本文規劃的方向旨於探討台南運河週邊既有五處污水系統截流站於市區污水下水道接管完成後之存廢檢討及功能活化研究。除鑑於國內外多個都市相關作法範例討論，並考量在地之地理環境、防洪特性、人文背景等因素，加入多元性市民於民生活動、觀光休閒、土地利用、及其他特別需求之關聯思考，結合未來市政發展藍圖，給予截流站新功能及新活力，為舊設施再提升改善利用之研究。
本研究最主要目標針對台南運河週邊成功截流站、民生截流站、中正截流站、永華截流站、健康截流站等5處截流站之截流功能外是否可為區域之防汛工作做出貢獻，因安平地區地處感潮帶，近年氣候暖化導致海平面上升，加上極端氣候出現的巨量暴雨，常是低漥區域淹水的主因，截流站原設計硬體結構，與抽水站已有諸多相似，如水閘門、撈汙機等水工設施，若能增設抽水機組將能提升功能，兼具防潮、截流、防洪抽水的功能。
另一方面本市截流站皆處於人口聚集居住的社區，預期能結合社區活動擴展使用功能，所以本研究亦探討社區教育、活動、示範等功能的可行性，如下水道展示功能、社區活動中心、綠能節能減碳模式示範等多方面的設計，達到貢獻在地社區多用途的效能。
又台南運河自古有其迷人的歷史文化故事，記載著台灣省早期開發興衰的痕跡，處處可見古思維與新氣象交織的美麗景象，本次研究截流站活化思考過程中也加入屬於安平獨特文化意象的元素，結合市政府運河星鑽觀光發展計劃的政策，加入夜間燈光映河彩麗多元性策劃，預期改變截流站原本生硬單調的刻板觀感，成為現代古意美感的新地標。

The direction of this paper is to investigate the reviews on preservation or demolition of the existing five sewage closure stations in Tainan canal when the urban sewage pipe connection works are finished and the feasibility of functional revitalization of the closure stations. In the view of various successful cases of domestic and overseas cities, this paper also took factors such as local geographical environment, drainage characteristics and culture background into consideration. In addition to the factors mentioned above, the thought of diverse city residents about livelihood activities, leisure tourism, land utilization and other specific requirements were also considered and combined with the municipal blueprint for future development to give the closure stations new functions and vigor and make them successful cases of promoting and improving functions of outdated facilities.
The main objective of this paper is to discuss the contribution of Chengkung, Mingshen, Zhongzhen, Wingwah and Jainkang closure stations to local drainage except the existing closure ability. Because Anping is located at intertidal zone, rising sea level from global warming in recent years and catastrophic rainstorms in extreme climate condition are often the major cause of flooding in lower area. The original hardware design of closure station, which has hydraulic equipments like watergates and trash removers, etc., already has many similarities with pumping station. If additional water-pumpsets are set, the closure stations will have improved abilities of tide protection, closure and drainage pumping.
On the other hand, all of the closure stations in this city are located at communities with dense population, so their functional expansion by involvement with community activities can be anticipated. Hence, the research also considered the feasibility of functions such as community education, activities and exhibitions. Variations like show of sewer system, community activity center and green energy, energy conservation and carbon reduction demonstration ensured versatile contributions to local community.
Tainan canal has fascinating historical and cultural lore which mark the ebb and flow of early Taiwan development. Beautiful scenery of mixed old thought and new scene is everywhere along the canal. The brainstorming process of the research on closure station revitalization considered the unique cultural elements of Anping as well. With “Star Diamond Project”, the municipal policy of developing canal tourism, diverse plans like colorful lights reflection in the night will change the stiff and dull stereotype of closure stations and make them new landmarks of modernized classic beauty.

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