上海家庭洗涤碳排放调查与核算模型

在上海市500户家庭的服装洗涤碳排放的调查中,根据家庭生活特征分为人口特征、居住特征、经济特征、文化特征、服装洗涤特征等五种类型,结合碳排放计算方法得到家庭服装洗涤碳足迹。通过多元线性回归分析,论证了家庭特征因子和家庭服装洗涤碳排放量的相关性。结果表明,使用三种不同类型洗衣机(半自动波轮型、全自动波轮型、滚筒型)的家庭服装洗涤碳排放量与家庭特征因子间存在线性回归关系,其中,家庭年度使用洗衣机进行服装洗涤次数、洗衣机容量及能效等级,是影响家庭年度服装洗涤碳排放量与人均年度服装洗涤碳排放量的主要因子。

Research and the accounting model of carbon emissions in household clothes washing among Shanghai's urban families

The household characteristics are summarized into five aspects including population, residence, economy, education and garment washing, and carbon emissions of household garment washing are quantified on account of 500 urban families in Shanghai. The relationship between the characteristics of household garment washing and the related carbon emissions is verified through multiple linear regression analysis. The results show that there is a linear regression relationship between carbon emissions of household garment washing using three different types of washing machines (semi automatic pulsator type, automatic pulsator type, drum type) and household characteristics. Washing frequency, capacity and energy efficiency rating of washing machines are the major factors affecting carbon emission annual per family and per person.