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IMpact of the great china fire of 1987 on the tropospheric chemistry of east asia

机译:1987年伟大的中国火灾对东亚对象化学的影响

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There is a growing concern that biomass burning as a consequence of anthropogenic activities has significant impact on the atmospheric chemistry, climate and on the global biogeochemical cycles. Since the late seventies, when Crutzen et al. (1979) first proposed that the emissions of trace gasesfrom biomass burning can make an important contribution to their budgets in the atmosphere, there has been an increase in the number of research activities in parts of the world with extensive biomass burning (Andreae, 1991). It is observed that biomass burning occurs mostly int he continental tropics coinciding with the local dry season (Crutzen et al., 1985). Trace gases such as carbon monoxide (CO), methane (CH_4)< nitrogen oxides (NO_x = NO + NO_2) and non-methane hydrocarbons (NMHCs) which are emitted from the burning fires play important roles in the production of ozone, thereby impacting the tropospheric photochemical oxidant cycle.
机译:由于人为活动的后果,生物量燃烧的越来越担心对大气化学,气候和全球生物地球化学循环产生重大影响。自七十年代末,当Crutzen等人。 (1979年)首先提出从生物量燃烧的痕量气体排放可以对其在大气中的预算产生重要贡献,这是世界各地的研究活动数量,具有广泛的生物量燃烧(Andreae,1991) 。观察到生物量燃烧主要发生在欧洲欧陆热带恰逢当地干燥季节(Crutzen等,1985)。痕量气体如一氧化碳(CO),甲烷(CH_4)<硝酸(NO_X = NO + NO_2)和非甲烷烃(NMHC),它们在臭氧的生产中起重要作用,从而影响对流层的光化学氧化循环。

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