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Indoor and Outdoor Measurements of Particulate Matter Concentrations: A Case Study Košice-Sever, Slovakia Cover

Indoor and Outdoor Measurements of Particulate Matter Concentrations: A Case Study Košice-Sever, Slovakia

Open Access
|Nov 2020

Abstract

An occurrence of indoor particulate matters largely depends on outdoor pollution and its transportation indoors as well as on the presence of indoor pollution sources. Pollutants can flow from outdoor to indoor or indoor to outdoor under various conditions e.g. contribution of indoor pollutants to outdoor (in rural location with biomass fuel used for cooking) or outdoor to indoor in urban locations. This study aims to carry out an experimental investigation of particulate matter (PM) concentrations, temperature, humidity and air velocity during three days in winter season in Košice-Sever, Slovakia. Values of outdoor PM10 concentrations ranged from 12.58 μg/m3 to 6,627.51 μg/m3. Extremely high concentrations of PM10 were found near the traffic. Outdoor mean value of PM2.5 (21.82 μg/m3) did not exceed a permissible value of 25 μg/m3. Overloads by PM10 concentrations denote almost 108% and 2,270%. The indoor/outdoor (I/O) ratio was <1 for all fractions of particulate matters.

DOI: https://doi.org/10.1515/sspjce-2020-0008 | Journal eISSN: 1338-7278 | Journal ISSN: 1336-9024
Language: English
Page range: 77 - 88
Published on: Nov 24, 2020
Published by: Technical University of Košice
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year

© 2020 Eva Krídlová Burdová, Silvia Vilčeková, Peter Kapalo, published by Technical University of Košice
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.