PM_(2.5)及气象要素对乌鲁木齐市臭氧的影响
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摘要
利用乌鲁木齐市2016年12月～2017年11月臭氧(O_3)小时浓度数据,分析了乌鲁木齐市近地面O_3浓度变化特征以及PM_(2.5)和气象要素对O_3浓度的影响。结果表明,2016年12月～2017年11月乌鲁木齐市近地面O_3浓度均值为43.74μg·m~(-3),O_3-8 h浓度第90百分位数为119.98μg·m~(-3)。O_3日变化呈"单峰型",09:00为低谷,16:00达到峰值。臭氧浓度在5～9月相对较高,季节变化从高到低依次为:夏季、春季、秋季、冬季。O_3浓度与PM_(2.5)浓度负相关,高温低湿时二者相关性较高。O_3浓度与相对湿度负相关,与气温、日照时数、风速正相关。在低PM_(2.5)、高温、低湿、长日照时数及风速大于3 m·s~(-1)的气象条件下易发生O_3污染。
The characteristics of surface ozone(O_3)concentration and its relationships with meteorology and the concentration of PM_(2.5)were analyzed based on the hourly data of O_3concentration in Urumqi from December2016 to November 2017.The results show that the average concentration of O_3from December 2016 to November2017 is 43.74μg·m~(-3)and the 90th percentile of O_3-8 h concentration is 119.98μg·m~(-3).The diurnal distribution of O_3concentration presents a clear unimodal pattern with its peak appearing at 16:00 and through at 09:00.The ozone concentration maintains relatively high from May to September.The seasonal variation is as follows:summer,spring,autumn,winter.O_3concentration has a negative correlation with PM_(2.5)concentration.There shows a higher linear correlation between ozone concentration and PM_(2.5)concentration under the condition of high temperature and low relative humidity.The ozone concentration has a negative correlation with relative humidity,and a positive correlation with temperature,sunshine duration and wind speed.When low PM_(2.5)concentration,high temperature,low relative humidity,long sunshine duration and wind speed is higher than 3 m·s~(-1),O_3pollution is most likely to transpire.
The characteristics of surface ozone(O_3)concentration and its relationships with meteorology and the concentration of PM_(2.5)were analyzed based on the hourly data of O_3concentration in Urumqi from December2016 to November 2017.The results show that the average concentration of O_3from December 2016 to November2017 is 43.74μg·m~(-3)and the 90th percentile of O_3-8 h concentration is 119.98μg·m~(-3).The diurnal distribution of O_3concentration presents a clear unimodal pattern with its peak appearing at 16:00 and through at 09:00.The ozone concentration maintains relatively high from May to September.The seasonal variation is as follows:summer,spring,autumn,winter.O_3concentration has a negative correlation with PM_(2.5)concentration.There shows a higher linear correlation between ozone concentration and PM_(2.5)concentration under the condition of high temperature and low relative humidity.The ozone concentration has a negative correlation with relative humidity,and a positive correlation with temperature,sunshine duration and wind speed.When low PM_(2.5)concentration,high temperature,low relative humidity,long sunshine duration and wind speed is higher than 3 m·s~(-1),O_3pollution is most likely to transpire.
引文
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28 贾梦唯,赵天良,张祥志,等.南京主要大气污染物季节变化及相关气象分析[J].中国环境科学,2016,36(9):2567-2577Jia Mengwei,Zhao Tianliang,Zhang Xiangzhi,et al. Seasonal variations in major air pollutants in Nanjing and their meteorological correlation analyses[J]. China Environmental Science,2016,36(9):2567-2577
29 高嵩,田蓉,郭彬,等.长三角典型城市PM2. 5浓度变化特征及与气象要素的关系[J].科学技术与工程,2018,18(9):142-155Gao Song,Tian Rong,Guo Bin,et al. Characteristics of PM2. 5concentration and its relations with meteorological factors in typical cities of the yangtze river delta[J]. Science Technology and Engineering,2018,18(9):142-155
30 邓雪娇,周秀骥,吴兑,等.珠江三角洲大气气溶胶对地面臭氧变化的影响[J].中国科学:(地球科学),2011,41(1):93-102Deng Xuejiao,Zhou Xiuji,Wu Dui,et al. Effect of atmospheric aerosol on surface ozone variation over the Pearl River Delta region[J]. Science China(Earth Science),2011,41(1):93-102
31 徐敬,张小玲,赵秀娟,等.夏季局地环流对北京下风向地区O3输送的影响[J].中国环境科学,2009,29(11):1140-1146Xu Jing,Zhang Xiaoling,Zhao Xiujuan,et al. Influence of summer local circulation on the transportation of ozone from urban to the downwind area in Beijing[J]. China Environmental Science,2009,29(11):1140-1146
32 赵辉,郑有飞,吴晓云,等.青年奥林匹克运动会期间南京市主要大气污染物浓度变化与分析[J].环境化学,2015,34(5):824-831Zhao Hui,Zheng Youfei,Wu Xiaoyun,et al. Variation and analysis of air pollutants concentration in Nanjing during the Youth Olympic Games[J]. Environmental Chemistry,2015,34(5):824-831
33 许波,张英杰,吴序鹏,等. 2016年夏季淮安市大气污染特征及成因分析[J].科学技术与工程,2017,17(27):316-321Xu Bo,Zhang Yingjie,Wu Xupeng,et al. Characteristics and causes of air pollution in Huai'an city in the summertime of 2016[J].Science Technology and Engineering,2017,17(27):316-321
2 Pell E J,Schlagnhaufer C D,Arteca R N. Ozone-induced oxidative stress:Mechanisms of action and reaction[J]. Physiologia Plantarum,1997,100(2):264-273
3 Lee D S,Holland M R,Falla N. The potential impact of ozone on materials in the U. K.[J]. Atmospheric Environment,1996,30(7):1053-1065
4 Nord A G,Tronner K,Boyce A J. Atmospheric bronze and copper corrosion as an environmental indicator—A study based on chemical and sulphur isotope data[J]. Water Air&Soil Pollution,2001,127(1-4):193-204
5 Ito K,Leon S F D,Lippmann M. Associations between ozone and daily mortality:Analysis and meta-analysis[J]. Epidemiology,2005,16(4):446-457
6 Hazucha M,Lefohn A. Nonlinearity in human health response to ozone:Experimental laboratory considerations[J]. Atmospheric Environment,2007,41(22):4559-4570
7 刘峰,朱永官,王效科.我国地面臭氧污染及其生态环境效应[J].生态环境学报,2008,17(4):1674-1679Liu Feng,Zhu Yongguan,Wang Xiaoke. Surface ozone pollution and its eco-environmental impact in China[J]. Ecology and Environmental Sciences,2008,17(4):1674-1679
8 Sitch S,Cox P M,Collins W J,et al. Indirect radiative forcing of climate change through ozone effects on the land-carbon sink[J]. Nature,2007,448(7155):791-794
9 Wang T,Xue L,Brimblecombe P,et al. Ozone pollution in China:A review of concentrations,meteorological influences,chemical precursors,and effects[J]. Science of the Total Environment,2017,575:1582-1596
10 王占山,李云婷,陈添,等.北京城区臭氧日变化特征及与前体物的相关性分析[J].中国环境科学,2014,34(12):3001-3008Wang Zhanshan,Li Yunting,Cheng Tian,et al. Analysis on diurnal variation characteristics of ozone and correlations with its precursors in urban atmosphere of Beijing[J]. China Environmental Science,2014,34(12):3001-3008
11 Lam K S,Wang T J,Wu C L,et al. Study on an ozone episode in hot season in Hong Kong and transboundary air pollution over Pearl River Delta region of China[J]. Atmospheric Environment,2005,39(11):1967-1977
12 Tong L,Zhang H,Yu J,et al. Characteristics of surface ozone and nitrogen oxides at urban,suburban and rural sites in Ningbo,China[J]. Atmospheric Research,2017,187:57-68
13 安俊琳,王跃思,孙扬.气象因素对北京臭氧的影响[J].生态环境学报,2009,18(3):944-951An Junlin,Wang Yuesi,Sun Yang,et al. Assessment of ozone variations and meteorological effects in Beijing[J]. Ecology and Environmental Sciences,2009,18(3):944-951
14 刘新春,钟玉婷,何清,等.新疆库尔勒市近地面臭氧变化特征及其影响因素[J].干旱区研究,2014,31(4):596-603Liu Xinchun,Zhong Yuting,He Qing,et al. Variation of surface ozone concentration and its affecting factors in Korla City,Xinjiang[J]. Arid Zone Research,2014,31(4):596-603
15 邵平,辛金元,安俊琳,等.长三角工业区夏季近地层臭氧和颗粒物污染相互关系研究[J].大气科学,2017,41(3):618-628Shao Ping,Xin Jinyuan,An Junlin,et al. An analysis on the relationship between ground-level ozone and particulate matter in an industrial area in the Yangtze River Delta during summertime[J].Chinese Journal of Atmospheric Sciences,2017,41(3):618-628
16 齐冰,牛彧文,杜荣光,等.杭州市近地面大气臭氧浓度变化特征分析[J].中国环境科学,2017,37(2):443-451Qi Bing,Niu Yuwen,Du Rongguang,et al. Characteristics of surface ozone concentration in urban site of Hangzhou[J]. China Environmental Science,2017,37(2):443-451
17 程念亮,李云婷,张大伟,等. 2014年北京市城区臭氧超标日浓度特征及与气象条件的关系[J].环境科学,2016,37(6):2041-2051Cheng Nianliang,Li Yunting,Zhang Dawei,et al. Characteristics of ozone over standard and its relationships with Meteorological conditions in Beijing city in 2014[J]. Environmental Science,2016,37(6):2041-2051
18 王闯,王帅,杨碧波,等.气象条件对沈阳市环境空气臭氧浓度影响研究[J].中国环境监测,2015,31(3):32-37Wang Chuang,Wang Shuai,Yang Bibo,et al. Study of the effect of meteorological conditions on the ambient air ozone concentrations in Shenyang[J]. Environmental Monitoring in China,2015,31(3):32-37
19 Mamtimin B,Meixner F X. Air pollution and meteorological processes in the growing dryland city of Urumqi(Xinjiang,China)[J].Science of the Total Environment,2011,409(7):1277-1290
20 赵辉,郑有飞,徐静馨,等.乌鲁木齐市大气污染物浓度的变化特征[J].环境化学,2015,34(11):2118-2126Zhao Hui,Zheng Youfei,Xu Jingxin,et al. Variation characteristics of air pollutant concentrations in Urumqi[J]. Environmental Chemistry,2015,34(11):2118-2126
21 李霞,郭宇宏,卢新玉,等.乌鲁木齐市大气污染治理成效的综合评估分析[J].中国环境科学,2016,36(1):307-313Li Xia,Guo Yuhong,Lu Xinyu,et al. Evaluation and analysis on the effects of air pollution control in Urumqi[J]. China Environmental Science,2016,36(1):307-313
22 蔡仁,李霞,赵克明,等.乌鲁木齐大气污染特征及气象条件的影响[J].环境科学与技术,2014,37(增刊1):40-48Cai Ren,Li Xia,Zhao Keming,et al. The air pollution characteristics and the impact of meteorological conditions in Urumqi[J]. Environmental Science&Technology,2014,37(S1):40-48
23 黄艳玲,陈慧娴.佛山市臭氧浓度时间变化特征及主要影响因子[J].环境监控与预警,2017,9(1):54-58Huang Yanling,Chen Huixian. Temporal variation of ozone concentration and key impact factors in Foshan[J]. Environmental Monitoring and Forewarning,2017,9(1):54-58
24 闫雨龙,温彦平,冯新宇,等.太原市城区臭氧变化特征及影响因素[J].环境化学,2016,35(11):2261-2268Yan Yulong,Wen Yanping,Feng Xinyu,et al. Variation and the influence factors of ozone in urban area in Taiyuan[J]. Environmental Chemistry,2016,35(11):2261-2268
25 黄俊,廖碧婷,吴兑,等.广州近地面臭氧浓度特征及气象影响分析[J].环境科学学报,2018,38(1):23-31Huang Jun,Liao Biting,Wu Dui,et al. Guangzhou ground level ozone concentration characteristics and associated meteorological factors[J]. Acta Scientiae Circumstantiae,2018,38(1):23-31
26 崔蕾,倪长健,王超,等.成都市O3浓度的时间变化特征及相关因子分析[J].中国环境监测,2015,31(6):41-46Cui Lei,Ni Changjian,Wang Chao,et al. Temporal variation of ozone concentration and impact factors in Chengdu[J]. Environmental Monitoring in China,2015,31(6):42-46
27 赵辉,郑有飞,魏莉,等.南京大气臭氧浓度的季节变化及其对主要作物影响的评估[J].环境科学,2018,39(7):3418-3425Zhao Hui,Zheng Youfei,Wei Li,et al. Seasonal variation of surface ozone and its effect on the winter wheat and rice in Nanjing,China[J]. Environmental Science,2018,39(7):3418-3425
28 贾梦唯,赵天良,张祥志,等.南京主要大气污染物季节变化及相关气象分析[J].中国环境科学,2016,36(9):2567-2577Jia Mengwei,Zhao Tianliang,Zhang Xiangzhi,et al. Seasonal variations in major air pollutants in Nanjing and their meteorological correlation analyses[J]. China Environmental Science,2016,36(9):2567-2577
29 高嵩,田蓉,郭彬,等.长三角典型城市PM2. 5浓度变化特征及与气象要素的关系[J].科学技术与工程,2018,18(9):142-155Gao Song,Tian Rong,Guo Bin,et al. Characteristics of PM2. 5concentration and its relations with meteorological factors in typical cities of the yangtze river delta[J]. Science Technology and Engineering,2018,18(9):142-155
30 邓雪娇,周秀骥,吴兑,等.珠江三角洲大气气溶胶对地面臭氧变化的影响[J].中国科学:(地球科学),2011,41(1):93-102Deng Xuejiao,Zhou Xiuji,Wu Dui,et al. Effect of atmospheric aerosol on surface ozone variation over the Pearl River Delta region[J]. Science China(Earth Science),2011,41(1):93-102
31 徐敬,张小玲,赵秀娟,等.夏季局地环流对北京下风向地区O3输送的影响[J].中国环境科学,2009,29(11):1140-1146Xu Jing,Zhang Xiaoling,Zhao Xiujuan,et al. Influence of summer local circulation on the transportation of ozone from urban to the downwind area in Beijing[J]. China Environmental Science,2009,29(11):1140-1146
32 赵辉,郑有飞,吴晓云,等.青年奥林匹克运动会期间南京市主要大气污染物浓度变化与分析[J].环境化学,2015,34(5):824-831Zhao Hui,Zheng Youfei,Wu Xiaoyun,et al. Variation and analysis of air pollutants concentration in Nanjing during the Youth Olympic Games[J]. Environmental Chemistry,2015,34(5):824-831
33 许波,张英杰,吴序鹏,等. 2016年夏季淮安市大气污染特征及成因分析[J].科学技术与工程,2017,17(27):316-321Xu Bo,Zhang Yingjie,Wu Xupeng,et al. Characteristics and causes of air pollution in Huai'an city in the summertime of 2016[J].Science Technology and Engineering,2017,17(27):316-321