| 兰州市区酸雨及其生成机制 |
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| 引用本文： | 唐明,吴红,高弟乐.兰州市区酸雨及其生成机制[J].甘肃气象,1999(2). |
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| 作者姓名： | 唐明 吴红 高弟乐 |
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| 作者单位： | 兰州市气象局!甘肃兰州730020(唐明，吴红)，皋兰县气象局!甘肃皋兰730200(高弟乐) |
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| 摘 要： | 通过对１９９２ ～１９９４ 年１７９ 个降水过程的ｐ Ｈ 值分析发现，这３ 年期间兰州市区共出现了２１次酸雨，且酸雨出现次数占降水总次数的１１ ．７ ％ ；兰州市区酸雨主要发生在夏半年；兰州酸雨的形成与市区空气中高 Ｓ Ｏ２ 和 Ｎ Ｏ Ｘ 源密切相关。
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| 关 键 词： | 酸雨 局地影响 生成机制 |
Acid Rain in Lanzhou and its Formation Mechanism |
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| TANG Min ,WU Hong ,GAO Dile.Acid Rain in Lanzhou and its Formation Mechanism[J].Gansu Meteorology,1999(2). |
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| Authors: | TANG Min WU Hong GAO Dile |
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| Institution: | TANG Min 1,WU Hong 1,GAO Dile 2 |
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| Abstract: | Analysed the pH values of 179 precipitation processes from 1992 to 1994 in Lanzhou found that there were 21 times acid rain occured in this period,which is 11.7% to the total rainfall process.Most of acid rain in Lanzhou occured in the summer,and was closely related with high dersity sourses of SO 2 and NO 4 in air pollution. |
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| Keywords: | acid rain regional affection formation mechanism |
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