社區環境水資源管理-以安康社區為例

Community Water Resource Management In An-Kang

謝聿嘉(Yu-Chia Hsieh)

指導教授 ： 王光宇

中原大學/設計學院/景觀學研究所/碩士(2015年)

https://doi.org/10.6840/cycu201500797

摘要

台灣近年來豐枯水頻率大幅縮短，雨量差距越來越大，產生不是暴雨就是乾旱的現象，而降雨之雨量大多成為地表逕流，並未有效之利用。探討有效利用各種方式來貯蓄水源，以供應旱季用水；並在面對洪、旱加劇的極端氣候，滯(蓄)洪設施的設置，勢必成為日後治水的對策之一。

本研究以台北市安康社區作為研究對象。以水為探討因子，從社區水資源循環使用來探討都市水資源管理，包括1.集水2.保水3.給水4.用水。

研究基地面積約3.5公頃，依單日暴雨600mm淹水潛勢圖為操作之依據，以設置雨水儲留設施與提高地表透水措施，來吸收雨水逕流，能降低暴雨淹水潛勢地區之淹水程度，並與給水用水系統做連結，使水資源有效管理例用。達到減災抗旱與水資源替代用水之目的。

關鍵字

基地保水 ； 水資源管理 ； 永續發展 ； 生態社區

並列摘要

In recent years, the high and low water periods in Taiwan have significantly shortened. The difference in rainfall is becoming so big that it “never rains but it pours”. Moreover, most of the rainfall turns into surface runoff and is not utilized in an effective way. As a result, this study will discuss how to effectively utilize various ways to save up water for use in dry season. In facing a worsening extreme climate, the installation of detention facility will be indispensable against floods in the future.

This study aims at a community, “Ankang”, in Taipei by discussing the use of water recycle, from a community to a city as a whole in order to enhance the use of rainwater and activate the community through a coexistence model. We adopted 4 dimensions: 1. water collecting, 2. Water conserving, 3. water supply, 4. water use.

The foundation is approximately 3.5 hectare. The operation was undertaken based on a flood potential map of 600mm storm rain in a single day. A rainwater retention system for retention in place of drainage was designed and surface perviousness measures were employed. The purpose was to effectively absorb runoff, lower the flood height which causes the storm rain flood potential area, and connect to the water supply system to effectively manage water resources and thereby decrease floods, fight against draughts, and increase alternative water resources.

並列關鍵字

Rainwater conservation ； Water Resources Management ； Sustainable development ； Ecological community

參考文獻

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