Moscow Megacity Pollution: Monitoring of Chemical Composition of Microparticles in the Atmosphere–Snow–Road Dust–Surface Water–Soil System

Kasimov, N.S.; Kosheleva, N.E.; Popovicheva, O.B.; Vlasov, D.V.; Shinkareva, G.L.; Erina, O.N.; Chalov, S.R.; Chichaeva, M.A.; Kovach, R.G.; Zavgorodnyaya, Y.A.; Lychagin, M.Y.

Авторы: Kasimov N.S., Kosheleva N.E., Popovicheva O.B., Vlasov D.V., Shinkareva G.L., Erina O.N., Chalov S.R., Chichaeva M.A., Kovach R.G., Zavgorodnyaya Yu A., Lychagin M.Yu
Журнал: Russian Meteorology and Hydrology
Том: 48
Номер: 5
Год издания: 2023
Издательство: Allerton Press Inc.
Местоположение издательства: United States
Первая страница: 393
Последняя страница: 403
DOI: 10.3103/S1068373923050011
Аннотация: A methodological framework for a system of ecological and geochemical monitoring of urban landscapes has been developed based on a joint analysis of the chemical composition of microparticles in transit (atmospheric aerosol and precipitation, river water and suspended sediments) and depositing (road dust, snow and soil covers, bottom sediments) environments. For automated monitoring on the territory of the Lomonosov Moscow State University Meteorological Observatory, the Aerosol Complex has been created, and seasonal variations in mass concentrations of PM10, black carbon, metals, metalloids, and polycyclic aromatic hydrocarbons in atmospheric aerosol and precipitation over the Moscow megacity has been analyzed. In the aerosol–precipitation subsystem, a high washout capacity of precipitation with respect to Pb, Sb, As, Ni, Mg, K, Al, and S in the aerosols has been revealed. The enrichment of PM10 with metals and metalloids decreases in the snow–road dust–soil series, and Sb, W, Bi, Sn, Cd, Cu, Pb, Mo, and Zn are accumulated in PM10 in all three environments. The particles of PM10 suspended matter and of the Moskva River bottom sediments play a key role in transport and accumulation of Pb, Cu, Ni, and V.
Добавил в систему: Кошелева Наталья Евгеньевна

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Moscow Megacity Pollution: Monitoring of Chemical Composition of Microparticles in the Atmosphere–Snow–Road Dust–Surface Water–Soil Systemстатья

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