%0 Journal Article
%T An estimate of the conversion rates of SO2 to SO2-4 and NO2 to HNO3+ NO3- for the evaluation air pollution in Beijing<br>
%A Chen Zongliang
%A Zhang Yang
%A Wang Yubao
%A Zhuang Yahui
%A KazuhikoSakamoto
%A Katsunori Kimijim
%A Tadao Suzuki
%A Masahiro Uchiyam
%A Yoshikazu Hashimoto
%A Hisao oht
%A Yasuaki maed
%A NobutoshiHoriuchi
%A Shin Suzuki
%A <br>
%J 环境科学学报(英文版)
%D 1990
%I 
%X The conversion rates of SO2 to SO2-4 and NO2 to HNO3+NO3- are estimated from the field-data obtained in Beijing in summer, 1988. The results show that the conversion rate of NO2 is about four times as much as that of SO2; The conversion rates have a diurnal variation in a day. On the average, the rate of SO2 is estimated to be 4.7% h-1 during the daytime and 3.4% h-1 during the nighttime. Similarly, the rate of NO2 is estimated to be 17.2% h-1 and 12% h-1 respectively.
%K sulphur dioxide
%K nitrogen oxide
%K computer modeling
%K conversion rate
%K oxidation<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=6CB1530875F53489BF1E81BD87B7F5E6&aid=EF0247DA0D179F5DE6B9F9F6B5B027A0&yid=8D39DA2CB9F38FD0&vid=0B39A22176CE99FB&iid=CA4FD0336C81A37A&sid=2001E0D53B7B80EC&eid=B6DA1AC076E37400&journal_id=1001-0742&journal_name=Journalofenvironmentalsciences(China)&referenced_num=0&reference_num=0