| 2007—2008年昆山市酸雨变化特征浅析 |
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| 引用本文： | 吴珂.2007—2008年昆山市酸雨变化特征浅析[J].气象与环境学报,2010,26(1):36-39. |
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| 作者姓名： | 吴珂 |
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| 作者单位： | 昆山市气象局，江苏 昆山 215300 |
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| 基金项目： | 苏州市气象局2008年自立课题(SZ200808)资助 |
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| 摘 要： | 利用2007年4月至2009年3月昆山市气象站酸雨监测资料和气象观测资料,采用数理统计方法,对昆山酸雨特征进行初步分析。结果表明:近两年昆山酸雨频率均超过80%,年平均降水pH值均低于4.70,为重酸雨区;其中2008年酸雨污染较2007年进一步加剧。酸雨频率季节分布趋势为:秋季大于冬季大于春季大于夏季。酸雨的强度与风向风速、降水量及霾等气象因子均有一定相关性。
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| 关 键 词： | 酸雨 pH值 气象因子 |
| 收稿时间： | 2009-7-31 |
| 修稿时间： | 2009-8-28 |
Acid rain characteristics from 2007 to 2008 in Kunshan,Jiangsu province |
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| WU Ke.Acid rain characteristics from 2007 to 2008 in Kunshan,Jiangsu province[J].Journal of Meteorology and Environment,2010,26(1):36-39. |
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| Authors: | WU Ke |
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| Institution: | Kunshan Meteorological Bureau, Kunshan 215300, China |
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| Abstract: | Acid rain characteristics in Kunshan were analyzed by statistic method based on acid rain monitoring data and meteorological observation data from April 2007 to March 2009.The results indicate that acid rain frequency is more than 80% in recent two years in Kunshan.The pH value of average annual precipitation is less than 4.70 in Kunshan,so it belongs to the serious acid rain area.Acid rain pollution in 2008 is more serious than that in 2007.Acid rain frequency in autumn reaches the highest,followed in wint... |
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| Keywords: | Acid rain pH value Meteorological factor |
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