Outline of Session

   

Atmospheric and Hydrospheric Sciences(A) / Hydrology & Water Environment(HW)
A-HW28 Water and material transport and cycle in watersheds: from headwater to coastal area


Short title Water and material transport and cycle
Oral presentation
Date/Room/Chair
April 30 AM1 (09:00 - 10:45) 314 Mitsuyo Saito 
April 30 AM2 (11:00 - 12:45) 314 Shinji Nakaya 
April 30 PM1 (14:15 - 16:00) 314 Masahiro Kobayashi 
April 30 PM2 (16:15 - 18:00) 314 Shin-ichi Onodera 
May 1 AM1 (09:00 - 09:45) 314 Kazuhisa Chikita 
Poster presentation
Date/Room
April 30 (Core Time 18:15 - 19:30) Poster
Contact Kazuhisa Chikita
Email chikita@mail.sci.hokudai.ac.jp
Convener Kazuhisa Chikita  / Tomohisa Irino  / Shin-ichi Onodera  / Shinji Nakaya  / Masahiro Kobayashi  / Mitsuyo Saito  / Seiko Yoshikawa  / Noboru Okuda 
Scope We focus on water and material transport and cycle in watersheds. The area includes headwater to coastal or estuarine area. We welcome these new topics in various scales and fields. For example, material transport in soil, slope and watershed scale, suspended material transport interacting with dissolved material, groundwater flow system and material transport, heterogeneity and dynamics, scale up from soil to watershed, effect of human activity and climate change for long period, N and P cycles, contaminant transport, river - groundwater interaction, new tracer methods, and sediment analysis etc.
Notes For 15 min oral presentations, please bring your own laptop PC. For 3 min oral presentations (for poster), in advance, please copy and pase your ppt file to a laptop PC prepared in the room.


Time Presentation No Title Author Presenter Abstract
Oral Presentation   April 30 AM1 (09:00-10:45) 314                              to the top
09:00 - 09:15 AHW28-01 Spatial distribution and transport of phosphorus in a hillslop profile in Ichikawa City, Chiba Prefecture, Japan PIAO, Jingqiu
TANG, Changyuan
ZHANG, Han
other
PIAO, Jingqiu English
09:15 - 09:30 AHW28-02 Nitrogen budget of a headwater wetland LI, Xing
TANG, Changyuan
HAN, Zhiwei
other
LI, Xing English
09:30 - 09:45 AHW28-03 Influence of the Noboribetsu hydrothermal systems on surrounding water regions OCHIAI, Yasuhiro
CHIKITA, Kazuhisa
OCHIAI, Yasuhiro English
09:45 - 10:00 AHW28-04 Nitrogen and phosphorus export to watershed from Water-Conservation Forest KAWABE, Ryosuke
TANJI, Kazunori
OKAMURA, Masato
KAWABE, Ryosuke English
10:00 - 10:15 AHW28-05 Estimation of hourly nitrogen flux in a suburban watershed using SWAT model SHIMIZU, Yuta
ONODERA, Shin-ichi
MATSUMORI, Kenji
SHIMIZU, Yuta English
10:15 - 10:30 AHW28-06 Trace elements fluxes and budgets in two forest watersheds ITOH, Yuko
KOBAYASHI, Masahiro
SHINOMIYA, Yoshiki
ITOH, Yuko English
10:30 - 10:45 AHW28-07 The percolation mechanism in a forested drainage basin: The Oikamanai River basin MIYAMOTO, Takuto
CHIKITA, Kazuhisa
IWASAKA, Wataru
other
MIYAMOTO, Takuto English
Oral Presentation   April 30 AM2 (11:00-12:45) 314                              to the top
11:00 - 11:15 AHW28-08 The radioactivity of cesium in stream water during base flow from a small watershed in forested headwaters SHINOMIYA, Yoshiki
KOBAYASHI, Masahiro
TAMAI, Koji
other
SHINOMIYA, Yoshiki English
11:15 - 11:30 AHW28-09 Contribution of suspended solids to the migration of radiocaesium in forests KOBAYASHI, Masahiro
SHINOMIYA, Yoshiki
OHNUKI, Yasuhiro
other
KOBAYASHI, Masahiro English
11:30 - 11:45 AHW28-10 Water and radiocesium balance in several paddy fields in Fukushima YOSHIKAWA, Seiko
EGUCHI, Sadao
ITAHASHI, Sunao
other
YOSHIKAWA, Seiko English
11:45 - 12:00 AHW28-11 The characteristics of sediment load from a coastal forested drainage basin and their agents (2) CHIKITA, Kazuhisa
IWASAKA, Wataru
HOSSAIN, Md motaleb
other
CHIKITA, Kazuhisa English
12:00 - 12:15 AHW28-12 Changes of mineral composition and load of suspended materials in the Saru River, Hokkaido before and after 2003 IRINO, Tomohisa
NAKADA, Satoshi
IKEHARA, Ken
other
IRINO, Tomohisa English
12:15 - 12:30 AHW28-13 Estimation of Sediment discharge with distributed USLE and L-Q Equation in Water-Conservation Forest NAKASHIMA, Ryoichiro
TANJI, Kazunori
OKAMURA, Masato
NAKASHIMA, Ryoichiro English
12:30 - 12:45 AHW28-14 Sediment loading processes in a tectonic and forested catchment: field observations and modelling HOSSAIN, Md motaleb
CHIKITA, Kazuhisa
MIYAMOTO, Takuto
HOSSAIN, Md motaleb English
Oral Presentation   April 30 PM1 (14:15-16:00) 314                              to the top
14:15 - 14:30 AHW28-15 Interaction properties between river and groundwater with assessment of oxygen isotope ratio and nutrient concentration MARUYAMA, Yutaka
ONODERA, Shin-ichi
SAITO, Mitsuyo
other
MARUYAMA, Yutaka English
14:30 - 14:45 AHW28-16 Surface water ? groundwater interaction and its effect on nutrient transport; the example in Hachiro-gata ONODERA, Shin-ichi
SAITO, Mitsuyo
HAYAKAWA, Atsushi
other
ONODERA, Shin-ichi English
14:45 - 15:00 AHW28-17 Identification of flow system, sources and behaviors of major anion in a typical soil water-groundwater continuum hillsl CAO, Yingjie
TANG, Changyuan
LI, Xing
other
CAO, Yingjie English
15:00 - 15:15 AHW28-18 Contrasting vertical phosphorus profiles in sediment of Hachirogata ; considering water flow effect JIN, Guangzhe
ONODERA, Shin-ichi
OTA, Yuki
other
JIN, Guangzhe English
15:15 - 15:30 AHW28-19 Effect of DO fluctuation on the manganese cycle around the sediment water interface in bottom of the Lake Biwa ITAI, Takaako
HYOBU, Yuika
CHIKAOKA, Kosuke
other
ITAI, Takaako English
15:30 - 15:45 AHW28-20 Current status of the research on the phosphorus dynamics in the coastal groundwater discharge area SAITO, Mitsuyo
ONODERA, Shin-ichi
SAITO, Mitsuyo English
15:45 - 16:00 AHW28-21 Distribution and sources of uranium in Okinawan rivers, Japan MOCHIZUKI, Akihito
HOSODA, Ko
SUGIYAMA, Masahito
MOCHIZUKI, Akihito English
Oral Presentation   April 30 PM2 (16:15-18:00) 314                              to the top
16:15 - 16:30 AHW28-22 Longtime behavior (< 50 yr) of Groundwater Quality with Dissolution of a Ryukyu-limestone Aquifer in Okinawa Island NAKAYA, Shinji
YASUMOTO, Jun
PHAN MIN, Ha
other
NAKAYA, Shinji English
16:30 - 16:45 AHW28-23 Rapid procedure for d15N and d18O determination and identifying nitrate sources in agricultural watershed YADA, Saeko
NAKAJIMA, Yasuhiro
UNO, Hikaru
other
YADA, Saeko English
16:45 - 17:00 AHW28-24 Study on Effect of Rainfall Distribution and Rainfall Intensity on Discharge at The Concentration Point of The Basin YOSHIMI, Kazuhiro
WANG, Chao-wen
YAMADA, Tadashi
YOSHIMI, Kazuhiro English
17:00 - 17:15 AHW28-25 Increasing Water Level in the Vietnamese Mekong Delta FUJIHARA, Yoichi
HOSHIKAWA, Keisuke
FUJII, Hideto
other
FUJIHARA, Yoichi English
17:15 - 17:30 3-min talk in an oral session (AHW28-P01 / AHW28-P02 / AHW28-P03 /AHW28-P04 / AHW28-P05)
17:30 - 17:45 3-min talk in an oral session (AHW28-P06 / AHW28-P07 / AHW28-P08 /AHW28-P09 / AHW28-P10)
17:45 - 18:00 3-min talk in an oral session (AHW28-P11)


Presentation No Title Author Presenter Abstract
Poster Presentation   April 30  Core Time (18:15-19:30) Poster                    to the top
AHW28-P01 Applicability of EUROSEM for surface runoff in forested slope plain IKEDA, Hideshi
WAKAMATSU, Takashi
NAKAYA, Ko
other
IKEDA, Hideshi English
AHW28-P02 Distribution of trace elements in 3 small rivers and the surrounding geology in the North Osaka prefecture, Japan EVEN, Emilie
NOJIMA, Aki
MASUDA, Harue
EVEN, Emilie English
AHW28-P03 Seasonal variation in oxygen stable isotopic ratio and nitrate concentration in a mountain agricultural watershed ARITOMI, Daiki
ONODERA, Shin-ichi
SAITO, Mitsuyo
other
ARITOMI, Daiki English
AHW28-P04 An Overview of Recent Hydrological Models for Estimating Phosphorus flux SHIMIZU, Yuta
ONODERA, Shin-ichi
SAITO, Mitsuyo
SHIMIZU, Yuta English
AHW28-P05 Water pollution and arsenic behavior in the Red River, North of Vietnam INOUE, Ryo INOUE, Ryo English
AHW28-P06 Estimation of water balance in a coastal agricultural catchment using SWAT and HYDRUS Model. JIN, Guangzhe
SHIMIZU, Yuta
ONODERA, Shin-ichi
other
JIN, Guangzhe English
AHW28-P07 Seasonal variation in nutrient dynamics in the tidal zone of Yamato river ONODERA, Shin-ichi
SAITO, Mitsuyo
SHIMIZU, Yuta
other
ONODERA, Shin-ichi English
AHW28-P08 Examination on the classification and ecological index of ponds based on the stability of stratification OKUBO, Kenji
SAITO, Mitsuyo
TAKAGI, Shinya
other
OKUBO, Kenji English
AHW28-P09 Rock magnetic profiles of sediment cores in Hachirogata : effect of a land reclamation OTA, Yuki
SATO, Takaharu
ONODERA, Shin-ichi
other
OTA, Yuki English
AHW28-P10 Spatial distribution of radon (222-Rn) and radium (226-Ra, 228Ra) in the coastal seawater of Seto Inland Sea and its con SAITO, Mitsuyo
ONODERA, Shin-ichi
OHTA, Tomoko
other
SAITO, Mitsuyo English
AHW28-P11 Arsenic distribution in porewater and coexisting sediments of Kumano Basin, Nankai Trough YOSHINISHI, Haruka YOSHINISHI, Haruka English
AHW28-P12 Research on dissolved inorganic phosphorus concentrations forming process in a forested mountainous stream TAKEDA, Manami
OHTE, Nobuhito
EGUSA, Tomohiro
other
TAKEDA, Manami English
AHW28-P13 Mixing of river water as deduced from major component concentration, Sr and S isotopic ratios in Tama River, Akita. WAKASA, Sachi
ISHIYAMA, Daizo
MATSUBAYA, Osamu
other
WAKASA, Sachi English
AHW28-P14 Feature of distribution of radioactive cesium in irrigation canal KUBOTA, Tomijiro
TARUYA, Hiroyuki
TANAKA, Yoshikazu
other
KUBOTA, Tomijiro English
AHW28-P15 Current status of the groundwater use in an island of the Seto Inland Sea: a case study of Ikuchijima-island TANIGUCHI, Tomomasa
ONODERA, Shin-ichi
TAKAHASHI, Hidehiro
other
TANIGUCHI, Tomomasa English