全球氣候變遷使得台灣面對極端氣候之機率大幅增加，極端氣候導致洪災及乾旱的機率提升，坡地的農塘設施，除可提供產業穩定灌溉需水量，並兼具有保水之功能，而因應全球氣候變遷，更須強化在原有功能下之遲滯洪峰效果，以期發揮農塘設施減緩災害的關鍵作用。本文針對新竹縣關西鎮東光里，辦理農塘設施之調查評估，期透過調查、評估作業，建立後續滯洪與保水設施處理案例之參考，並作為後續坡地的滯洪保水設施推動之案例執行流程之參考。本文以環境資料蒐集、環境資訊與分析、配合現場調查，進行東光里滯洪保水設施全區評估，規劃結合既有17、18、19、20、21、22號農塘，發揮六池連續滯洪保水功效，除滯洪、保水效益外，並具有穩定產業需水量、發揮沉沙效益、提供坡地火災緊急水源、以及優化社區環境。藉由本文，期建立連續性滯洪保水設施規劃案例，並作為後續坡地滯洪保水設施全面推動之參考。

Global climate change has greatly increased the chances of Taiwan facing extreme climate, and the chances of responding to global climate change floods and droughts have increased significantly. In addition to providing stable irrigation water demand, the farmland facilities on slopes have both flood and water retention. In order to respond to climate change, it is necessary to strengthen the prevention of soil sand and flood disasters under the original functions and to play a key role in disaster mitigation. This paper is aimed at the investigation and evaluation of the agricultural pond facilities in Dongguangli, Guanxi Town, Hsinchu County. Through detailed investigation and evaluation operations, the paper establishes a reference for the subsequent treatment of flood detention and water retention facilities, and serves as a case execution process for the subsequent flood detention and water conservation facilities on the slopes. reference. This paper uses environmental data collection, environmental information and analysis, and onsite investigation to conduct a comprehensive assessment of the flood detention facilities in Dongguangli. The plan combines the existing 17th, 18th, 19th, 20th, 21st and 22nd farm ponds to play the six-pool continuous flood detention. Efficacy, in addition to the benefits of flood detention and water conservation, it also has the effect of stabilizing industrial water demand, sedimentation benefit, emergency and stable water source for slope fires, and community environment improvement. Through this paper, we will establish a case study of continuous flood detention and water conservation facilities, and serve as a reference for the comprehensive promotion of the flood detention and water conservation facilities on the slopes.