| 抚顺市分段降水化学研究 |
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| 引用本文： | 石敏,张青新,彭跃,纪晓明,于宁,陈宗姣.抚顺市分段降水化学研究[J].内蒙古环境科学,2011(9):208-210. |
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| 作者姓名： | 石敏 张青新 彭跃 纪晓明 于宁 陈宗姣 |
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| 作者单位： | 辽宁省环境监测实验中心,沈阳110031 |
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| 摘 要： | 本文采用分段监测的方式研究了抚顺市分段降水化学组成及其变化特征。结果表明：抚顺市降水中阴离子以SO42-、NO3-为主,阳离子以Ca2＋、NH4＋为主。分段降水中,pH值和各离子浓度随着降水时间的持续呈下降趋势。通过分析同一场降水中不同离子之间的相关性可以推断,抚顺市酸雨有可能受局地污染而成。
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| 关 键 词： | 酸雨 降水 化学组成 |
Study on Chemical Characteristics of Individual Rain Events in Fushun |
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| Shi Min,Zhang Qingxin,Peng Yue,Ji Xiaoming,Yu Ning,Chen Zongjiao.Study on Chemical Characteristics of Individual Rain Events in Fushun[J].Inner Mongolia Environmental Protection,2011(9):208-210. |
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| Authors: | Shi Min Zhang Qingxin Peng Yue Ji Xiaoming Yu Ning Chen Zongjiao |
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| Institution: | (Liaoning Environmental Monitoring ＆ Experiment Center,Shenyang 110031) |
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| Abstract: | Samples were continually collected in separate time period for each precipitation in Fushun.The result indicated that the main ions were SO42-,NO3-,Ca2＋ and NH4＋.pH and ionic concentration decreased during the period of raining.With the analysis of correlation of positive and negative ions,the acid rain in Fushun was perhaps formed by the local pollution. |
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| Keywords: | acid rain precipitation ionic composition |
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