基于LCA的月饼包装评价

为了定量地比较不同月饼包装方式的污染物排放量,现随机抽取3种月饼包装形式--过度包装、普通包装和散装,采用生命周期分析方法,对包装产品的整个生命周期,即从原材料的提取到最终处理的全过程,进行了编目分析计算和量化比较.结果表明,市场上常见的月饼豪华包装能耗差不多是普通包装的6倍,是散装的356倍;排放SOx的量分别是普通包装和散装的9倍和158倍.可见过度包装不仅造成资源浪费,而且污染环境,应该提倡简易的普通包装和散装.

Evaluation on packaging of moon cake based on LCA

In order to compare the contamination discharge of different packaging of moon cake, we take three kinds of moon cakes packaging as random sample, including excessive packaging, common packaging and bulk. The whole life cycle of the packaging, which is from the gain of the raw material to the final disposal, was calculated and compared according to the method of life cycle assessment. The result showed that the energy consumption of luxury packaging in the market is almost 6 times as common packaging and 365 times as the bulk, SOx discharge values is 9 times and 158 times respectively as common packaging and the bulk. Apparently, excessive packaging of moon cake not only results in the waste of resources, but also pollutes the environment, and we should promote the simple common packaging and the bulk.