| 重庆市主城区春夏季不同粒径颗粒物污染特征分析 |
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| 引用本文： | 张丹,周志恩,张灿,孟小星,郑建军,吴莉萍.重庆市主城区春夏季不同粒径颗粒物污染特征分析[J].城市环境与城市生态,2011(5):1-4. |
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| 作者姓名： | 张丹 周志恩 张灿 孟小星 郑建军 吴莉萍 |
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| 作者单位： | 重庆市环境科学研究院; |
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| 基金项目： | 重庆市科委自然科学基金重点项目(CSTC,2009BA7032); 重庆市环境保护局环保科技项目合同编号:环科字2009第(4)号 |
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| 摘 要： | 采用多通道采样器,采集重庆市主城区PM1.0、PM2.5和PM103种粒径的颗粒物样品,结果显示采样期间PM1.0、PM2.5和PM10日浓度均值分别为0.057 mg/m3、0.075 mg/m3和0.120 mg/m3,主城区颗粒物污染较为严重。对3种粒径颗粒物样品中的碳组分、水溶性组分以及无机污染元素组分进行分析...
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| 关 键 词： | PM10 PM2.5 PM1.0 碳组分 水溶性组分 无机污染元素 |
Different Diameter Particle Pollution Character of Chongqing Down City in Spring and Summer |
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| ZHANG Dan,ZHOU Zhi-en,ZHANG Can,MENG Xiao-xing,ZHENG Jian-jun,WU Li-ping.Different Diameter Particle Pollution Character of Chongqing Down City in Spring and Summer[J].Urban Environment & Urban Ecology,2011(5):1-4. |
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| Authors: | ZHANG Dan ZHOU Zhi-en ZHANG Can MENG Xiao-xing ZHENG Jian-jun WU Li-ping |
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| Institution: | ZHANG Dan,ZHOU Zhi-en,ZHANG Can,MENG Xiao-xing,ZHENG Jian-jun,WU Li-ping(Environmental Science Research Academy of Chongqing,Chongqing 401147,China) |
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| Abstract: | A URG medium volume particle sampler was used for sampling different diameter particle,the result displayed that the particle pollution in the Chongqing down city was serious,and the daily mean concentration of PM1.0,PM2.5 and PM10 was 0.057 mg/m3,0.075mg/m3 and 0.120 mg/m3 respectively.Analyzing the concentration of carbon component,water-solubility component and inorganic pollution element in different diameter particle,the results showed that the OC had a high proportion in the particles,and the higher t... |
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| Keywords: | PM10 PM2 5 PM1 0 carbon component water-solubility component inorganic pollution element |
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