光伏发电和燃煤发电的生命周期评价比较研究  

Comparative Studies of Photovoltaic Power Generation and Coal-fired Power Generation Base on Life Cycle Assessment

作　　者：张俊翔[1] 朱庚富[1,2] 

机构地区：[1]南京信息工程大学环境科学与工程学院,江苏南京210044 [2]国电环境保护研究院,江苏南京210031

出　　处：《环境科学与管理》2014年第10期86-90,共5页Environmental Science and Management

摘　　要：文章运用生命周期评价(life cycle assessment,LCA)的分类、特征化、量化处理的方法,对多晶硅太阳能光伏发电和燃煤发电的全过程进行环境影响评价。通过收集两者的资源消耗量和污染物排放量,建立两者全生命周期资源消耗及污染物排放清单,得到相应的资源消耗系数和环境影响潜值。综合多晶硅太阳能光伏发电和燃煤发电全生命周期评价结果,从资源消耗和环境影响的角度来看,与传统燃煤发电相比,多晶硅太阳能光伏发电具有明显的优势。This paper set up the whole life cycle of resource consumption and pollutant emission lists for the polycrystalline silicon solar photovohaic power generation and coal -fired power generation. The corresponding resource consumption coefficient and environmental potential value were obtained. Compared with traditional coal power stations, polycrystalline silicon solar pho- tovohaic power generation has obvious advantages in terms of energy consumption and environmental impacts.

关 键 词：生命周期评价 环境影响 多晶硅太阳能光伏发电 燃煤发电 

分 类 号：X820[环境科学与工程—环境工程]