铝合金电缆与铜电缆的生命周期评价研究  

Life Cycle Assessment of Aluminum Alloy Cable and Copper Cable

作　　者：党朋[1,2] 苏桓 刘斌[1,2] 郑秋[1,2] 曾伟[1] 王乐[1] 

机构地区：[1]上海电缆研究所,上海200093 [2]特种电缆技术国家重点实验室,上海200093 [3]美国通用电缆(中国),天津300308

出　　处：《环境工程技术学报》2014年第1期73-79,共7页Journal of Environmental Engineering Technology

基　　金：特种电缆技术国家重点实验室科研项目(11-08)

摘　　要：以具有相同载流能力的铝合金电缆和铜电缆为研究对象,运用生命周期评价(life cycle assessment,LCA)方法,对铝合金电缆和铜电缆全生命周期过程中对环境的影响进行了评价。结果表明,在中国资源消耗潜值、能源消耗潜值、酸化潜值、全球变暖潜值、富营养化潜值和工业用水6个特征值上铝合金电缆优于铜电缆,且在中国资源消耗潜值方面优势显著。只有在土地资源潜值这一特征化指标上,铝合金电缆高于铜电缆。The method of life cycle assessment （LCA） was applied to investigate the environmental impacts of aluminum alloy cable and copper cable which have the same current carrying capacity during the whole life cycle.＇ The results showed that the six environmental characteristic indicators of aluminum alloy cable, including the Chinese abiotic depletion potential （CADP）, the energy depletion potential, the acidification potential, the global wanning potential, the eutrophication potential and the industrial water use, are superior to those of copper cable, and especially has significant advantage in CADP. For the aluminum alloy cable, only the land resource potential is higher than that of copper cable.

关 键 词：铝合金电缆 铜电缆 生命周期评价 环境影响 

分 类 号：X820[环境科学与工程—环境工程]