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http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/36436
標題: | 臺北地區漏水現況調查及改善方案探討分析 A Review and Suggestions of the Water Leakage to improve problems in Taipei Area |
作者: | Yu-Chang Shiu 許郁昌 |
指導教授: | 於幼華 |
關鍵字: | 供水系統,無費水量,漏水, water supply system,unaccounted-for water,leakage, |
出版年 : | 2005 |
學位: | 碩士 |
摘要: | 臺北地區屬人口稠密的都會型供水網,其供水普及率已高達99.49%。本研究目標是調查無費水量,及探討造成無費水量的原因和提出ㄧ些改善方法。
自水量產銷分析表可知每年臺北無費水量相當可觀,其中給水管線為漏水之大宗,佔所有漏水件數百分比高達九成以上,而管材中以PVC塑膠管修漏機率最高,另表差也為無費用水中僅次於漏水的主要因子。 改善控制無費水量方面,除持續進行一連串改善汰換管線、水表計量、強化輸配水系統監控功能、維護制水閥及取締竊水等方案外,並成立漏水改善專案小組,積極研擬各項防漏措施。 The water supply system currently serves roughly 99.49% of the population in the Taipei area. The objective of this study is to investigate the amount of unaccounted-for water . Through finding the reasons causing the unaccounted-for water, several approaches for improvement were proposed. Based on water output measures, the unaccounted-for water was tremendous. About 90% of deficiency was resulted from the leakage within water pipelines, especially of PVC pipes. Meter under-registration was also an important factor causing the unaccounted-for water. In order to control and improve the unaccounted-for water, replace pipe infrastructure, meter measuring, implement stringent water supply system functions, maintain valves, and prosecute of illegal water connection, group a committee on water leakage improvements, are crucial. |
URI: | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/36436 |
全文授權: | 有償授權 |
顯示於系所單位: | 環境工程學研究所 |
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ntu-94-1.pdf 目前未授權公開取用 | 3.45 MB | Adobe PDF |
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