| 潮州市工业区冬季大气中二氧化硫和二氧化氮的分布特征研究 |
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| 引用本文： | 李张伟,钟淑君.潮州市工业区冬季大气中二氧化硫和二氧化氮的分布特征研究[J].韩山师范学院学报,2011(6):60-64. |
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| 作者姓名： | 李张伟 钟淑君 |
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| 作者单位： | 韩山师范学院化学系 |
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| 基金项目： | 韩山师范学院青年科研基金项目(413814) |
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| 摘 要： | 通过现场采样分析，对潮州市四个主要工业区冬季大气中的二氧化硫和二氧化氮的含量及时间分布进行了研究．结果表明，潮州市四个工业区冬季大气中二氧化硫的浓度范围在0．08—0．46mg／m^3之间，平均为0．28mg／m^3；二氧化氮浓度范围在0．02—0．16mg／m^3之间，平均为O．08mg／m^3．工业区二氧化硫和二氧...
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| 关 键 词： | 大气 二氧化硫 二氧化氮 单因子污染指数 综合污染指数 |
Temporal and Spatial Variations of Atmospheric Sulfur Dioxide and Nitrogen Dioxide Pollution in Main Industrial Areas of Chaozhou City |
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| LI Zhang-wei,ZHONG Shu-jun.Temporal and Spatial Variations of Atmospheric Sulfur Dioxide and Nitrogen Dioxide Pollution in Main Industrial Areas of Chaozhou City[J].Journal of Hanshan Teachers College,2011(6):60-64. |
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| Authors: | LI Zhang-wei ZHONG Shu-jun |
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| Institution: | (Department of Chemistry,Hanshan Normal University,Chaozhou 521041,China) |
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| Abstract: | The temporal and spatial variations of atmospheric SO2 and NO2 in winter in four main indus-trial areas of Chaozhou City were studied.The result showed that the concentrations of SO2 in industrial areas were in the range of 0.08-0.46 mg/m3 and the NO2 was 0.02-0.16 mg/m3.In addition,the highest concentra-tions of SO2 and NO2 was appeared during 12:00 to 15:00.According to the atmospheric environmental quality standards(GB3095—1996),the status of atmospheric pollution by SO2 and NO2 was evaluated by using sin-gle factor pollution index and integrated pollution index.The results revealed that the atmosphere of industrial areas was polluted by SO2 and NO2 to a certain extent.The main sources of SO2 and NO2 in atmosphere of indus-trial districts were industrial pollutant discharge and vehicle emission. |
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| Keywords: | atmosphere sulfur dioxide nitrogen dioxide single-factor pollution index combined pollution index |
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