頁籤選單縮合
題 名 | 臺灣製材廠木質廢料量與處理現況調查分析=An Investigation of the Quantity and Treatment Status of Woody Residues of Sawmills in Taiwan |
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作 者 | 林俊成; 詹為巽; 陳溢宏; 林柏亨; | 書刊名 | 臺灣林業科學 |
卷 期 | 34:3 2019.09[民108.09] |
頁 次 | 頁197-206 |
分類號 | 436.418 |
關鍵詞 | 製材業; 木質廢料; 再生能源; Sawmill industry; Woody residue; Renewable energy; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究針對臺灣地區製材廠於產品加工過程中所產生之木質廢料比例,以及木質廢料之處理方式等現況進行調查,以提供未來運用木質廢料發展再生能源之原料潛量推估參考。於臺灣仍有營運之162家製材廠中,最終共完成134家製材廠訪查與資料蒐集,結果顯示約有60%之製材廠木質廢料比例介於11~25%,而製材業整體平均產生之木質廢料比例約21.6%,其中僅使用原木進行加工之製材廠木質廢料比例為24.5%,高於有搭配其他木質原料之17.3%。另外根據不同製材廠主要生產之產品屬性,又以生產建築用木製品之製材廠木質廢料比例最高達28.7%。最後,經分析各種木質廢料之處理現況與比例後,未來約有47.5%之製材廠木質廢料有潛力作為發展再生能源使用。 |
英文摘要 | In this study, we provide potential proportions of raw materials for developing renewable energy using woody residues from Taiwan's sawmill industry. We investigated proportions of woody residues and current treatments that generated them during production processes in Taiwan's sawmills. In total, 134 sawmills were investigated from among 162 sawmills that are still operating in Taiwan. Results showed that the sawmill industry in Taiwan produces an average of a 21.6% woody residue ratio from production processes. About 60% of sawmills have woody residue ratios of 11%~25%. The woody residue ratio of sawmills that only use logs in the production process was 24.5%, which was higher than the ratio of 17.3% of sawmills that also use other woody materials. In addition, according to the main product type of each sawmill, the proportion of woody residues in the production of construction timber was up to 28.7%. We also analyzed proportions of current treatments of woody residues, and found that about 47.5% of woody residues from sawmills have potential to be used for renewable energy in the future. |
本系統中英文摘要資訊取自各篇刊載內容。