产品包装的碳足迹研究已成为近年来国际上研究的热点，并有望发展成为评估全球温室气体排放量可操作的一种评价指标。我国啤酒工业的迅速发展带来了包装容器资源消耗量大、环境负荷重等环境问题，因此，开展啤酒包装对环境潜在的碳排放量研究十分必要。以玻璃啤酒瓶为研究对象，采用混合生命周期法，对贯穿整个啤酒包装生命周期中的原材料生产、包装工艺、运输和消费、回收再利用等过程相关碳排放进行了研究，计算得到了玻璃啤酒瓶包装的碳排放当量。结果表明：玻璃啤酒瓶在整个生命周期中的碳排放总量为489．867g，啤酒瓶瓶体生产阶段的碳排放量最大，为363．83g，占总碳排放量的74．3％。%The study on carbon footprint of product has become a focus in the packaging research domain in recent years, and it is expected to be a practical evaluating index to estimates global greenhouse gas emissions. The rapid development of China＇s beer industry has brought a series of environmental problems, such as large consumption of resources and heavy burden to the environment. Therefore, it is essential to carry out research works on potential carbon emissions of beer packaging. In this work, glass brewage packaging vessel is selected as a researching object, the carbon emissions are in- vestigated by mixed LCA method. Through the relevant carbon emissions research of the processes during the whole life cycle including the production of raw materials, packing process, transportation, consumption, recycling and so on, the carbon footprint on glass brewage packaging vessel are calculated. The results show that the total carbon emissions of glass brewage bottom is 489. 867g across its whole life cycles. The carbon emissions of glass bottom production is 363.83g which contributes a paramount of 74. 3% to the whole carbon emis-sions.
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