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Position: Home > Articles > Atmospheric Particulate Matter Pollution Characteristics and Countermeasures of Shijiazhuang Journal of Anhui Agricultural Sciences 2015 (2) 235-237

石家庄大气颗粒物污染特征及防治对策

作  者:
张焕坤;倪爽英;张妍芬;鲍晓磊
单  位:
河北省环境科学研究院;华北电力大学
关键词:
石家庄;大气颗粒物;污染特征;防治对策
摘  要:
石家庄近年来重污染天气频发,其中主要的空气污染物为颗粒物。基于2013和2014年1~6月PM10和PM2.5浓度水平、日变规律及PM2.5/PM10的变化情况,阐述了石家庄大气颗粒物污染的年度变化特征。结果表明,2014年上半年PM10、PM2.5的日平均浓度均值分别为257、145μg/m3,相较于2013年分别下降了22.4%和14.7%,达标天数占总观测天数的比值明显提高,表明石家庄地区采取的大气颗粒物减排措施已初见成效。通过对石家庄大气颗粒物污染状况的系统分析,为该地区颗粒物污染控制提供参考和依据。
译  名:
Atmospheric Particulate Matter Pollution Characteristics and Countermeasures of Shijiazhuang
作  者:
ZHANG Huan-kun;NI Shuang-ying;ZHANG Yan-fen;Hebei Provincial Environmental Scientific Research Institute;Hebei Zhengqi Engineering Center for Technology Co. ,Ltd.;North China Electric Power University;
关键词:
Shijiazhuang;;Atmospheric particulate matter;;Pollution characteristics;;Control measures
摘  要:
In recent years the frequent occurrence of heavy pollution in Shijiazhuang,one of the major air pollutants is particulate matter. Based on PM10 and PM2. 5concentrations,daily variation law,changes of PM2. 5/ PM10 during Jan.- Jun. in 2013 and 2014,the annual variation characteristics of atmospheric particulate matter pollution in Shijiazhuang were elaborated. The results showed that annual average concentrations of PM10,PM2. 5in first half year of 2014 were 257 and 145 μg / m3 respectively,decreased 2. 4% and 14. 7% compared with 2013,indicating that the atmospheric particulate matter emission reduction measures taken in Shijiazhuang have achieved initial success. The study can provide reference and basis for control of particulate matter pollution in the region.

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