2016年太原市臭氧的时空分布特征
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摘要
为了了解太原市臭氧的时空分布特征,对2016年太原国控点的臭氧浓度数据进行分析。结果表明,2016年太原市臭氧为首要污染物天数共13天,第90百分位数臭氧8h滑动平均浓度为140μg/m3,未超年均值标准。臭氧月分布呈倒"V"型,平均浓度最高出现在6月。臭氧日变化形状为单峰型,最小与最大浓度分别出现在早上7:00和下午15:00,同时其表现出反"周末效应"。空间分布上,太原臭氧污染最严重的是金胜点和南寨点,其他点差别不明显。
In order to understand the spatial-temporal characteristics of ozone in Taiyuan, the ozone concentration data of Taiyuan National Control Point in 2016 were analyzed.The results show that,in 2016, the days of ozone as the main pollutant in Taiyuan totaled 13 days, and the 90% of O3-8h concentration was 140 ug/m3, which did not exceed the annual average standard.The monthly distribution of ozone was inverted "V"and the highest average concentration appeared in June.The diurnal variation of ozone is a single peak, with the minimum and maximum concentrations occurring at 7:00 am and 15:00 pm. At the same time, the diurnal variation of ozone shows an anti-weekend effect.In terms of spatial distribution, the most serious pollutionof ozone in Taiyuan occurred in Jinsheng and Nanzhai and the difference between other points was not obvious.
In order to understand the spatial-temporal characteristics of ozone in Taiyuan, the ozone concentration data of Taiyuan National Control Point in 2016 were analyzed.The results show that,in 2016, the days of ozone as the main pollutant in Taiyuan totaled 13 days, and the 90% of O3-8h concentration was 140 ug/m3, which did not exceed the annual average standard.The monthly distribution of ozone was inverted "V"and the highest average concentration appeared in June.The diurnal variation of ozone is a single peak, with the minimum and maximum concentrations occurring at 7:00 am and 15:00 pm. At the same time, the diurnal variation of ozone shows an anti-weekend effect.In terms of spatial distribution, the most serious pollutionof ozone in Taiyuan occurred in Jinsheng and Nanzhai and the difference between other points was not obvious.
引文
[1]刘德峰,肖纯凌.臭氧分布及对呼吸系统的影响[J].中国微生态学杂志,2018,30(07):853-857.
[2]谢居清,郑启伟,王效科,张保军.臭氧对原位条件下水稻叶片光合、穗部性状及产量构成的影响[J].西北农业学报,2006(03):27-30.
[3]中华人民共和国环境保护部.2016中国环境状况公报[R].北京:2017.
[4]薛莲,徐少才,孙萌,孟赫,王静,张玉卿,刘岳峰.气象要素及前体物对青岛市臭氧浓度变化的影响[J].中国环境监测,2017,33(04):179-185.
[5]刘新春,钟玉婷,何清,杨兴华,霍文,艾力·买买提明.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(04):596-603.
[6]CLEVELAND W S,GRAEDEL T E,KLEINER B,et al.Sunday and workday variations in photochemical air pollutants in New Jersey and New York[J].Science,1974,186(4168):1037-1038.
[7]黄志新.上海市郊春季臭氧及其前体物观测研究[J].环境科学与技术,2011,34(05):87-89+99.
[8]王涛,何浩奇,夏忠欢,吴敏敏,张倩倩.2015年南京市SO2、NO2、CO和O3的污染特征分析[J].环境工程学报,2017,11(07):4155-4161.
[9]奇奕轩,胡君,张鹤丰,李慧,张萌,王涵,王淑兰.北京市郊区夏季臭氧重污染特征及生成效率[J].环境科学研究,2017,30(05):663-671.
[10]刘闽,王闯,侯乐,于晓东,林宏.沈阳臭氧污染时空分布特征及变化趋势[J].中国环境监测,2017,33(04):126-131.
[11]窦艳,王健,向峰,杨鸿亮,郭世昌,邰娟,邱飞.2015年云南省城市臭氧污染变化特征分析[J].云南大学学报(自然科学版),2017,39(03):440-446.
[12]吕慧珂,何红弟,郝杨杨.香港港口氮氧化物和臭氧的变化特征和周末效应[J].环境工程学报,2017,11(07):4196-4201.
[2]谢居清,郑启伟,王效科,张保军.臭氧对原位条件下水稻叶片光合、穗部性状及产量构成的影响[J].西北农业学报,2006(03):27-30.
[3]中华人民共和国环境保护部.2016中国环境状况公报[R].北京:2017.
[4]薛莲,徐少才,孙萌,孟赫,王静,张玉卿,刘岳峰.气象要素及前体物对青岛市臭氧浓度变化的影响[J].中国环境监测,2017,33(04):179-185.
[5]刘新春,钟玉婷,何清,杨兴华,霍文,艾力·买买提明.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(04):596-603.
[6]CLEVELAND W S,GRAEDEL T E,KLEINER B,et al.Sunday and workday variations in photochemical air pollutants in New Jersey and New York[J].Science,1974,186(4168):1037-1038.
[7]黄志新.上海市郊春季臭氧及其前体物观测研究[J].环境科学与技术,2011,34(05):87-89+99.
[8]王涛,何浩奇,夏忠欢,吴敏敏,张倩倩.2015年南京市SO2、NO2、CO和O3的污染特征分析[J].环境工程学报,2017,11(07):4155-4161.
[9]奇奕轩,胡君,张鹤丰,李慧,张萌,王涵,王淑兰.北京市郊区夏季臭氧重污染特征及生成效率[J].环境科学研究,2017,30(05):663-671.
[10]刘闽,王闯,侯乐,于晓东,林宏.沈阳臭氧污染时空分布特征及变化趋势[J].中国环境监测,2017,33(04):126-131.
[11]窦艳,王健,向峰,杨鸿亮,郭世昌,邰娟,邱飞.2015年云南省城市臭氧污染变化特征分析[J].云南大学学报(自然科学版),2017,39(03):440-446.
[12]吕慧珂,何红弟,郝杨杨.香港港口氮氧化物和臭氧的变化特征和周末效应[J].环境工程学报,2017,11(07):4196-4201.