NO2─SO2─水稻─空气体系中臭氧生成的初步研究
Primary study of ozone formation in NO2-SO2-rice-airsystems
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摘要: 在一定自然光照条件下，采用动态烟雾箱，模拟ＮＯ２—空气、ＮＯ２—ＳＯ２—空气、ＮＯ２—水稻—空气和ＮＯ２—ＳＯ２—水稻—空气４种体系中的光化学反应。得出不同起始浓度ＮＯ４在上述各体系中起光化学反应时生成的Ｏ３稳态浓度。研究发现，在ＮＯ２—ＳＯ２—空气体系中Ｏ３稳态浓度比在ＮＯ２—空气体系中平均增加７％，比ＮＯ２—水稻体系中平均增加１４％。Abstract: The profile of ozone formation was studied in NO2-air .NO2-air .NO2-rice -air .and NO2-SO2-rice-air systems in order to clarify the effect of SO2or/and rice. The average stability concentration of ozone in NO2-SO2-air system was about 7%higher than that NO2 -air system ,and about 14% higher than that in NO2 -rice-air system.
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