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Impact of agricultural water management on lake water budget : A case study of Lake Ikeda, Japan

Ito, Yuji; Momii, Kazuro and Nakagawa, Kei LU (2007) International Symposium: Changes in Water Resources Systems: Methodologies to Maintain Water Security and Ensure Integrated Management - 24th General Assemly of the International Union of Geodesy and Geophysics (IUGG) p.179-185
Abstract

Hydrological assessment of the effect of water utilization on a lake water budget isindispensable for proper water management. A model to estimate lake water level was developed for Lake Ikeda, Japan, and was applied to investigate the lake water budget and to examine the effect of agricultural water management on the lake water level. The calculated lake water levels agreed well with the measured levels for 1983-1999. The lake water level is generally highest from September to October and lowest in March, and is characterized by seasonal changes in the water budget components. Three simulations under hypothetical hydrological conditions revealed that river water supply in the agricultural water management system effectively compensates... (More)

Hydrological assessment of the effect of water utilization on a lake water budget isindispensable for proper water management. A model to estimate lake water level was developed for Lake Ikeda, Japan, and was applied to investigate the lake water budget and to examine the effect of agricultural water management on the lake water level. The calculated lake water levels agreed well with the measured levels for 1983-1999. The lake water level is generally highest from September to October and lowest in March, and is characterized by seasonal changes in the water budget components. Three simulations under hypothetical hydrological conditions revealed that river water supply in the agricultural water management system effectively compensates for the decrease in lake water levels caused by agricultural water use.

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Please use this url to cite or link to this publication:
author
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
Freshwater resource, Lake water budget, Lake water level, Water level simulation, Water management, Water use
host publication
International Symposium: Changes in Water Resources Systems
pages
7 pages
publisher
IAHS Press
conference name
International Symposium: Changes in Water Resources Systems: Methodologies to Maintain Water Security and Ensure Integrated Management - 24th General Assemly of the International Union of Geodesy and Geophysics (IUGG)
conference location
Perugia, Italy
conference dates
2007-07-02 - 2007-07-13
external identifiers
  • scopus:55749107127
ISBN
9781901502190
language
English
LU publication?
no
id
2f2e61b4-5ef6-4044-b6ae-91fdb388e90b
date added to LUP
2019-01-02 01:34:43
date last changed
2019-11-13 05:23:25
@inproceedings{2f2e61b4-5ef6-4044-b6ae-91fdb388e90b,
  abstract     = {<p>Hydrological assessment of the effect of water utilization on a lake water budget isindispensable for proper water management. A model to estimate lake water level was developed for Lake Ikeda, Japan, and was applied to investigate the lake water budget and to examine the effect of agricultural water management on the lake water level. The calculated lake water levels agreed well with the measured levels for 1983-1999. The lake water level is generally highest from September to October and lowest in March, and is characterized by seasonal changes in the water budget components. Three simulations under hypothetical hydrological conditions revealed that river water supply in the agricultural water management system effectively compensates for the decrease in lake water levels caused by agricultural water use.</p>},
  author       = {Ito, Yuji and Momii, Kazuro and Nakagawa, Kei},
  isbn         = {9781901502190},
  keyword      = {Freshwater resource,Lake water budget,Lake water level,Water level simulation,Water management,Water use},
  language     = {eng},
  location     = {Perugia, Italy},
  month        = {12},
  pages        = {179--185},
  publisher    = {IAHS Press},
  title        = {Impact of agricultural water management on lake water budget : A case study of Lake Ikeda, Japan},
  year         = {2007},
}