHW026-14 Transport of sediment with phosphorus Mayumi Jige Mayumi Jige,
Shin-ichi Onodera,
Yuta Shimizu
18:00 AHW026-15 100 years variation in nutrient discharge reconstructed, using the sediment profile of an artificial lake in west Japan Guangzhe Jin Guangzhe Jin,
Shin-ichi Onodera,
Atsuko Amano et al.
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