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2008-2016年臭氧监测试点城市的臭氧污染特征
引用本文:程麟钧,王帅,宫正宇,杨琦,王业耀.2008-2016年臭氧监测试点城市的臭氧污染特征[J].中国环境监测,2017,33(4):26-32.
作者姓名:程麟钧  王帅  宫正宇  杨琦  王业耀
作者单位:中国地质大学(北京)水资源与环境学院, 北京 100083;中国环境监测总站, 国家环境保护环境监测质量控制重点实验室, 北京 100012,中国环境监测总站, 国家环境保护环境监测质量控制重点实验室, 北京 100012,中国环境监测总站, 国家环境保护环境监测质量控制重点实验室, 北京 100012,中国地质大学(北京)水资源与环境学院, 北京 100083,中国地质大学(北京)水资源与环境学院, 北京 100083;中国环境监测总站, 国家环境保护环境监测质量控制重点实验室, 北京 100012
基金项目:国家重点研发计划项目(2016YFC0201800);国家重大仪器专项(2011YQ120024)
摘    要:选取臭氧试点城市北京、沈阳、上海和重庆,通过对2008-2016年臭氧监测数据进行分析研究,可以看出4个试点城市中北京的臭氧污染最严重。4个城市的臭氧污染特征均为高浓度臭氧所占比例较大,高值比较高,低浓度臭氧所占比例较小。北京、沈阳和上海的年平均臭氧浓度总体呈上升趋势。北京、上海、重庆、沈阳4个城市9年的超标天数比例分别为15.9%、7.7%、3.9%、6.5%。上海的臭氧浓度在秋季非常高。2012年的臭氧变化趋势比较异常,可能是由于2012年发生的不寻常气候条件导致。4个城市的臭氧浓度变化和气象条件的变化显著相关。

关 键 词:臭氧  试点城市  污染特征
收稿时间:2017/5/10 0:00:00
修稿时间:2017/5/16 0:00:00

Pollution Trends of Ozone in Ozone Monitoring Pilot Cities from 2008 to 2016
CHENG Linjun,WANG Shuai,GONG Zhengyu,YANG Qi and WANG Yeyao.Pollution Trends of Ozone in Ozone Monitoring Pilot Cities from 2008 to 2016[J].Environmental Monitoring in China,2017,33(4):26-32.
Authors:CHENG Linjun  WANG Shuai  GONG Zhengyu  YANG Qi and WANG Yeyao
Institution:School of Water Resources and Environment, China University of Geosciences, Beijing 100083, China;State Environmental Protection Key Laboratory of Quality Control in Environmental Monitoring, China National Environmental Monitoring Centre, Beijing 100012, China,State Environmental Protection Key Laboratory of Quality Control in Environmental Monitoring, China National Environmental Monitoring Centre, Beijing 100012, China,State Environmental Protection Key Laboratory of Quality Control in Environmental Monitoring, China National Environmental Monitoring Centre, Beijing 100012, China,School of Water Resources and Environment, China University of Geosciences, Beijing 100083, China and School of Water Resources and Environment, China University of Geosciences, Beijing 100083, China;State Environmental Protection Key Laboratory of Quality Control in Environmental Monitoring, China National Environmental Monitoring Centre, Beijing 100012, China
Abstract:In this paper, the ozone monitoring data inthe selected pilot cities of Beijing, Shenyang, Shanghai and Chongqing from 2008 to 2016were analyzed. It can be seen that the ozone pollution in Beijing was the most serious in four cities. Ozone pollution characteristics of four cities are higher value with relatively larger proportion, the proportion of lower concentrations of ozone is relatively lower. The annual average ozone concentrations in Beijing, Shenyang and Shanghai increased overall from 2008 to 2016. The proportion of days beyond the standard was 15.9% in Beijing, 7.7% in Shanghai, 3.9% in Chongqing, and 6.5% in Shenyang in 2008-2016. Shanghai''s ozone concentration is very high in the fall. The trend of ozone changing in 2012 is quite unusual, which probably due to unusual weather conditions that occurred in 2012. The changes of ozone concentrations in four cities are highly correlated with changes in meteorological conditions.
Keywords:ozone  pilot cities  pollution characteristics
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