Characterization of solid airborne particles deposited in snow in the vicinity of urban fossil fuel thermal power plant (Western Siberia)

Recognition and detailed characterization of solid particles emitted from thermal power plants into the environment is highly important due to their potential detrimental effects on human health. Snow cover is used for the identification of anthropogenic emissions in the environment. However, little...

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Détails bibliographiques
Publié dans:Environmental technology. - 1993. - 39(2018), 18 vom: 31. Sept., Seite 2288-2303
Auteur principal: Talovskaya, A V (Auteur)
Autres auteurs: Yazikov, E G, Filimonenko, E A, Lata, J-C, Kim, J, Shakhova, T S
Format: Article en ligne
Langue:English
Publié: 2018
Accès à la collection:Environmental technology
Sujets:Journal Article SEM-EDS Solid airborne particles metal-bearing phases snow cover thermal power plant Air Pollutants Coal Ash Fossil Fuels Particulate Matter
Description
Résumé:Recognition and detailed characterization of solid particles emitted from thermal power plants into the environment is highly important due to their potential detrimental effects on human health. Snow cover is used for the identification of anthropogenic emissions in the environment. However, little is known about types, physical and chemical properties of solid airborne particles (SAP) deposited in snow around thermal power plants. The purpose of this study is to quantify and characterize in detail the traceable SAP deposited in snow near fossil fuel thermal power plant in order to identify its emissions into the environment. Applying the scanning electron microscopy-energy dispersive spectroscopy, and X-ray diffraction, mineral and anthropogenic phase groups in SAP deposited in snow near the plant and in fly ash were observed. We identified quartz, albite and mullite as most abundant mineral phases and carbonaceous matter, slag and spherical particles as dominate anthropogenic phases. This is the first study reporting that zircon and anthropogenic sulphide-bearing, metal oxide-bearing, intermetallic compound-bearing and rare-earth element-bearing particles were detected in snow deposits near thermal power plant. The identified mineral and anthropogenic phases can be used as tracers for fossil fuel combustion emissions, especially with regard to their possible effect on human health
Description:Date Completed 15.08.2018
Date Revised 02.12.2018
published: Print-Electronic
Citation Status MEDLINE
ISSN:1479-487X
DOI:10.1080/09593330.2017.1354075