Insoluble Particles in the Snowpack of the Ob River Basin (Western Siberia) a 2800 km Submeridional Profile
Snowpack exhibits properties that make it a unique natural archive of airborne pollution. The data on insoluble particles in the Ob River catchment (Western Siberia) snowpack are limited. Insoluble particles in the snowpack of Western Siberia were studied at 36 sites on a 2800 km submeridional profi...
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ftmdpi:oai:mdpi.com:/2073-4433/11/11/1184/ 2023-08-20T04:08:52+02:00 Insoluble Particles in the Snowpack of the Ob River Basin (Western Siberia) a 2800 km Submeridional Profile Vladimir P. Shevchenko Sergey N. Vorobyev Ivan V. Krickov Andrey G. Boev Artyom G. Lim Alexander N. Novigatsky Dina P. Starodymova Oleg S. Pokrovsky agris 2020-11-02 application/pdf https://doi.org/10.3390/atmos11111184 EN eng Multidisciplinary Digital Publishing Institute Air Quality https://dx.doi.org/10.3390/atmos11111184 https://creativecommons.org/licenses/by/4.0/ Atmosphere; Volume 11; Issue 11; Pages: 1184 insoluble particles snowpack West Siberia scanning microscopy lithogenic particles biogenic particles anthropogenic particles long-range transport pollution gas flaring Text 2020 ftmdpi https://doi.org/10.3390/atmos11111184 2023-08-01T00:23:46Z Snowpack exhibits properties that make it a unique natural archive of airborne pollution. The data on insoluble particles in the Ob River catchment (Western Siberia) snowpack are limited. Insoluble particles in the snowpack of Western Siberia were studied at 36 sites on a 2800 km submeridional profile from the city of Barnaul to Salekhard in February 2020. Snow samples were collected over the full depth of the snow core, from the surface of the snow cover to the boundary with soil, except for the lower 1–2 cm. After the filtration of melted snow through a 0.45-µm membrane, the particle composition was studied using a scanning electron microscope with an energy microprobe. In the background areas, the concentration of insoluble particles in the snow was below 2 mg/L. Significantly higher particle concentrations were encountered near cities and hydrocarbon production areas. Particulate matter in snow mainly consists of biogenic and lithogenic particles mixed with anthropogenic particles (ash and black carbon aggregates). The proportion of anthropogenic particles increases near cities and areas of active hydrocarbon production. Text ob river Siberia MDPI Open Access Publishing Salekhard ENVELOPE(66.602,66.602,66.530,66.530) Atmosphere 11 11 1184 |
institution |
Open Polar |
collection |
MDPI Open Access Publishing |
op_collection_id |
ftmdpi |
language |
English |
topic |
insoluble particles snowpack West Siberia scanning microscopy lithogenic particles biogenic particles anthropogenic particles long-range transport pollution gas flaring |
spellingShingle |
insoluble particles snowpack West Siberia scanning microscopy lithogenic particles biogenic particles anthropogenic particles long-range transport pollution gas flaring Vladimir P. Shevchenko Sergey N. Vorobyev Ivan V. Krickov Andrey G. Boev Artyom G. Lim Alexander N. Novigatsky Dina P. Starodymova Oleg S. Pokrovsky Insoluble Particles in the Snowpack of the Ob River Basin (Western Siberia) a 2800 km Submeridional Profile |
topic_facet |
insoluble particles snowpack West Siberia scanning microscopy lithogenic particles biogenic particles anthropogenic particles long-range transport pollution gas flaring |
description |
Snowpack exhibits properties that make it a unique natural archive of airborne pollution. The data on insoluble particles in the Ob River catchment (Western Siberia) snowpack are limited. Insoluble particles in the snowpack of Western Siberia were studied at 36 sites on a 2800 km submeridional profile from the city of Barnaul to Salekhard in February 2020. Snow samples were collected over the full depth of the snow core, from the surface of the snow cover to the boundary with soil, except for the lower 1–2 cm. After the filtration of melted snow through a 0.45-µm membrane, the particle composition was studied using a scanning electron microscope with an energy microprobe. In the background areas, the concentration of insoluble particles in the snow was below 2 mg/L. Significantly higher particle concentrations were encountered near cities and hydrocarbon production areas. Particulate matter in snow mainly consists of biogenic and lithogenic particles mixed with anthropogenic particles (ash and black carbon aggregates). The proportion of anthropogenic particles increases near cities and areas of active hydrocarbon production. |
format |
Text |
author |
Vladimir P. Shevchenko Sergey N. Vorobyev Ivan V. Krickov Andrey G. Boev Artyom G. Lim Alexander N. Novigatsky Dina P. Starodymova Oleg S. Pokrovsky |
author_facet |
Vladimir P. Shevchenko Sergey N. Vorobyev Ivan V. Krickov Andrey G. Boev Artyom G. Lim Alexander N. Novigatsky Dina P. Starodymova Oleg S. Pokrovsky |
author_sort |
Vladimir P. Shevchenko |
title |
Insoluble Particles in the Snowpack of the Ob River Basin (Western Siberia) a 2800 km Submeridional Profile |
title_short |
Insoluble Particles in the Snowpack of the Ob River Basin (Western Siberia) a 2800 km Submeridional Profile |
title_full |
Insoluble Particles in the Snowpack of the Ob River Basin (Western Siberia) a 2800 km Submeridional Profile |
title_fullStr |
Insoluble Particles in the Snowpack of the Ob River Basin (Western Siberia) a 2800 km Submeridional Profile |
title_full_unstemmed |
Insoluble Particles in the Snowpack of the Ob River Basin (Western Siberia) a 2800 km Submeridional Profile |
title_sort |
insoluble particles in the snowpack of the ob river basin (western siberia) a 2800 km submeridional profile |
publisher |
Multidisciplinary Digital Publishing Institute |
publishDate |
2020 |
url |
https://doi.org/10.3390/atmos11111184 |
op_coverage |
agris |
long_lat |
ENVELOPE(66.602,66.602,66.530,66.530) |
geographic |
Salekhard |
geographic_facet |
Salekhard |
genre |
ob river Siberia |
genre_facet |
ob river Siberia |
op_source |
Atmosphere; Volume 11; Issue 11; Pages: 1184 |
op_relation |
Air Quality https://dx.doi.org/10.3390/atmos11111184 |
op_rights |
https://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.3390/atmos11111184 |
container_title |
Atmosphere |
container_volume |
11 |
container_issue |
11 |
container_start_page |
1184 |
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1774721420917473280 |