臭氧污染影响因素的灰色关联度分析  

Grey Relational Analysis on Influencing Factors of Ozone Pollution

作　　者：许艳 冯晨 葛非凡 朱情逸 Xu Yan;Feng Chen;Ge Feifan;Zhu Qingyi(Jiaxing Tongxiang Ecological Environment Monitoring Station,Tongxiang 314500,China;Jiaxing Haining Ecological Environment Monitoring Station,Haining 314400,China;Tongxiang Meteorological Bureau,Tongxiang 314500,China;Haining Meteorological Bureau,Haining 314400,China)

机构地区：[1]嘉兴市桐乡生态环境监测站,浙江桐乡314500 [2]嘉兴市海宁生态环境监测站,浙江海宁314400 [3]桐乡市气象局,浙江桐乡314500 [4]海宁市气象局,浙江海宁314400

出　　处：《山东化工》2022年第5期232-236,240,共6页Shandong Chemical Industry

摘　　要：为考察臭氧(O_(3))与其影响因素之间的相关性,选用了2020年9月和2021年6月环境空气质量监测数据及气象要素数据,引入灰色系统理论,计算了桐乡市、海宁市两地的O_(3)浓度与其相关因素之间的关联度。结果表明,二氧化氮(NO_(2))、一氧化碳(CO)、挥发性有机物(VOCs)、气温、相对湿度和极大风速等因素,与O_(3)的灰色关联度大于0.7,对O_(3)有明显影响。其中,VOCs排放、气温和极大风速,与O_(3)的关联度最大,是影响O_(3)生成的三大主要因素。In order to investigate the correlation between ozone(O_(3))and its influencing factors,introduced the grey system theory,using the air quality monitoring and meteorological element data in September 2020 and June 2021,calculated gray relational degree between O_(3) and its related factors in Tongxiang City and Haining City.The results show that,all the gray relational degree between O_(3) and the tactors,such as NO_(2),CO,VOCs,temperature,relative humidity and extreme wind speed,are more than 0.7.These factors have obvious effects on the formation of O_(3),among which,VOCs,temperature and extreme wind speed are the three main factors.

关 键 词：臭氧(O_(3))污染 影响因素 灰色关联度 

分 类 号：X511[环境科学与工程—环境工程]