| 绵阳市大气降水pH值时空分布及酸雨成因研究 |
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| 引用本文： | 沈菁,黄建,文燕,李谦.绵阳市大气降水pH值时空分布及酸雨成因研究[J].四川环境,2002,21(2):72-75. |
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| 作者姓名： | 沈菁 黄建 文燕 李谦 |
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| 作者单位： | 绵阳市环境科研监测站,四川,绵阳,621000 |
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| 摘 要： | 通过对绵阳市9个测点1998－1999年大气降水监测数据的统计分析，并结合历史数据，对大气降水pH值的时空分布及酸雨成因进行了研究。结果表明：绵阳市大气降水酸化严重，除主要受本地区大气污染影响外，还受大气中、长距离输送的影响。
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| 关 键 词： | 绵阳市 酸雨成因 大气降水 pH值 时空分布 成因 |
| 文章编号： | 1001-3644(2002)02-0072-04 |
| 修稿时间： | 2002年1月15日 |
Study on Distribution of pH Value of Rainfall in the Atmosphere and Causes of Acid Rain Formation in Mianyang City |
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| SHEN Jing,HUANG Jian,WEN Yan,LI Qian.Study on Distribution of pH Value of Rainfall in the Atmosphere and Causes of Acid Rain Formation in Mianyang City[J].Sichuan Environment,2002,21(2):72-75. |
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| Authors: | SHEN Jing HUANG Jian WEN Yan LI Qian |
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| Abstract: | In this thesis the author studied the distribution of pH value of rainfall in the atmosphere and the causes of acid rain formation by means of historical data and the statistical analysis of monitoring data of rainfall during 1998-1999 in the nine monitoring spots in Mianyang city, concluding that the atmospheric rainfall in Mianyang city becomes seriously acidic. It is caused by the atmosphere transportation in the middle and long-distance, in addition to the influence of the local atmospheric pollution. |
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| Keywords: | Atmospheric rainfall pH value distribution of time and space causes of formation |
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