降雨貯留設計之模型建立－以台北市國小為例

Building Rainwater Storage Models Case Study of Primary Schools in Taipei City

翁彩瓊(Tsai-Chung Wung)

《中華技術學院學報》 38期 (2008/06) Pp. 325-336

https://doi.org/10.7095/JCIT.200806.0325

摘要

降雨短急之特性，使雨量充沛的台灣利用率僅20%，而盆地特性及人口激增更突顯台北市用水不足。研究目的在呈現小地區之雨量貯存標準，統計台北市15座氣象站雨量資料顯示地區校園降雨差異特性，依各小區域校園人口需求探討沖廁雨水替代量。提出以群落模式建立雨水替代率標準，利用季節等降雨特性探討集群，以降雨量低之月份作為校園歸屬群落之依據；研究最終提出可因應校園集雨面積或需雨人數變化之雨水貯留模型。

關鍵字

降雨型態 ； 雨水替代率 ； 貯留利用 ； 都市水利用

並列摘要

Due to rapid and brief rainfall, despite its abundance, Taiwan can only utilize 20% of the rainwater. In addition, as Taipei is a basin, with a large number of people, there is a serious shortage of water there. The purpose of this research is to present the rainwater storage standard in a small region. It further analyzes the rainwater data in 15 weather stations, to fathom the rainfall differences on the campuses. Moreover, the quantity of rainwater utilization for toilet water is presented as water demand. Categorizing the schools into different clusters in accordance to the characteristics of rainfall in the months with low rainfall, the research intends to propose the rainwater storage model according to the rainwater collection area in the campuses and the changes in the number of rainwater users.

並列關鍵字

rainwater collection and storage ； utilization ratio ； rainwater supply-demand rate