2010-322 AN EXTENDED DYNAMICAL MODEL OF A GEYSER INDUCED BY INFLOW OF GAS IN CASE OF PLURAL UNDERGROUND GAS SUPPLY SOURCES (2)Hiroyuki Kagami 1, 1 Hiroyuki Kagami Nagoya College, Japan Abstract:We have proposed a static model, a dynamical model and a modified dynamical model of a geyser induced by inflow of gas (periodic bubbling spring) […]

2010-323 URBAN FLOOD BY EXTRAORDINARY SEVERE RAINFALL IN SMALL RIVER BASINTokuo Kishii 11 Kanazawa Institute of Technology, Japan Abstract: The big flood was occurred by the extraordinary severe rainfall in the urban area of the middle part of Japan in 2009. One of the cause of severe raifalls is estimated by the effect of the […]

2010-153 ANALYSIS OF DECREASING TENDENCY OF DOMESTIC WATER USE PER CAPITA IN TOKYONaoko Nakagawa 1, Akira Kawamura 1, Hideo Amaguch1 Tokyo Metropolitan University, Japan Abstract:The amount of water supply per capita in Japan increased with economic growth reached a plateau in the 1990s and then has decreased over the last 4–5 years. The amount of […]

2010-179 HYDROGEOLOGICAL FRAMEWORK FOR POTENTIAL GROUNDWATER RESOURCES IN THE WHOLE RED RIVER DELTA, VIETNAMAkira Kawamura 1, Duong Bui 1, Thanh Tong 2, Hideo Amaguchi 1, Naoko Nakagawa 11 Tokyo Metropolitan University, Japan2 Ministry of Natural Resources and Environment, Vietnam   Abstract:The Red River Delta is one of two biggest deltas in Vietnam. People living in […]

A-077 : Prevention of disasters related to water in Japan   Dr.Kinosita, Takeo Representative, Suimon Kankyo, Tokyo, Japan     Abstract:   Generally speaking, water is rich in Japan . Sometimes excessive water, that is to say a flood, washes away many houses and infrastructures . On the contrary, shortage of water appears somewhere in […]

A-076 : Quality assurance of hydrological data   Dr.Kinosita, Takeo Representative, Suimon Kankyo       Abstract   The author would like to present his experiences to assure the hydrological data in this report. Hydrological data are a key issue to water resources development, flood reduction and environmental protection. In spite of application of high […]

A-059 : Correction of Observation discharge Data in Flood   Masakazu  Aoki Director Water Resources Division, Environment of Hydrology Corporation FT.Bldg. 2F, Hisamatuchou 10-6 Nihonbashi Chuouku Tokyo Japan (Tel: +81-3-3668-2171, Fax:+81-3-3668-2174, e-mail: s.k.aoki@mx10.ttcn.ne.jp)   Abstract In flood case, discharge observation is measured by rod float method or portable current meter by boat keeping out of […]

A-063 : Improving regional cooperation and public participation for conflict prevention and resolution in international river courses: the Senegal River case Fall 1 Ousmane, Hori Nobuyuki Laboratory of Environmental Geography, Graduate School of Urban Environmental Science, Tokyo Metropolitan University,1-1 Minami-Ohsawa, Hachioji-shi, Tokyo 192-097 JAPAN fall-ousmane@c.metro-u.ac.jp     Abstract The Senegal River basin economic development and […]