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The Analysis of Mercury Flow of Fluorescent Lamps in Mainland China

机译:中国大陆荧光灯汞流量分析

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Fluorescent lamps are increasingly being used for general lighting due to their higher energy efficiency than incandescent lamps. However, they contain mercury, which is a high toxicity element. China is one of the largest fluorescent lamps consuming and producing country in the world and has been facing a growing concern of mercury pollution. In order to control mercury emissions from fluorescent lamps, mercury flow of fluorescent lamps in China was analyzed using material flow analysis (MFA). As results, it was estimated that the mercury contained in fluorescent lamps of the domestic production, export and import was 29.31, 12.81 and 3.95 tons, respectively. The mercury in the domestic usage was 20.45 tons, of which 3.89 tons to the incineration and 15.54 tons to the landfill at the end-of-life phase, but only 1.02 tons of mercury was recovered. The total amount of mercury emissions to the atmosphere and land was 0.78 and 18.52 tons, respectively.
机译:由于其较高的能效而不是白炽灯,荧光灯越来越多地用于一般照明。然而,它们含有汞,这是一个高毒性元素。中国是世界上最大的荧光灯灯之一,并一直面临汞污染的越来越关注。为了控制荧光灯的汞排放,使用材料流动分析(MFA)分析了中国荧光灯的汞流量。结果,据估计,国内生产,出口和进口荧光灯中所含的汞分别为29.31,12.81和3.95吨。国内使用的汞是20.45吨,其中焚烧了3.89吨,垃圾填埋场的焚烧阶段为15.54吨,但恢复只有1.02吨汞。气氛和土地的总汞排放量分别为0.78%和18.52吨。

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