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兰州市西固区由于炼油厂、化工厂等十几个工厂的污染,大气中挥发性有机污染物种类繁多,含量较高,并且已发现可形成光化学烟雾。所以对西固区大气中挥发性有机物进行分析测定,有利于光化学烟雾形成机理的研究。
Due to the pollution of more than a dozen factories, such as oil refineries and chemical plants, Xigu District Lanzhou City has a large variety of volatile organic compounds and high levels of atmospheric pollutants. It has been found that photochemical smog can be formed. Therefore, the analysis and determination of volatile organic compounds in the atmosphere of Xigu District is conducive to the study of photochemical smog formation mechanism.