目 录
1、执行摘要.................................................................................................................................. 1
2、产品碳足迹介绍(PCF)介绍...............................................................................................3
3、目标与范围定义......................................................................................................................5
3.1 华光新材及其产品介绍..................................................................................................5
3.2 研究目的..........................................................................................................................6
3.3 研究的边界......................................................................................................................7
3.4 功能单位..........................................................................................................................7
3.5 生命周期流程图的绘制..................................................................................................7
3.6 取舍准则..........................................................................................................................9
3.7 影响类型和评价方法......................................................................................................9
3.8 数据质量要求................................................................................................................10
4、过程描述................................................................................................................................10
4.1 原材料生产阶段............................................................................................................11
4.2 原材料运输阶段............................................................................................................11
4.3 产品生产阶段................................................................................................................12
4.4 产品运输阶段................................................................................................................16
4.5 产品使用阶段................................................................................................................17
4.6 产品回收阶段................................................................................................................17
5、数据的收集和主要排放因子说明........................................................................................17
6、碳足迹计算............................................................................................................................18
6.1 碳足迹识别....................................................................................................................18
6.2 计算公式........................................................................................................................18
6.3 碳足迹数据计算............................................................................................................19
6.4 碳足迹数据分析............................................................................................................19
7、不确定分析............................................................................................................................21
8、结语........................................................................................................................................ 21