徐圩港区PM_(2.5)污染特征与气象因素的相关性研究  

Research on the Correlation between PM_(2.5)Pollution Characteristics and Meteorological Factors in Xuwei Port Area

作　　者：何烽 邵传庆 罗磊 乔旭 陈楠 HE Feng;SHAO Chuan-qing;LUO Lei;QIAO Xu;CHEN Nan(Lianyungang Xuwei Port Investment Group Co.,Ltd.,Lianyungang 222000,China)

机构地区：[1]连云港徐圩港口投资集团有限公司,江苏连云港222000

出　　处：《黑龙江生态工程职业学院学报》2022年第6期10-16,87,共8页Journal of Heilongjiang Vocational Institute of Ecological Engineering

基　　金：连云港市科技计划项目“徐圩港区海洋生态环境智能化监管及评价体系研究”(SF2149)。

摘　　要：PM_(2.5)导致的空气污染问题已经引起广泛关注,在徐圩港区绿色港口创建过程中也面临着同样的问题。通过分析温度、湿度、气压、风向、风速和降水等气象因素数据研究其对徐圩港区PM_(2.5)数值的影响,以期为大气污染防治提供理论依据。研究表明,温度、湿度、风速和降水均与PM_(2.5)浓度呈负相关,而与气压和风向则呈正相关。在此基础上,针对不同季节探究PM_(2.5)数值与气象因素的相关性,发现PM_(2.5)数值与湿度(夏季)、风速(秋季)和降水量之间有较好的相关性。The air pollution problem caused by PM_(2.5) has attracted widespread attention,and the same problem was also faced in the process of creating a green port in Xuwei Port Area.we analyzed the data of meteorological factors such as temperature,humidity,air pressure,wind direction,wind speed and precipitation,with their influence on the PM_(2.5) Studies have shown that temperature,humidity,wind speed and precipitation are all negatively correlated with PM_(2.5) concentration,while air pressure and wind direction are positively correlated.On this basis,the correlation between PM_(2.5) value and meteorological factors was explored for different seasons.and it was found that there was a good correlation between PM_(2.5) value and humidity(summer),wind speed(autumn)and precipitation.

关 键 词：PM_(2.5) 气象因素 相关性 

分 类 号：X513[环境科学与工程—环境工程]