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Naslov:Towards a holistic approach to the geochemistry of solid inorganicparticles in the urban environment
Avtorji:ID Gaberšek, Martin (Avtor)
ID Gosar, Mateja (Avtor)
Datoteke:.pdf PDF - Predstavitvena datoteka, prenos (2,91 MB)
MD5: A37A2F5C4BD60C59344AF395318CBFB0
 
Jezik:Angleški jezik
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:Logo GeoZS - Geološki zavod Slovenije
Povzetek:Airborne particulate matter (PM) has a major impact on the biogeochemical cycles of chemical elements in theurban environment. Anthropogenic-derived PM emissions are the cause of some of the most severe environmen-tal and health problems. The presented study aims to improve our knowledge of PM dynamics by introducing amulti-media, multi-analytical and multi-elemental holistic approach to geochemical studies of inorganic PM inthe urban environment. The importance of the holistic approach is highlighted and its application in a casestudy of Maribor (Slovenia) is presented. The chemical composition and individual particulate characteristicsof street, attic and household dust were determined and compared with the characteristics of airborne PM,and PM deposited in snow, together with the chemical composition of the soil. We found that the mineralogicaland chemical composition and the individual solid particle characteristics of the studied media differ consider-ably. Nevertheless, minerals of geogenic origin are present in all media. The highest levels of potentially toxic el-ements (PTEs) in all media, except household dust, are typical for industrial areas. Street dust primarily reflectsthe influence of winter road maintenance and industrial activities, while characteristics of household dust arepredominantly influenced by indoor activities and properties of dwellings. The comparison of the chemical com-position of attic and street dust indicates that emissions of As, Cd, Pb, S and Zn were higher in the past. The char-acterisation of airborne PM and PM deposited in snow is essential for the identification of the mostrecentsourcesof PTE-bearing particles. Several industrial sources and the fate of some particle types in the environment havebeen determined based on thefindings of the SEM/EDS analyses. This study confirms that various environmentalmedia are carriers of diverse geochemical information and highlights the importance of a holistic approach ingeochemistry of PM in urban areas.
Ključne besede:Street dust, attic dust, household dust, airborne particulate matter, potentially toxic elements, SEM/EDS
Status publikacije:Objavljeno
Verzija publikacije:Objavljena publikacija
Založnik:Elsevier
Leto izida:2021
Št. strani:str. 1-13
Številčenje:vol. 763
PID:20.500.12556/DiRROS-13646 Novo okno
UDK:504.5
ISSN pri članku:0048-9697
DOI:10.1016/j.scitotenv.2020.144214 Novo okno
COBISS.SI-ID:45114627 Novo okno
Datum objave v DiRROS:06.01.2021
Število ogledov:2325
Število prenosov:1008
Metapodatki:XML DC-XML DC-RDF
:
GABERŠEK, Martin in GOSAR, Mateja, 2021, Towards a holistic approach to the geochemistry of solid inorganicparticles in the urban environment. Science of the total environment [na spletu]. 2021. Vol. 763, p. 1–13. [Dostopano 16 marec 2025]. DOI 10.1016/j.scitotenv.2020.144214. Pridobljeno s: https://dirros.openscience.si/IzpisGradiva.php?lang=slv&id=13646
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Gradivo je del revije

Naslov:Science of the total environment
Skrajšan naslov:Sci. total environ.
Založnik:Elsevier
ISSN:0048-9697
COBISS.SI-ID:26369024 Novo okno

Gradivo je financirano iz projekta

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:P1-0020
Naslov:Podzemne vode in geokemija
Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:J1-1713
Naslov:Dinamika in snovni tok potencialno strupenih elementov (PSE) v urbanem okolju

Licence

Licenca:CC BY-NC-ND 4.0, Creative Commons Priznanje avtorstva-Nekomercialno-Brez predelav 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by-nc-nd/4.0/deed.sl
Opis:Najbolj omejujoča licenca Creative Commons. Uporabniki lahko prenesejo in delijo delo v nekomercialne namene in ga ne smejo uporabiti za nobene druge namene.
Začetek licenciranja:27.11.2020

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