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Integrated decision support system f...

Horng, Ming-Jame.

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Integrated decision support system for conjunctive use planning of surface water and groundwater in Taiwan.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Integrated decision support system for conjunctive use planning of surface water and groundwater in Taiwan./
Author:	Horng, Ming-Jame.
Published:	Ann Arbor : ProQuest Dissertations & Theses, : 1994,
Description:	168 p.
Notes:	Source: Dissertations Abstracts International, Volume: 56-06, Section: B.
Contained By:	Dissertations Abstracts International56-06B.
Subject:	Civil engineering. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=9500682

Integrated decision support system for conjunctive use planning of surface water and groundwater in Taiwan.
Horng, Ming-Jame.

Integrated decision support system for conjunctive use planning of surface water and groundwater in Taiwan. - Ann Arbor : ProQuest Dissertations & Theses, 1994 - 168 p.

Source: Dissertations Abstracts International, Volume: 56-06, Section: B.

Thesis (Ph.D.)--University of California, Los Angeles, 1994.

This item must not be sold to any third party vendors.

By controlling the total water resources of a region, conjunctive use planning of surface water and groundwater can increase the efficiency, reliability, and cost-effectiveness of water use, particularly in river basins with spatial or temporal imbalances between water demands and natural supplies. Conjunctive use models are resource allocation models that seek the optimum distribution of surface water and groundwater for different users within a river basin that is subject to physical, environmental and institutional constraints. This resource operational approach, is an incentive to improve the efficiency of water allocation from the resources control side. Conjunctive use planning of surface water and groundwater, will play an important role in overall water resources management and in the legislation and implementation of an efficient water utilization policy. A key objective of this study is to develop a coupled groundwater and surface water simulation model for conjunctive use planning in the Tanshui river basin in Taiwan. The model can be used to simulate reservoir operation, water supply and demand allocation, groundwater level distribution and interaction between groundwater and surface water in the river basin. The Tanshui river basin is located in the northwest part of Taiwan, covering a drainage area of 2,725 km$\\sp2$. The coastal plain of the basin includes the city of Taipei, and is densely populated and heavily industrialized. The Taipei basin is a major groundwater basin. Overpumping of groundwater in the local area has caused groundwater levels to drop considerably in recent decades, resulting in land subsidence in Taipei, and salt water intrusion around the saline sections of the lower river stretches. Since 1974, the government of Taiwan has applied strict regulations to reduce groundwater pumping in the Taipei basin. As a result, groundwater levels have been rising steadily. To improve the exchange of information and increase communication between the model and policy planners, a new tool, the "integrated decision support system" (IDSS), is developed in this study. IDSS is an integration of geographical information systems (GIS) and the simulation model. IDSS is an efficient and user-friendly support tool applicable to a variety of water resources planning and management problems, including conjunctive use planning.Subjects--Topical Terms:

860360
Civil engineering.
Subjects--Index Terms:

China

Integrated decision support system for conjunctive use planning of surface water and groundwater in Taiwan.
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100 1 $a Horng, Ming-Jame. $3 3548154
245 1 0 $a Integrated decision support system for conjunctive use planning of surface water and groundwater in Taiwan.
260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 1994
300 $a 168 p.
500 $a Source: Dissertations Abstracts International, Volume: 56-06, Section: B.
500 $a Publisher info.: Dissertation/Thesis.
500 $a Advisor: Yeh, William W.-G.
502 $a Thesis (Ph.D.)--University of California, Los Angeles, 1994.
506 $a This item must not be sold to any third party vendors.
506 $a This item must not be added to any third party search indexes.
520 $a By controlling the total water resources of a region, conjunctive use planning of surface water and groundwater can increase the efficiency, reliability, and cost-effectiveness of water use, particularly in river basins with spatial or temporal imbalances between water demands and natural supplies. Conjunctive use models are resource allocation models that seek the optimum distribution of surface water and groundwater for different users within a river basin that is subject to physical, environmental and institutional constraints. This resource operational approach, is an incentive to improve the efficiency of water allocation from the resources control side. Conjunctive use planning of surface water and groundwater, will play an important role in overall water resources management and in the legislation and implementation of an efficient water utilization policy. A key objective of this study is to develop a coupled groundwater and surface water simulation model for conjunctive use planning in the Tanshui river basin in Taiwan. The model can be used to simulate reservoir operation, water supply and demand allocation, groundwater level distribution and interaction between groundwater and surface water in the river basin. The Tanshui river basin is located in the northwest part of Taiwan, covering a drainage area of 2,725 km$\\sp2$. The coastal plain of the basin includes the city of Taipei, and is densely populated and heavily industrialized. The Taipei basin is a major groundwater basin. Overpumping of groundwater in the local area has caused groundwater levels to drop considerably in recent decades, resulting in land subsidence in Taipei, and salt water intrusion around the saline sections of the lower river stretches. Since 1974, the government of Taiwan has applied strict regulations to reduce groundwater pumping in the Taipei basin. As a result, groundwater levels have been rising steadily. To improve the exchange of information and increase communication between the model and policy planners, a new tool, the "integrated decision support system" (IDSS), is developed in this study. IDSS is an integration of geographical information systems (GIS) and the simulation model. IDSS is an efficient and user-friendly support tool applicable to a variety of water resources planning and management problems, including conjunctive use planning.
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