The estimate research of groundwater withdrawn of costal area,Southwestern Taiwan--Based on Yong-an Township and Jiading Township of Kaohsiung County / 台灣西南部沿海地區地下水抽水量估算之研究-以高雄縣永安鄉和茄萣鄉為例

碩士 / 國立高雄第一科技大學 / 環境與安全衛生工程所 / 92 / Due to the diverse economic development in Taiwan, the total water demand boosted gravely, but for part of those areas, due to the lack of surface water, businessmen of some of those areas resorted to groundwater as the solution. Due to the cheaper cost of groundwater, and its stability of water quality and quantity, most of the businessmen dug groundwater considerably to make up for the lack of water demand of those target areas, however, this act not only caused improper use of water and soil resources, furthermore, due to the excessively use of groundwater in part of those areas, it caused land subsidence of plates with a large scale, and it affected the exploration and use of water and soil resources.
This research makes an estimate of the groundwater for the costal area in Kaohsiung(Yong-an Township and Jiading Township) by a method of experience、a method of the flow surveyed of the local well and a method of the electric power.
The makes an estimate of the groundwater withdrawn is 8.647×106 tons、
8.077×106 tons and 43.969×106 tons by a method of the experience、a method of the flow surveyed the well of the local and a method of the electric power in the Yong-an Township;The makes an estimate of the groundwater withdrawn is 36.744×106 tons、5.559×106 tons and 8.912×106 tons by a method of the experience、a method of the flow surveyed the well of the local and a method of the electric power in the Jiading Township.
From the research result, we found the underground water pumping amount of the Yong-an Township under the method of the electric power was more than those under the method of experience and the method of flow surveyed the well of the local. The main reason was because it could not estimate the exact electricity demand by the pumping moto under the target of the breed in the method of the electric power, and it made the underground water pumping amount higher than those under the other two methods. We found the underground water level of the Jiading Township much lower than average, and it made the flow surveyed of the well under the test of the terrain exercise lower than that under the method of the experience, which caused the estimated underground pumping water amount under the method of the flow surveyed of the local well and the method of the electric power lower than that under the method of the experience.
From the estimated underground water pumping amount 17.955 ×106tons, which was made according to the underground water level changes, we found by the estimated underground water pumping amount under the method of the flow surveyed the well of the local, 13.636×106 tons, is more close to the estimated underground water pumping amount made according to the underground water level changes.

Identiferoai:union.ndltd.org:TW/092NKIT5519023
Date January 2004
CreatorsChih-Hui Huang, 黃志輝
ContributorsChih-Ju George Jou, PhD, 周志儒
Source SetsNational Digital Library of Theses and Dissertations in Taiwan
Languagezh-TW
Detected LanguageEnglish
Type學位論文 ; thesis
Format115

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