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題 名 | Environmentally Friendly Resource Use--Taiwan's Experience in Pulp and Paper Production=環境友善資源利用--臺灣漿、紙生產經驗 |
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作 者 | 王秀華; 林曉洪; | 書刊名 | 中華林學季刊 |
卷 期 | 32:2=125 1999.06[民88.06] |
頁 次 | 頁271-283 |
分類號 | 476.92 |
關鍵詞 | 永續利用; 資源; 紙漿造紙工業; Sustainable uses; Resources; Pulp & Paper industry; |
語 文 | 英文(English) |
中文摘要 | 台灣之漿紙工業一如其他林產工業,多年來一直努力於料源之確保、減廢和污染 之防治。十年來平均每年造林5,219.9公頃,年生產26,000立方公尺疏伐小徑材。平均每年 回收國內廢紙2,252,300公噸,相當於減少十座焚化爐之興建,更因同時進口國外廢紙而於 1997年減少3.65百萬噸二氧化碳之排放。較諸本島其他工業而言,台灣之漿紙工業在其生 產操作上更注重永續發展之維護。對於污染防治之投入,除引進新科技,降低清水用量,每 噸紙耗水由50m3減為10-12m3,最近四年平均年投資27.2百萬美元於防污處理設備,七成 以上廠家皆能符合環保要求規範,努力更新操作技術,減少排放水之COD和SS至合乎1998 年相當嚴格的環保規範。在降低耗能上,依計畫持續添置汽電共生設備,預計至2002年達 成現時容量之兩倍。因此,此一行業在永續經營之策略下,必將更能持續供應更高品質之產 品,維護優質環境,提升人民之生活水準。 |
英文摘要 | Fiber supply, waste reduction and pollution control have long been key challenges facing the pulp and paper industry in Taiwan. Water usage, energy consumption and capital effectiveness are also high on the list. An average of 5,220 hectares of plantation was established on the island in the past decade to provide a wood volume of approximately 26 thousand cubic meters annually from the thinning operation. To complement the supply of increasingly expensive virgin fiber, the industry in 1997 reutilized about 4 million tons of waste paper. Nearly 68% of the waste paper was collected domestically, which was 8% more than the decade's average. This secondary fiber input for paper and board production eliminated both the construction of ten incinerators and 3.65 million tons of CO□ emission. The industry is in a better position than most other industries to initiate sustainable development in its operating practices. Innovative techniques and substantial capital investments have been implemented to accomplish a very impressive degree of environmental protection: 72.5% of the mills meet the environmental regulations, water usage per ton of product has been reduced from 50 m□to 10-12 m□, chemical oxygen demand (COD) and suspension solid (SS) in the effluent have been minimized to conform to the rather stringent regulations issued for 1998. All of this has resulted from an average investment in facilities of 2.72 millions U.S. dollars per annum during the last four years. As for energy reduction, many co-generation systems have been in operation and those under construction will double the capacity by the year 2002. With all these endeavors, it is hopeful that the industry will become a sustainable and healthy one that is globally competitive; environmentally compatible and a key contributor to the global economy and society. |
本系統中英文摘要資訊取自各篇刊載內容。