我国城市空气臭氧监测与污染特征分析

发布时间：2018-05-10 05:19

本文选题：臭氧 + 监测　；参考：《环境科学导刊》2017年02期

【摘要】：根据2013年全国74个重点城市O_3监测结果,从年评价、日评价和峰值浓度分析了我国当前O_3污染程度,O_3污染的时空分布特征,并在O_3污染成因和对策建议方面进行了探讨。结果显示,O_3污染具有明显的日变化规律和季节性特征,污染较重的城市主要集中在京津冀、长三角、珠三角三大重点区域及山东省,O_3浓度低的城市则主要在黑龙江、东南沿海和西部地区部分城市。
[Abstract]:According to the results of O _ 3 monitoring in 74 cities in China in 2013 , the spatial and temporal distribution characteristics of O _ 3 pollution in China are analyzed from the annual evaluation , the daily evaluation and the peak concentration . The results show that the pollution of O _ 3 has obvious diurnal variation and seasonal characteristics , and the polluted cities are mainly concentrated in the key areas of Beijing - Tianjin - Hebei , Yangtze River Delta , Pearl River Delta and Shandong Province . The cities with low concentration of O _ 3 are mainly located in some cities in Heilongjiang , Southeast coastal and western areas .

【作者单位】：重庆市环境监测中心城市大气环境综合观测与污染防控重庆市重点实验室;中国环境监测总站;
【分类号】：X51

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