重庆市万盛地区大气12月份PM10污染预测分析  

Prediction and Analysis of PM10 Pollution in Atmosphere in Wansheng District of Chongqing City in December

作　　者：翁文江 李萍 史秋萍 池洪敏 罗宗秀 饶远 WENG Wenjiang;LI Ping;SHI Qiuping;CHI Hongmin;LUO Zongxiu;RAO Yuan(Ecological Environment Monitoring Station of Wansheng Economic and Technological Development Zone,Chongqing 400800;Wansheng Jingkai Meteorological Bureau,Chongqing 400800;Agricultural Service Center of Guanba Town of Qijiang District,Chongqing 400800)

机构地区：[1]重庆市万盛经济技术开发区生态环境监测站,重庆400800 [2]重庆市万盛经济技术开发区气象局,重庆400800 [3]重庆市綦江区关坝镇农业服务中心,重庆400800

出　　处：《河南科技》2020年第14期153-155,共3页Henan Science and Technology

摘　　要：本文利用重庆市万盛地区2018年12月份空气质量监测数据及气象数据,首次研究了万盛地区PM10浓度与其他5项污染物、相关气象因素的关系。研究表明,PM10浓度与NO2、CO污染因子显著正相关,但与SO2、O3-8h污染因子相关性不明显;PM10质量浓度受能见度、相对湿度、风速和风向等气象因素影响较大。本研究首次建立了万盛地区PM10预测模型,能较准确反映该地区PM10的污染特征,为开展该地区PM10污染预警预报提供了思路和奠定了基础。Using the air quality monitoring data and meteorological data of December 2018 in Wansheng,Chongqing,the relationship between PM10 concentration in Wansheng and five other pollutants and related meteorological factors was studied for the first time in this paper.Studies have shown that PM10 concentration is significantly positively correlated with NO2 and CO pollution factors,but not significantly correlated with SO2 and O3-8h pollution factors;PM10 mass concentration is greatly affected by meteorological factors such as visibility,relative humidity,wind speed and wind direction.This study establishes the PM10 prediction model for Wansheng area for the first time,which can accurately reflect the pollution characteristics of PM10 in this area,and provides a basis and foundation for the early warning of PM10 pollution in this area.

关 键 词：PM10 气象因子 预测 

分 类 号：X169[环境科学与工程—环境科学]