Insights into microphysical and optical properties of typical  mineral dust within urban snowpack via wet and dry  deposition in Changchun, northeastern China

Shi, Tenglong; Wang, Jiayao; Zhang, Daizhou; Cui, Jiecan; Wang, Zihang; Zhou, Yue; Pu, Wei; Bai, Yang; Han, Zhigang; Liu, Meng; Liu, Yanbiao; Xie, Hongbin; Yang, Minghui; Li, Ying; Gao, Meng; Wang, Xin

doi:10.5194/tc-19-2821-2025

Articles | Volume 19, issue 8

https://doi.org/10.5194/tc-19-2821-2025

© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/tc-19-2821-2025

© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 19, issue 8

Research article

|

05 Aug 2025

Research article |

| 05 Aug 2025

Insights into microphysical and optical properties of typical mineral dust within urban snowpack via wet and dry deposition in Changchun, northeastern China

Tenglong Shi, Jiayao Wang, Daizhou Zhang, Jiecan Cui, Zihang Wang, Yue Zhou, Wei Pu, Yang Bai, Zhigang Han, Meng Liu, Yanbiao Liu, Hongbin Xie, Minghui Yang, Ying Li, Meng Gao, and Xin Wang

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Jun 2025	64	10	8	82
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Cumulative views and downloads (calculated since 24 Feb 2025)

Month	HTML	PDF	XML	Total
Feb 2025	82	12	2	96
Mar 2025	152	22	10	184
Apr 2025	100	28	12	140
May 2025	74	16	8	98
Jun 2025	64	10	8	82
Jul 2025	30	12	0	42
Aug 2025	682	39	15	736
Sep 2025	1,095	10	26	1,131
Oct 2025	155	31	4	190
Nov 2025	178	43	7	228
Dec 2025	130	48	19	197
Jan 2026	132	54	20	206
Feb 2026	122	55	14	191
Mar 2026	138	81	17	236
Apr 2026	102	44	18	164
May 2026	25	10	0	35

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Short summary

This study examines the properties of dust in snow in Changchun, China, using advanced technology to analyze its size, shape, and light absorption. We found that dust composition affects how much heat is absorbed by snow, with certain minerals, such as hematite, making snowmelt faster. Our research highlights the importance of creating clear standards for classifying dust, which could improve climate models and field observations. This work helps better understand dust's role in climate change.