近年来，上海高能源消耗对大气环境的影响逐渐得到关注，PM2．5的研究也引起了广泛的重视．通过分析上海各能源种类的消耗，结合不同能源消耗过程中 PM2．5的排放因子，定量估算了上海2010年和2011年煤、成品油、天然气等10种主要能源的 PM2．5排放量．分析结果显示，煤、成品油消耗量和其 PM2．5排放量的比率均过大，两者大约都是天然气的2倍．%In recent years,the impact of heavy energy consumption in Shanghai on the atmospheric environment receives increasing attention.The studies of PM2.5 also have been conducted widely.In this paper,according to the energy consumption in Shanghai in 2010 and 2011,combining with the PM2.5 emission factors of different kinds of energy,the PM2.5 emission of 10 kinds of energy,such as coal,natural gas,petroleum products,and so on,is quantitatively estimated.The results show that the consumption and PM2.5 emission rate of coal and oil are very high.Both are twice than that of the natural gas.
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