圖書典藏及影音數位平台

本計畫擬搜集國內外經驗與相關文獻，建立綠屋頂水文模式與社區地表逕流模式，就集水、貯存、淨化與回用等水資源永續利用技術作一分析與建議，建構水資源永續型社區評估指標、系統與評估方法，進行水資源安全與風險評析，針對建置水資源永續型社區之成本效益進行評估，建置相關維護管理方法，並以計畫相關成果進行教育訓練，於台灣北部地區 (宜蘭縣、台北市、新北市、桃園市、新竹縣(市))擇一示範案例進行評估，作為社區水資源永續利用參考，爰提『水資源永續型社區評估指標、系統、方法及再利用技術研討(1)』工作計畫書，俾利工展。

Community is the basic unit of a common life circle and is also a smaller version of a city or a country. It is suitable as a leader in the construction of Water Self-Sustained Community (WSC). With the pilot development connotation, the priority of this project emphasizes the rainfall recycling system construction. By means of the related outcomes, the sustainable use of water resources of the community is established and promoted. This project defines a common life circle of sustainable type from aspect of water resources, which aims to be able to reduce the pressure of water resources development, or planning of source management. Meanwhile, through the integration strategy of decentralized small community, targets of the regional water management, reduction of energy consumption and sustainable environment and ecology of downstream are to be reached. In this project, the water tank model is carried out for rainfall - runoff analysis. Accordingly, models are adjusted with a demonstrated case of actual outflow. These models include the green-roof model, the runoff model and rainfall recycling system model. These modes can be combined into a composite water tank model. This project also focuses on rainwater recycling processes. Explore the related technologies from four aspects: rainfall collection, storage, purification, and recycling. Evaluate and comment these four technologies from the perspective of sustainable water resources to be references for relevant planning personnel. According to international trends, the evaluation system of the WSC was established based on rainwater recycling through engineering life-cycle approach. The demonstrated case was used as practical practice to exam whether the evaluation procedure is appropriate. And propose imported effectiveness of sustainable water-resources facilities was assessed through following important indicators includes Peak flow volume, Peak flow time ,Runoff volume ,Storage volume ,and Water recycle volume. Keywords：Water Self-Sustained Community、Evaluation System

這份報告探討了「水資源永續型社區」的評估指標、系統、方法及再利用技術。面對台灣水資源分配不均的挑戰，報告強調社區作為基本生活單位，應發展雨水回收再利用系統，以降低對外部水源的依賴。 報告參考了日本、英國、美國及歐盟等國家的永續水資源理念與案例，並建立了社區水文模式，特別聚焦於雨水管理與再利用。透過示範案例（新北市濕地故事館），驗證了複合水筒模式在模擬雨水收支上的有效性，並分析了雨水收集、貯存、淨化與回用技術。 此外，報告建構了水資源永續型社區的評估系統與指標，涵蓋初期調查、設施規劃設計及維護管理等階段，並量化了洪峰量、洪峰時間、逕流體積、貯留量及回用量等關鍵指標。同時，也評析了減洪、貯存及回用等方面的安全與風險，並提出了成本效益評估及維護管理方法。 最終，報告提出了近程與中程的推動建議，包括建立本土化設計參數、完善評估程序、建立監測及效益評估體系，並建議將污水管理及滯蓄洪設計納入未來研究範疇，以期全面推動水資源永續發展。