Analysis of Air Pollution around a CHP Plant: Real Measurements vs. Computer Simulations

This study examines the concentrations of air pollution in the vicinity of a combined heat and power plant (CHP) and a communication route, using computer modeling of pollutant dispersion and spatial analysis based on real measurements in the city of Łódź, Poland, Europe. The research takes into acc...

Full description

Bibliographic Details
Main Authors: Robert Cichowicz, Maciej Dobrzański
Format: Article
Language:English
Published: MDPI AG 2022-01-01
Series:Energies
Subjects:
Online Access:https://www.mdpi.com/1996-1073/15/2/553
_version_ 1797494405789122560
author Robert Cichowicz
Maciej Dobrzański
author_facet Robert Cichowicz
Maciej Dobrzański
author_sort Robert Cichowicz
collection DOAJ
description This study examines the concentrations of air pollution in the vicinity of a combined heat and power plant (CHP) and a communication route, using computer modeling of pollutant dispersion and spatial analysis based on real measurements in the city of Łódź, Poland, Europe. The research takes into account the concentrations of particulate matter (PM<sub>10</sub>, PM<sub>2.5</sub>, PM<sub>1.0</sub>) and gaseous pollutants (SO<sub>2</sub> and VOC) in winter and summer. The spatial distribution of pollutants is discussed, including the presence of areas with increased accumulations of pollutants. Because atmospheric air has no natural boundaries, when analyzing any location, not only local sources of pollution, but also background pollution, should be analyzed. A clear difference was observed between the concentrations of pollutants in the summer and winter seasons, with significantly higher concentrations in the winter (heating) period. The impacts of road transport, individual heating systems, and combined heat and power plants were also assessed. Computer calculations confirmed that road transport accounted for the largest share of both PM and SO<sub>2</sub> emissions. The CHP plant was responsible for the smallest percentage of dust emissions and was the next largest producer of SO<sub>2</sub> emissions. The share of the total emissions from the individual sources were compared with the results of detailed field tests. The numerical analysis of selected pollution sources in combination with the field analysis shows that the identified pollution sources included in the analysis represent only a part of the total observed pollutant concentrations (suggesting that other background sources account for the rest).
first_indexed 2024-03-10T01:33:49Z
format Article
id doaj.art-af98eab9979440f1a408fa14061fc497
institution Directory Open Access Journal
issn 1996-1073
language English
last_indexed 2024-03-10T01:33:49Z
publishDate 2022-01-01
publisher MDPI AG
record_format Article
series Energies
spelling doaj.art-af98eab9979440f1a408fa14061fc4972023-11-23T13:38:07ZengMDPI AGEnergies1996-10732022-01-0115255310.3390/en15020553Analysis of Air Pollution around a CHP Plant: Real Measurements vs. Computer SimulationsRobert Cichowicz0Maciej Dobrzański1Faculty of Civil Engineering, Architecture and Environmental Engineering, Lodz University of Technology, Al. Politechniki 6, 90-924 Lodz, PolandFaculty of Civil Engineering, Architecture and Environmental Engineering, Lodz University of Technology, Al. Politechniki 6, 90-924 Lodz, PolandThis study examines the concentrations of air pollution in the vicinity of a combined heat and power plant (CHP) and a communication route, using computer modeling of pollutant dispersion and spatial analysis based on real measurements in the city of Łódź, Poland, Europe. The research takes into account the concentrations of particulate matter (PM<sub>10</sub>, PM<sub>2.5</sub>, PM<sub>1.0</sub>) and gaseous pollutants (SO<sub>2</sub> and VOC) in winter and summer. The spatial distribution of pollutants is discussed, including the presence of areas with increased accumulations of pollutants. Because atmospheric air has no natural boundaries, when analyzing any location, not only local sources of pollution, but also background pollution, should be analyzed. A clear difference was observed between the concentrations of pollutants in the summer and winter seasons, with significantly higher concentrations in the winter (heating) period. The impacts of road transport, individual heating systems, and combined heat and power plants were also assessed. Computer calculations confirmed that road transport accounted for the largest share of both PM and SO<sub>2</sub> emissions. The CHP plant was responsible for the smallest percentage of dust emissions and was the next largest producer of SO<sub>2</sub> emissions. The share of the total emissions from the individual sources were compared with the results of detailed field tests. The numerical analysis of selected pollution sources in combination with the field analysis shows that the identified pollution sources included in the analysis represent only a part of the total observed pollutant concentrations (suggesting that other background sources account for the rest).https://www.mdpi.com/1996-1073/15/2/553dispersion of pollutantsair quality monitoringSO<sub>2</sub>VOCPM<sub>10</sub>PM<sub>2.5</sub>
spellingShingle Robert Cichowicz
Maciej Dobrzański
Analysis of Air Pollution around a CHP Plant: Real Measurements vs. Computer Simulations
Energies
dispersion of pollutants
air quality monitoring
SO<sub>2</sub>
VOC
PM<sub>10</sub>
PM<sub>2.5</sub>
title Analysis of Air Pollution around a CHP Plant: Real Measurements vs. Computer Simulations
title_full Analysis of Air Pollution around a CHP Plant: Real Measurements vs. Computer Simulations
title_fullStr Analysis of Air Pollution around a CHP Plant: Real Measurements vs. Computer Simulations
title_full_unstemmed Analysis of Air Pollution around a CHP Plant: Real Measurements vs. Computer Simulations
title_short Analysis of Air Pollution around a CHP Plant: Real Measurements vs. Computer Simulations
title_sort analysis of air pollution around a chp plant real measurements vs computer simulations
topic dispersion of pollutants
air quality monitoring
SO<sub>2</sub>
VOC
PM<sub>10</sub>
PM<sub>2.5</sub>
url https://www.mdpi.com/1996-1073/15/2/553
work_keys_str_mv AT robertcichowicz analysisofairpollutionaroundachpplantrealmeasurementsvscomputersimulations
AT maciejdobrzanski analysisofairpollutionaroundachpplantrealmeasurementsvscomputersimulations