福州市城区颗粒物环境质量评价及雾霾天气研究  

Research on the Air Quality of Environmental Particulate Matter and the Characteristics of Haze Weather in the Urban District of Fuzhou

作　　者：陈芳[1] 许丽忠[2] 

机构地区：[1]福建师范大学福清分校海洋与生化工程学院,福建福清350300 [2]福建师范大学环境科学与工程学院,福建福州350007

出　　处：《福建师大福清分校学报》2017年第2期37-42,88,共7页Journal of Fuqing Branch of Fujian Normal University

基　　金：福建省中青年教师教育科研项目:福州市颗粒物时空分布特征及健康效益研究(No.JAT160567);福建省社会科学规划项目:海西地区大气颗粒物暴露风险研究(No.FJ2016C036);近海流域环境测控治理福建省高校重点实验室(福建师范大学福清分校)开放基金资助(KF1607)

摘　　要：收集和整理了2013年4月至2014年3月福州市大气颗粒物PM_(2.5)与PM_(10)的浓度监测数据,利用空气质量指数法对福州市大气颗粒物环境质量进行评价。结果表明:福州市大气颗粒物质量状况总体良好,达到国家空气质量二级标准。冬季主要以细颗粒物PM_(2.5)污染为主,其他季节以可吸入颗粒物PM_(10)污染为主,PM_(2.5)与PM_(10)的空气质量指数月均值呈现冬季>春季>秋季>夏季的季节性特征。雾霾天气下颗粒物的质量浓度显著高于非雾霾天气。The data of PM2.5 and PM10 concentration of atmospheric particulate matter in Fuzhou from April 2013 to March 2014 were collected and sorted out. The air quality index of Fuzhou was evaluated by air quality index method. The results show that the quality of atmospheric particulate matter in Fuzhou is generally good, which meets the second grade of the national air quality standard. PM2.5 were the major pollutant that affected the air quality in winter, while PM10 were the major pollutant in other seasons, the seasonal variation of monthly average value of air quality index about PM2.5 and PM10 were presented as follows： winter 〉 spring 〉 autumn 〉 summer. The concentration of particulate matters amid haze days was significantly higher than that of non-haze weather.

关 键 词：福州市 颗粒物 环境质量评价 雾霾 

分 类 号：X513[环境科学与工程—环境工程]