Open AccessSpatio-temporal variation characteristics of air pollution and influencing factors in Hebei province
Author(s) -
Zhenfang He,
Qingchun Guo,
Jiazhen Liu,
Yingying Zhang,
Jie Liu,
Ding Huang
Publication year - 2021
Publication title -
ziran ziyuan xuebao
Language(s) - English
Resource type - Journals
ISSN - 1000-3037
DOI - 10.31497/zrzyxb.20210211
Subject(s) - variation (astronomy) , environmental science , air pollution , geography , pollution , physical geography , environmental protection , ecology , physics , astrophysics , biology