港口煤炭作业细颗粒物(PM_(2.5))排放特征研究

Study on emission characteristics of fine particulate matter(PM_(2.5)) in coal port

文章分析了港口煤炭作业细颗粒物(PM_(2.5))的主要来源,采用天津港主要煤炭作业货种粒径筛分实验、煤炭起尘污染源样品再悬浮实验和天津港煤炭作业起尘(细颗粒物)监测等技术手段开展研究,基于已取得的实验和监测数据,对港口煤炭作业细颗粒物(PM_(2.5))的排放特征、排放强度展开讨论,并根据讨论结果提出了港口煤炭作业PM_(2.5)的源强估算方法。

In this paper, the main sources of fine particulate matter（PM2.5） in coal port were analyzed. Using a variety of techniques including particle size screening test, resuspension experiment and environmental monitoring,the emission characteristics and emission intensity of fine particulate matter（PM2.5） in coal port were discussed, and the estimation method for source strength of fine particulate matter（PM2.5） in coal port was proposed.