华北地区颗粒物浓度时空分布特征及其因素 |
詹建益, 黄观超, 周华, 段文松, 吴安安, 王文洁, 李婷 |
Spatial and temporal distribution characteristics and factors of particulate matter concentration in North China |
ZHAN Jian-yi, HUANG Guan-chao, ZHOU Hua, DUAN Wen-song, WU An-an, WANG Wen-jie, LI Ting |
图2 2017年华北地区PM2.5和PM10月均浓度变化 |
Fig. 2 The average monthly concentration distribution of PM2.5 and PM10 in North China in 2017 |
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