頁籤選單縮合
題名 | 研擬雲林縣農業溫室氣體減排及剩餘資材高值化策略=Strategies on Agricultural Greenhouse Gases Reduction and Biowaste Valorization Exemplified by Yunlin County |
---|---|
作 者 | 林冠廷; 潘述元; 郭鴻裕; 李明岳; 林世媚; 李宜映; | 書刊名 | 農業工程學報 |
卷期 | 69:3 2023.09[民112.09] |
頁次 | 頁45-56 |
分類號 | 445.9 |
關鍵詞 | 氣候變遷; 溫室氣體; 農業剩餘資材; 減排; 循環; 增匯; Climate change; Greenhouse gases; Agricultural waste; Soil carbon sinks; Circular economy; |
語文 | 中文(Chinese) |
DOI引用網址 | 10.29974/JTAE.202309_69(3).0004 |
中文摘要 | 面對氣候變遷與溫室氣體減排之挑戰,農業部門肩負經濟發展、生態保護與糧食安全等任務;然而,實務上縣市層級通常缺乏農業碳排放量及剩餘資材產生量之細部空間資訊,影響減碳行動規劃優先實施地點與目標對象。本研究以雲林縣為例,旨在建立鄉鎮層級之溫室氣體排放與農業剩餘資材盤查方法論,以鄉鎮層級分析溫室氣體排放現況,並進行排放熱點空間分析,確立優先實施對象與潛在實施技術;最後根據農業溫室氣體排放與農業剩餘資材盤點現況,研擬農業減排與循環之行動方案。本研究結果顯示,雲林縣整體農業溫室氣體排放量每年為694.7千公噸二氧化碳當量(CO_(2e)),主要排放鄉鎮為崙背鄉、麥寮鄉、二崙鄉、大埤鄉及水林鄉。農業剩餘資材盤點範疇涵蓋綠色國民所得帳未及之地方特有剩餘資源,結果發現:雲林縣農業剩餘資材年產量約86.9萬公噸,主要剩餘資材為稻蒿與花生藤,林業主要為廢竹材,畜牧業為禽畜糞,漁業為牡蠣殼。農業剩餘資源產生熱點可評估建置區域生質能資源中心,並可依其特性分別進行不同再利用途徑。 |
英文摘要 | In response to the pressures of climate change, local governments have developed sustainable action strategies to achieve the net-zero emission target. Agriculture plays a crucial role in economic development, ecological protection, and food security. However, the lack of detailed spatial information on agricultural emissions and biowaste generation poses challenges in prioritizing implementation locations and defining target objectives for mitigation action plans. This research aims to analyze greenhouse gas (GHG) emissions and biowaste in the agricultural sector at the township level, with a specific focus on Yunlin County. A data inventory method is established to assess the current state of GHG emissions and biowaste in the townships. Furthermore, the study conducts spatial hotspot analysis of GHG emissions and evaluates the existing processing mechanisms for agricultural biowastes. The results indicate that Yunlin County's agricultural sector emits a total of 694.7 thousand metric tons of carbon dioxide equivalent per year. The primary townships contributing to emissions include Lunbei, Mailiao, Erlun, Dapi, and Shuilin. The annual production of agricultural biowastes is approximately 869 thousand metric tons, mainly comprising rice straw and peanut vines. The forestry sector primarily contributes waste bamboo materials, while livestock farming produces poultry and livestock manure, and the fishing industry generates oyster shells. This analysis provides valuable information to assist local governments in implementing carbon reduction actions. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。