Metals and metalloids in PM10 Frection of the road dust of Eastern Moscow

The aim of the study is to reveal the features of the accumulation of metals and metalloids (MM) in the PM10 fraction of road dust at different traffic levels in the eastern part of Moscow. Highlighted by elutriation PM10 particles were studied in the municipal areas of Sokolinaya Gora, Perovo, Ivan...

Full description

Bibliographic Details
Main Author: Dmitrij Valentinovich Vlasov
Format: Article
Language:English
Published: Peoples’ Friendship University of Russia (RUDN University) 2017-12-01
Series:RUDN Journal of Ecology and Life Safety
Subjects:
Online Access:https://journals.rudn.ru/ecology/article/viewFile/18619/15820
_version_ 1811235962853785600
author Dmitrij Valentinovich Vlasov
author_facet Dmitrij Valentinovich Vlasov
author_sort Dmitrij Valentinovich Vlasov
collection DOAJ
description The aim of the study is to reveal the features of the accumulation of metals and metalloids (MM) in the PM10 fraction of road dust at different traffic levels in the eastern part of Moscow. Highlighted by elutriation PM10 particles were studied in the municipal areas of Sokolinaya Gora, Perovo, Ivanovo, Novogireevo, Veshnyaki, Novokosino and Kosino-Ukhtomsky of Eastern Administrative District of Moscow. The concentrations of MM in PM10 were determined by mass-spectral and atomic-emission methods. The geochemical specialization of PM10 fraction relative to the upper continental crust has the form Cd22Ag21Sb21Sn11Se10Cu9Bi9Pb8Zn8Mo7W4Te3S2P2, which indicates the technogenic sources of these MM. For the rest MM natural-technogenic and natural sources predominate. The enrichment of the PM10 with Zn increases with the growth of the transport load, the maximum contents of Cu, Mo, Cr, Fe, V, Mn, Ba, Al, Ti and K are typical for large roads, and Sr, Nb, Ga, S, W, Pb and Te for medium roads. The total enrichment of PM10 with MM is maximized on medium and large roads, where a very dangerous ecological situation is formed, on the Moscow Ring Road and small roads it decreases to a dangerous.
first_indexed 2024-04-12T12:01:06Z
format Article
id doaj.art-35cf60b2d7ac4ad18f33178211dcef6f
institution Directory Open Access Journal
issn 2313-2310
2408-8919
language English
last_indexed 2024-04-12T12:01:06Z
publishDate 2017-12-01
publisher Peoples’ Friendship University of Russia (RUDN University)
record_format Article
series RUDN Journal of Ecology and Life Safety
spelling doaj.art-35cf60b2d7ac4ad18f33178211dcef6f2022-12-22T03:33:51ZengPeoples’ Friendship University of Russia (RUDN University)RUDN Journal of Ecology and Life Safety2313-23102408-89192017-12-0125452953910.22363/2313-2310-2017-25-4-529-53916492Metals and metalloids in PM10 Frection of the road dust of Eastern MoscowDmitrij Valentinovich Vlasov0Lomonosov Moscow State UniversityThe aim of the study is to reveal the features of the accumulation of metals and metalloids (MM) in the PM10 fraction of road dust at different traffic levels in the eastern part of Moscow. Highlighted by elutriation PM10 particles were studied in the municipal areas of Sokolinaya Gora, Perovo, Ivanovo, Novogireevo, Veshnyaki, Novokosino and Kosino-Ukhtomsky of Eastern Administrative District of Moscow. The concentrations of MM in PM10 were determined by mass-spectral and atomic-emission methods. The geochemical specialization of PM10 fraction relative to the upper continental crust has the form Cd22Ag21Sb21Sn11Se10Cu9Bi9Pb8Zn8Mo7W4Te3S2P2, which indicates the technogenic sources of these MM. For the rest MM natural-technogenic and natural sources predominate. The enrichment of the PM10 with Zn increases with the growth of the transport load, the maximum contents of Cu, Mo, Cr, Fe, V, Mn, Ba, Al, Ti and K are typical for large roads, and Sr, Nb, Ga, S, W, Pb and Te for medium roads. The total enrichment of PM10 with MM is maximized on medium and large roads, where a very dangerous ecological situation is formed, on the Moscow Ring Road and small roads it decreases to a dangerous.https://journals.rudn.ru/ecology/article/viewFile/18619/15820road dustpollutionsources of chemical elementschemical composition of pm10
spellingShingle Dmitrij Valentinovich Vlasov
Metals and metalloids in PM10 Frection of the road dust of Eastern Moscow
RUDN Journal of Ecology and Life Safety
road dust
pollution
sources of chemical elements
chemical composition of pm10
title Metals and metalloids in PM10 Frection of the road dust of Eastern Moscow
title_full Metals and metalloids in PM10 Frection of the road dust of Eastern Moscow
title_fullStr Metals and metalloids in PM10 Frection of the road dust of Eastern Moscow
title_full_unstemmed Metals and metalloids in PM10 Frection of the road dust of Eastern Moscow
title_short Metals and metalloids in PM10 Frection of the road dust of Eastern Moscow
title_sort metals and metalloids in pm10 frection of the road dust of eastern moscow
topic road dust
pollution
sources of chemical elements
chemical composition of pm10
url https://journals.rudn.ru/ecology/article/viewFile/18619/15820
work_keys_str_mv AT dmitrijvalentinovichvlasov metalsandmetalloidsinpm10frectionoftheroaddustofeasternmoscow