| 宁波市大气污染概况及影响因素分析 |
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| 引用本文： | 张志非,郑梅迪,张影,周军,刘华东.宁波市大气污染概况及影响因素分析[J].中国环境监测,2020,36(5):96-103. |
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| 作者姓名： | 张志非 郑梅迪 张影 周军 刘华东 |
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| 作者单位： | 宁波市环境监测中心, 浙江 宁波 315012;宁波市气象台, 浙江 宁波 315012;河南科技学院食品学院, 河南 新乡 453003;江西省环境监测中心, 江西 南昌 330039 |
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| 基金项目： | 浙江省气象局青年科技项目"港口多源风场探测资料的分析与应用"（2018QN12） |
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| 摘 要： | 为研究宁波市大气污染状况及其影响因素,利用2013—2018年宁波市国控站点实时监测污染物数据以及气象数据,探讨分析了宁波市大气污染特征以及所受气象因素的影响概况。结果表明：宁波市颗粒物污染和O3污染呈现典型的季节性特征,颗粒物浓度冬季最高,O3最大滑动8 h平均质量浓度春、秋季最高。宁波市O3污染问题越来越突出,且呈现出春、秋季O3超标天数最多的季节变化特征。O3小时质量浓度与气温和太阳辐射成正相关关系,NO2和颗粒物浓度与气温成负相关关系。NO2与O3浓度成负相关关系,与颗粒物浓度成正相关关系。
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| 关 键 词： | 颗粒物 臭氧 二氧化氮 气象因素 气温 太阳辐射 |
| 收稿时间： | 2019/8/30 0:00:00 |
| 修稿时间： | 2019/12/23 0:00:00 |
The Survey and Influence Factors of Air Pollution in Ningbo |
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| ZHANG Zhifei,ZHENG Meidi,ZHANG Ying,ZHOU Jun,LIU Huadong.The Survey and Influence Factors of Air Pollution in Ningbo[J].Environmental Monitoring in China,2020,36(5):96-103. |
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| Authors: | ZHANG Zhifei ZHENG Meidi ZHANG Ying ZHOU Jun LIU Huadong |
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| Institution: | Environment Monitoring Centre of Ningbo, Ningbo 315012, China;Ningbo Meteorological Service, Ningbo 315012, China;School of Food Science and Technology, Henan Institute of Science and Technology, Xinxiang 453003, China; Jiangxi Environmental Monitoring Centre, Nanchang 330039, China |
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| Abstract: | To study the general condition and influence factors of air pollution in Ningbo City,the article analyzed the characteristics and the survey of the influence of meteorological factors by using the real-time monitoring pollutant data and meteorological data of Ningbo city from 2013 to 2018.The results show:Particulate matter pollution and ozone pollution show the typical seasonal characteristics that particulate matter pollution occurs easily in winter and ozone pollution occurs easily in spring and autumn.The ozone pollution is becoming more and more prominent,and shows the seasonal variation characteristics that are obvious in spring and autumn in Ningbo. Ozone concentration is positively correlated with temperature and solar radiation.NO2 and particulate matter are negatively correlated with temperature.NO2 is a negative correlation with O3,and a positive correlation with particulate matter. |
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| Keywords: | particulate matter ozone NO2 meteorological factors temperature solar radiation |
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