Qingyu Guan

Dr. Qingyu Guan


Research Focus & Metrics

Academic Career Length

20Years (2007-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
1 February 2018 in Chemosphere
Verified
Journal Article
Closed access
QGQingyu Guan
Qingyu Guan
FWFeifei Wang
Feifei Wang
CXChuanqi Xu
Chuanqi Xu
NPNinghui Pan
Ninghui Pan
JLJinkuo Lin
Jinkuo Lin
HLHaiping Luo
Haiping Luo

1 January 2022 in Journal of Hazardous Materials
Verified
Journal Article
Closed access
HLHaiping Luo
Haiping Luo
QWQingzheng Wang
Qingzheng Wang
QGQingyu Guan
Qingyu Guan
YMYunrui Ma
Yunrui Ma
FNFei Ni
Fei Ni
JZJun Zhang
Jun Zhang

20 October 2022 in Science of The Total Environment
Verified
Journal Article
Closed access
ZLZhan Liu
Zhan Liu
QDQinqin Du
Qinqin Du
QGQingyu Guan
Qingyu Guan
HLHaiping Luo
Haiping Luo
YSYuxin Shan
Yuxin Shan
WSWenyan Shao
Wenyan Shao

1 September 2017 in Journal of Climate
Verified
Journal Article
Open access
PDF file
QGQingyu Guan
Qingyu Guan
XSXiazhong Sun
Xiazhong Sun
JYJing Yang
Jing Yang
BPBaotian Pan
Baotian Pan
SZShilei Zhao
Shilei Zhao
LWLei WANG
Lei WANG
Airborne dust derived from desertification in northern China can be transported to East Asia and other regions, impairing human health and affecting the global climate. This study of northern China dust provides an understanding of the mechanism of dust generation and transportation. The authors used dust storm and climatological data from 129 sites and normalized difference vegetation index (NDVI) datasets in northern China to analyze spatiotemporal characteristics and determine the main factors controlling dust storms occurring during 1960–2007. Dust storm–prone areas are consistent with the spatial distribution of northern China deserts where the average wind speed (AWS) is more than 2 m s−1, the mean annual temperature (MAT) ranges from 5° to 10°C, and the mean annual precipitation (MAP) is less than 450 mm. Dust storms commonly occur on spring afternoons in a 3- to 6-h pattern. The three predominant factors that can affect DSF are the maximum wind speed, AWS, and MAT. During 1960–2007, dust storm frequency (DSF) in most regions of northern China fluctuated but had a decreasing trend; this was mainly caused by a gradual reduction in wind speed. The effect of temperature on DSF is complex, as positive and negative correlations exist simultaneously. Temperatures can affect source material (dust, sand, etc.), cyclone activity, and vegetation growth status, which influence the generation of dust storms. NDVI and precipitation are negatively correlated with DSF, but the effect is weak. Vegetation can protect the topsoil environment and prevent dust storm creation but is affected by the primary decisive influence of precipitation.

26 February 2023 in Journal of Environmental Management
Verified
Journal Article
Closed access
QWQingzheng Wang
Qingzheng Wang
QGQingyu Guan
Qingyu Guan
YSYunfan Sun
Yunfan Sun
QDQinqin Du
Qinqin Du
XXXiong Xiao
Xiong Xiao
JMJimin Mi
Jimin Mi

1 September 2020 in Journal of Environmental Management
Verified
Journal Article
Closed access
HLHaiping Luo
Haiping Luo
QGQingyu Guan
Qingyu Guan
JLJinkuo Lin
Jinkuo Lin
QWQingzheng Wang
Qingzheng Wang
LYLiqin Yang
Liqin Yang
NWNing Wang
Ning Wang