气象与地理因素对化工园区大气污染指数的影响研究  

Study on the influence of meteorological and geographical factors on the air pollution index of Chemical Industry Park

作　　者：杨斌 汪万军 张珊 YANG Bin;WANG Wanjun;ZHANG Shan(Yichang Ecological Environment MonitoringCenter,Hubei Provincial Department of Ecology and Environment,Yichang 443000 China;Yidu Environmental MonitoringStation,Yichang 443000 China)

机构地区：[1]湖北省生态环境厅宜昌生态环境监测中心,湖北宜昌443000 [2]宜都市环境监测站,湖北宜昌443000

出　　处：《粘接》2023年第8期115-118,共4页Adhesion

基　　金：湖北省自然科学基金项目(项目编号:2020CFB099)。

摘　　要：为提升化工园区周边空气质量,探讨气象和地理因素对化工园区大气污染指数的影响。以湖北省宜都市作为研究区域,先利用国家环境保护部和宜都市气象局网站中的数据,分析了化工园区周边空气指数的影响因素,确定主要影响因子PM_(2.5)、PM_(10)和O_(3)随季节变化的情况,并将其作为化工园区大气污染指数的影响因子。然后结合气象条件和地理因素,通过影响因子的Pearson系数,分析二者与污染指数变化的相关性,得出气象与地理因素对化工园区大气污染指数影响的变化规律。最后依据得出的规律,提出适宜化工企业周边环境的保护措施,希望可借此降低化工企业带来的空气污染。In order to improve the air quality around the chemical industry park,the influence of meteorological and geographical factors on the air pollution index of the chemical industry park were studied.Yidu City in Hubei Province was selected as the research area.Data from the websites of the Ministry of Environmental Protection and Yidu Meteorological Bureau were first used to analyze the influencing factors of the air index around the chemical industry park,and the seasonal changes of the main influencing factors PM2.5,PM10 and O3 were determined as the influencing factors of the air pollution index of the chemical industry park.Then,combining meteorological conditions and geographical factors,the correlation between them and the change of pollution index was analyzed through Pearson coefficient of the influencing factors,and the changing law of the influence of meteorological and geographical factors on air pollution index of the chemical industry park was obtained.Finally,according to the law obtained,the protection measures suitable for the surrounding environment of chemical enterprises were put forward,hoping to reduce the air pollution caused by chemical enterprises.

关 键 词：Pearson系数 化工园区 大气污染指数 逐时变化特征 气象因素 地理因素 

分 类 号：X511[环境科学与工程—环境工程] TQ085.419[化学工程]