頁籤選單縮合
題 名 | 臺灣畜牧產業甲烷與氧化亞氮排放推估=Estimation of Methane and Nitrous Oxide Emission from Animal Husbandry Industry on Taiwan |
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作 者 | 楊盛行; 柳中明; 劉彥蘭; | 書刊名 | 中華農學會報 |
卷 期 | 2:5 2001.10[民90.10] |
頁 次 | 頁450-463 |
分類號 | 445.84 |
關鍵詞 | 畜牧養殖; 胃腸發酵; 廢棄物處理; 甲烷; 氧化亞氮; Animal husbandry; Methane; Nitrous oxide; Enteric fermentation; Wastes management; |
語 文 | 中文(Chinese) |
中文摘要 | 為了解臺灣畜牧養殖及其廢物處理時甲烷與氧化亞氮排放情形,本文利用國內實測直,而國內沒有實測值時財以IPCC方法推估最近10年之排放量。結果發現,臺灣畜禽胃腸發酵之甲烷排放量由1990年30.8千公噸逐漸上升至1996年39.2公噸,而後下降至1999年之34.1千公噸。而畜禽廢棄物理時所排放之甲烷總量由1990年之53.0千公噸增加至1996年67.0千公噸,而後下降至1998年之44.8千公噸。所排放之氧化亞氮之總量由1990年之1.79公噸增加至1996年之2.43公噸,而後略降至1998年之2.29公噸。如停有效降低胃腸發酵甲烷產生量和回收廢棄物處理時所產生之甲烷為當務之急。 |
英文摘要 | The greenhouse gases emissions from the livestock and poultry husbandry and waste management were investigated. Methane and nitrous oxide emission during 1990 to 1999 on Taiwan were calculated by using the local measurement or by which given by IPCC. Methane emission from enteric fermentation was 30.8 Gg in 1990, increased to 39.2 Gg in 1996, and then decreased to 34.9 Gg in 1999. Methane emission from the animal waste management was 52.9 Gg n 1999, had the maximal value 67.0 Gg in 1996, and then reduced to 44.8 Gg in 1998. Nitrous oxide emission from the animal waste management was 1.79 tons in 1990, had the highest 2.43 tons in 1996, and then decreased to 2.29 tons in 1998. Reduction methane emission from enteric fermentation, recovery methane production in anaerobic waste treatment, and preparation of compost for organic fertilizer are the urgent items in livestock and poultry husbandry on Taiwan. |
本系統中英文摘要資訊取自各篇刊載內容。