Study of the Effects of the COVID-19 Pandemic on Air Quality: A Case Study in Cluj-Napoca, Romania

Many concerns are arising now regarding the effects of the pollution on inhabitants, especially in agglomerated areas. It is known that mobility is a major factor that generates threatening pollution that negatively affects the health and the comfort of residents. The present study focuses on this s...

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Published inSustainability Vol. 15; no. 3; p. 2549
Main Authors Chereches, Ioan Aurel, Arion, Iulia Diana, Muresan, Iulia C., Gaspar, Ferenc
Format Journal Article
LanguageEnglish
Published Basel MDPI AG 01.01.2023
Subjects
Air pollution
Air quality
Case studies
Cities
Consumption
Coronaviruses
COVID-19
Cultural heritage
Economic activity
Energy industry
Engines
Environment
Environmental aspects
Epidemics
Gases
Heating
Hydrocarbons
Nitrogen dioxide
Outdoor air quality
Ozone
Pandemics
Pollutants
Public transportation
Radiation
Respiratory diseases
Romania
Smog
Sulfur
Sustainability
Tourism
VOCs
Volatile organic compounds
China
Romania
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Abstract Many concerns are arising now regarding the effects of the pollution on inhabitants, especially in agglomerated areas. It is known that mobility is a major factor that generates threatening pollution that negatively affects the health and the comfort of residents. The present study focuses on this sensitive subject by observing the impact of reducing mobility on air quality. There are various studies on this topic, but this analysis addresses a gap in the literature, by covering a very active area, in terms of development and attractiveness for new inhabitants. The research study was carried on Cluj-Napoca city (Romania), by measuring the concentration of SO2, NO2, O3, PM10, PM2.5 from five different air monitoring stations from Cluj County during 2019–2021. During the entire period, the concentrations of the measured pollutants regarding the air quality were far below the legally accepted limits, with some short time peaks generated by other human factors. Road vehicle traffic generates pollution, but they are not the only elements that have to be taken into consideration when the quality of life is regarded, so the lawmakers have a more complex task to comply when deliberating on this matter. It concludes that it is necessary to develop on the existing air quality measuring network stations, because it is necessary to increase the number and the quality of the measurements.
AbstractList Many concerns are arising now regarding the effects of the pollution on inhabitants, especially in agglomerated areas. It is known that mobility is a major factor that generates threatening pollution that negatively affects the health and the comfort of residents. The present study focuses on this sensitive subject by observing the impact of reducing mobility on air quality. There are various studies on this topic, but this analysis addresses a gap in the literature, by covering a very active area, in terms of development and attractiveness for new inhabitants. The research study was carried on Cluj-Napoca city (Romania), by measuring the concentration of SO2, NO2, O3, PM10, PM2.5 from five different air monitoring stations from Cluj County during 2019–2021. During the entire period, the concentrations of the measured pollutants regarding the air quality were far below the legally accepted limits, with some short time peaks generated by other human factors. Road vehicle traffic generates pollution, but they are not the only elements that have to be taken into consideration when the quality of life is regarded, so the lawmakers have a more complex task to comply when deliberating on this matter. It concludes that it is necessary to develop on the existing air quality measuring network stations, because it is necessary to increase the number and the quality of the measurements.
Many concerns are arising now regarding the effects of the pollution on inhabitants, especially in agglomerated areas. It is known that mobility is a major factor that generates threatening pollution that negatively affects the health and the comfort of residents. The present study focuses on this sensitive subject by observing the impact of reducing mobility on air quality. There are various studies on this topic, but this analysis addresses a gap in the literature, by covering a very active area, in terms of development and attractiveness for new inhabitants. The research study was carried on Cluj-Napoca city (Romania), by measuring the concentration of SO[sub.2] , NO[sub.2] , O[sub.3] , PM[sub.10] , PM[sub.2.5] from five different air monitoring stations from Cluj County during 2019–2021. During the entire period, the concentrations of the measured pollutants regarding the air quality were far below the legally accepted limits, with some short time peaks generated by other human factors. Road vehicle traffic generates pollution, but they are not the only elements that have to be taken into consideration when the quality of life is regarded, so the lawmakers have a more complex task to comply when deliberating on this matter. It concludes that it is necessary to develop on the existing air quality measuring network stations, because it is necessary to increase the number and the quality of the measurements.
Audience Academic
Author Muresan, Iulia C.
Arion, Iulia Diana
Chereches, Ioan Aurel
Gaspar, Ferenc
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CitedBy_id crossref_primary_10_3390_atmos14050867
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Cites_doi 10.1016/j.envres.2020.110403
10.1016/j.scitotenv.2020.141978
10.1016/j.jes.2020.07.029
10.1080/19397038.2021.1964634
10.1016/j.envpol.2020.115900
10.24818/EA/2022/59/110
10.1016/j.eiar.2019.106356
10.3390/ijerph19041950
10.1080/08961530.2020.1771646
10.1016/j.scitotenv.2020.139052
10.1016/j.psep.2022.08.042
10.2478/mipo-2018-0008
10.1007/s11356-018-2619-5
10.24193/subbchem.2018.4.13
10.1080/01441647.2020.1857886
10.3390/ECRS-3-06181
10.30638/eemj.2021.032
10.1016/j.envint.2019.03.041
10.1088/2515-7620/aba425
10.1016/j.scitotenv.2020.139864
10.1016/j.scitotenv.2020.139282
10.3390/pr10122485
10.3390/ijerph18020544
10.3390/atmos13060902
10.1016/j.atmosenv.2019.05.049
10.1016/j.envint.2021.106818
10.3390/agriculture11111050
10.1007/s11869-020-00866-y
10.1186/s12302-021-00575-y
10.3390/atmos13101685
10.3390/foods11152275
10.3390/atmos13111921
10.3390/ijerph19127477
10.1007/s11356-019-06445-8
10.1016/j.scitotenv.2020.139086
10.3390/ijerph17217716
10.1073/pnas.1803222115
10.1016/j.scitotenv.2020.139541
10.1016/j.atmosenv.2019.03.015
10.1088/1757-899X/252/1/012072
10.1016/j.envres.2020.110129
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References ref_50
Simionescu (ref_37) 2021; 17
Otmani (ref_27) 2020; 735
ref_53
ref_52
ref_51
Alotaibi (ref_12) 2019; 127
Matei (ref_40) 2021; 20
Nicolescu (ref_34) 2021; 25
Ruano (ref_30) 2020; 13
Wang (ref_9) 2020; 81
ref_18
ref_16
Gasek (ref_31) 2018; 49
Bao (ref_22) 2020; 731
Zoran (ref_41) 2022; 166
Marlier (ref_25) 2020; 2
ref_20
Sarmadi (ref_7) 2021; 33
Sokhi (ref_46) 2021; 157
Amsalu (ref_13) 2019; 208
Grange (ref_28) 2021; 274
(ref_23) 2021; 101
Chereches (ref_48) 2018; 63
Zwanka (ref_1) 2021; 33
Popescu (ref_33) 2022; 24
ref_35
Venter (ref_8) 2021; 192
Chirica (ref_36) 2021; 62E
ref_32
Polyzos (ref_4) 2021; 46
Sicard (ref_14) 2019; 26
ref_39
Burnett (ref_10) 2018; 115
Li (ref_21) 2020; 732
ref_38
Hashim (ref_26) 2021; 754
Mahato (ref_29) 2020; 730
Huang (ref_11) 2019; 26
Copat (ref_15) 2019; 191
Rahman (ref_17) 2019; 212
ref_47
Priya (ref_5) 2021; 14
ref_45
ref_44
ref_43
ref_42
ref_3
ref_2
Gkiotsalitis (ref_6) 2021; 41
ref_49
Chereches (ref_19) 2017; 252
Berman (ref_24) 2020; 739
References_xml – volume: 192
  start-page: 110403
  year: 2021
  ident: ref_8
  article-title: Air pollution declines during COVID-19 lockdowns mitigate the global health burden
  publication-title: Environ. Res.
  doi: 10.1016/j.envres.2020.110403
– ident: ref_49
– ident: ref_32
– ident: ref_51
– volume: 754
  start-page: 141978
  year: 2021
  ident: ref_26
  article-title: Impact of COVID-19 lockdown on NO2, O3, PM2.5 and PM10 concentrations and assessing air quality changes in Baghdad, Iraq
  publication-title: Sci. Total Environ.
  doi: 10.1016/j.scitotenv.2020.141978
– volume: 101
  start-page: 16
  year: 2021
  ident: ref_23
  article-title: Changes in air pollution during COVID-19 lockdown in Spain: A multi-city study
  publication-title: J. Environ. Sci.
  doi: 10.1016/j.jes.2020.07.029
– volume: 14
  start-page: 1290
  year: 2021
  ident: ref_5
  article-title: A perspective of COVID 19 impact on global economy, energy and environment
  publication-title: Int. J. Sustain. Eng.
  doi: 10.1080/19397038.2021.1964634
– volume: 274
  start-page: 115900
  year: 2021
  ident: ref_28
  article-title: Understanding the true effects of the COVID-19 lockdown on air pollution by means of machine learning
  publication-title: Environ. Pollut.
  doi: 10.1016/j.envpol.2020.115900
– volume: 17
  start-page: 22
  year: 2021
  ident: ref_37
  article-title: The Impact of COVID-19 on the Romanian Hospitals’ Expenses. A Case Study Toward the Financial Resilience after the Pandemic
  publication-title: Transylv. Rev. Adm. Sci.
– volume: 24
  start-page: 110
  year: 2022
  ident: ref_33
  article-title: The Green Deal—Dynamizer of Digitalization in Tourism: The Case of Cluj-Napoca Smart City
  publication-title: Amfiteatrul Econ. J.
  doi: 10.24818/EA/2022/59/110
– volume: 81
  start-page: 106356
  year: 2020
  ident: ref_9
  article-title: Drivers of decoupling economic growth from carbon emission—An empirical analysis of 192 countries using decoupling model and decomposition method
  publication-title: Environ. Impact Assess. Rev.
  doi: 10.1016/j.eiar.2019.106356
– ident: ref_45
  doi: 10.3390/ijerph19041950
– volume: 62E
  start-page: 44
  year: 2021
  ident: ref_36
  article-title: Cluj-Napoca Without Students: An Estimation of the Gap in the City’s Economy
  publication-title: Transylv. Rev. Adm. Sci.
– volume: 33
  start-page: 58
  year: 2021
  ident: ref_1
  article-title: COVID-19 generation: A conceptual framework of the consumer behavioral shifts to be caused by the COVID-19 pandemic
  publication-title: J. Int. Consum. Mark.
  doi: 10.1080/08961530.2020.1771646
– volume: 731
  start-page: 139052
  year: 2020
  ident: ref_22
  article-title: Does lockdown reduce air pollution? Evidence from 44 cities in northern China
  publication-title: Sci. Total Environ.
  doi: 10.1016/j.scitotenv.2020.139052
– volume: 166
  start-page: 368
  year: 2022
  ident: ref_41
  article-title: Cumulative effects of air pollution and climate drivers on COVID-19 multiwaves in Bucharest, Romania
  publication-title: Process Saf. Environ. Prot.
  doi: 10.1016/j.psep.2022.08.042
– volume: 49
  start-page: 67
  year: 2018
  ident: ref_31
  article-title: Mineralogy, chemical composition and leachability of ash from biomass combustion and biomass–coal co-combustion
  publication-title: Mineralogia
  doi: 10.2478/mipo-2018-0008
– volume: 26
  start-page: 17974
  year: 2019
  ident: ref_11
  article-title: Impact of PM10 and meteorological factors on the incidence of hand, foot, and mouth disease in female children in Ningbo, China: A spatiotemporal and time-series study
  publication-title: Environ. Sci. Pollut. Res.
  doi: 10.1007/s11356-018-2619-5
– volume: 63
  start-page: 159
  year: 2018
  ident: ref_48
  article-title: Airborne Particles pollution in Dej City
  publication-title: Stud. UBB Chem.
  doi: 10.24193/subbchem.2018.4.13
– volume: 41
  start-page: 374
  year: 2021
  ident: ref_6
  article-title: Public transport planning adaption under the COVID-19 pandemic crisis: Literature review of research needs and directions
  publication-title: Transp. Rev.
  doi: 10.1080/01441647.2020.1857886
– ident: ref_16
  doi: 10.3390/ECRS-3-06181
– ident: ref_52
– volume: 20
  start-page: 319
  year: 2021
  ident: ref_40
  article-title: Athanasios Alexandru Gavrilidis, Early COVID-19 Pandemic Impacts on Society and Environment in Romania. Perception Among Population with Higher Education
  publication-title: Environ. Eng. Manag. J.
  doi: 10.30638/eemj.2021.032
– volume: 127
  start-page: 858
  year: 2019
  ident: ref_12
  article-title: Traffic related air pollution and the burden of childhood asthma in the contiguous United States in 2000 and 2010
  publication-title: Environ. Int.
  doi: 10.1016/j.envint.2019.03.041
– volume: 2
  start-page: 075003
  year: 2020
  ident: ref_25
  article-title: Impacts of COVID-19 response actions on air quality in China
  publication-title: Environ. Res. Commun.
  doi: 10.1088/2515-7620/aba425
– volume: 25
  start-page: 243
  year: 2021
  ident: ref_34
  article-title: Pandemic and resilience: A qualitative analysis of the emotional impact of the COVID-19 pandemic on breast cancer patients in active treatment
  publication-title: Cogn. Brain Behavior. Interdiscip. J.
– volume: 739
  start-page: 139864
  year: 2020
  ident: ref_24
  article-title: Changes in U.S. air pollution during the COVID-19 pandemic
  publication-title: Sci. Total Environ.
  doi: 10.1016/j.scitotenv.2020.139864
– volume: 732
  start-page: 139282
  year: 2020
  ident: ref_21
  article-title: Air quality changes during the COVID-19 lockdown over the Yangtze River Delta Region: An insight into the impact of human activity pattern changes on air pollution variation
  publication-title: Sci. Total Environ.
  doi: 10.1016/j.scitotenv.2020.139282
– ident: ref_42
  doi: 10.3390/pr10122485
– ident: ref_43
  doi: 10.3390/ijerph18020544
– ident: ref_44
  doi: 10.3390/atmos13060902
– volume: 212
  start-page: 290
  year: 2019
  ident: ref_17
  article-title: Influence of atmospheric PM2.5, PM10, O3, CO, NO2, SO2, and meteorological factors on the concentration of airborne pollen in Guangzhou, China
  publication-title: Atmos. Environ.
  doi: 10.1016/j.atmosenv.2019.05.049
– ident: ref_53
– volume: 157
  start-page: 106818
  year: 2021
  ident: ref_46
  article-title: A global observational analysis to understand changes in air quality during exceptionally low anthropogenic emission conditions
  publication-title: Environ. Int.
  doi: 10.1016/j.envint.2021.106818
– ident: ref_39
  doi: 10.3390/agriculture11111050
– ident: ref_47
– volume: 13
  start-page: 929
  year: 2020
  ident: ref_30
  article-title: Has air quality improved in Ecuador during the COVID-19 pandemic? A parametric analysis
  publication-title: Air Qual. Atmos. Health
  doi: 10.1007/s11869-020-00866-y
– volume: 33
  start-page: 134
  year: 2021
  ident: ref_7
  article-title: Air quality index variation before and after the onset of COVID-19 pandemic: A comprehensive study on 87 capital, industrial and polluted cities of the world
  publication-title: Environ. Sci. Eur.
  doi: 10.1186/s12302-021-00575-y
– ident: ref_20
  doi: 10.3390/atmos13101685
– ident: ref_3
  doi: 10.3390/foods11152275
– ident: ref_18
  doi: 10.3390/atmos13111921
– ident: ref_35
  doi: 10.3390/ijerph19127477
– volume: 26
  start-page: 32645
  year: 2019
  ident: ref_14
  article-title: Effect of O3, PM10 and PM2.5 on cardiovascular and respiratory diseases in cities of France, Iran and Italy
  publication-title: Environ. Sci. Pollut. Res.
  doi: 10.1007/s11356-019-06445-8
– volume: 730
  start-page: 139086
  year: 2020
  ident: ref_29
  article-title: Effect of lockdown amid COVID-19 pandemic on air quality of the megacity Delhi, India
  publication-title: Sci. Total Environ.
  doi: 10.1016/j.scitotenv.2020.139086
– ident: ref_38
  doi: 10.3390/ijerph17217716
– ident: ref_50
– volume: 115
  start-page: 9592
  year: 2018
  ident: ref_10
  article-title: Global estimates of mortality associated with long-term exposure to outdoor fine particulate matter
  publication-title: Proc. Natl. Acad. Sci. USA
  doi: 10.1073/pnas.1803222115
– volume: 735
  start-page: 139541
  year: 2020
  ident: ref_27
  article-title: Impact of COVID-19 lockdown on PM10, SO2, and NO2, concentrations in Sale City (Morocco)
  publication-title: Sci. Total Environ.
  doi: 10.1016/j.scitotenv.2020.139541
– ident: ref_2
– volume: 208
  start-page: 74
  year: 2019
  ident: ref_13
  article-title: Short-term effect of ambient sulfur dioxide (SO2) on cause-specific cardiovascular hospital admission in Beijing, China: A time series study
  publication-title: Atmos. Environ.
  doi: 10.1016/j.atmosenv.2019.03.015
– volume: 252
  start-page: 012072
  year: 2017
  ident: ref_19
  article-title: Contribution of developing advanced engineering methods in interdisciplinary studying the piston rings from 1.6 spark ignited Ford engine at Technical University of Cluj-Napoca
  publication-title: IOP Conf. Ser. Mater. Sci. Eng.
  doi: 10.1088/1757-899X/252/1/012072
– volume: 46
  start-page: 175
  year: 2021
  ident: ref_4
  article-title: Tourism demand and the COVID-19 pandemic: An LSTM approach
  publication-title: Tour. Recreat. Res.
– volume: 191
  start-page: 110129
  year: 2019
  ident: ref_15
  article-title: The role of air pollution (PM and NO2) in COVID-19 spread and lethality: A systematic review
  publication-title: Environ. Res.
  doi: 10.1016/j.envres.2020.110129
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Snippet Many concerns are arising now regarding the effects of the pollution on inhabitants, especially in agglomerated areas. It is known that mobility is a major...
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SubjectTerms Air pollution
Air quality
Case studies
Cities
Consumption
Coronaviruses
COVID-19
Cultural heritage
Economic activity
Energy industry
Engines
Environment
Environmental aspects
Epidemics
Gases
Heating
Hydrocarbons
Nitrogen dioxide
Outdoor air quality
Ozone
Pandemics
Pollutants
Public transportation
Radiation
Respiratory diseases
Romania
Smog
Sulfur
Sustainability
Tourism
VOCs
Volatile organic compounds
Title Study of the Effects of the COVID-19 Pandemic on Air Quality: A Case Study in Cluj-Napoca, Romania
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