| 郑州市环境空气细颗粒物浓度、组成及评价 |
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| 引用本文： | 申进朝,陈纯,多克辛,王琪,何占航,路新燕.郑州市环境空气细颗粒物浓度、组成及评价[J].环境科学与技术,2012(Z2):237-239. |
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| 作者姓名： | 申进朝 陈纯 多克辛 王琪 何占航 路新燕 |
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| 作者单位： | 河南省环境监测中心;郑州大学 |
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| 摘 要： | 对郑州市中心城区及开发区4个采样点的采暖季和非采暖季环境空气PM2.5浓度及其中的水溶性阴离子和重金属元含量进行了研究,并利用富集因子分析法对重金属元素进行了污染评价。结果显示,PM2.5日均浓度在非采暖季为美国环境空气质量标准值的2倍以上,采暖季在3倍以上,污染已经相当严重。水溶性阴离子的含量大小依次为F-
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| 关 键 词： | 细颗粒物 水溶性阴离子 重金属 富集因子 郑州 |
Research on the Concentration, Element Component and Evaluation of Ambient PM2.5 in Zhengzhou |
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| SHEN Jin-chao,CHEN Chun,DUO Ke-xin,WANG Qi,HE Zhan-hang,LU Xin-yan.Research on the Concentration, Element Component and Evaluation of Ambient PM2.5 in Zhengzhou[J].Environmental Science and Technology,2012(Z2):237-239. |
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| Authors: | SHEN Jin-chao CHEN Chun DUO Ke-xin WANG Qi HE Zhan-hang LU Xin-yan |
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| Institution: | 1.Henan Environmental Monitoring Center,Zhengzhou 450004,China;2.Zhengzhou Univeraity,Zhengzhou 450000,China) |
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| Abstract: | The concentration of PM2.5,together with water-soluble anions and metals in which,were studied in Zhengzhou during heating season and non-heating season.The enrichment factors of metals were calculated.The results indicate that,the PM2.5 pollution is serious in Zhengzhou,the concentrations of water-soluble anions can be listed in following order F-
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| Keywords: | PM2 5 water-soluble anion metal enrichment factor Zhengzhou |
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