Peer Review #3 of "Substantial changes in Gaseous pollutants and health effects during COVID-19 in Delhi, India (v0.1)" DOI Creative Commons
Bhupendra Pratap Singh, Puneeta Pandey, Saikh Mohammad Wabaidur

et al.

Published: Jan. 9, 2023

Background: Coronavirus disease has affected the entire population worldwide in terms of physical and environmental consequences.Therefore, current study demonstrates changes concentration gaseous pollutants their health effects during COVID-19 pandemic Delhi, National Capital city India.Methodology: In present study, secondary data on such as nitrogen dioxide (NO 2 ), carbon monoxide (CO), sulfur (SO ammonia (NH 3 ozone (O ) were collected from Central Pollution Control Board (CPCB) a daily basis.Data January 1, 2020, to September 30, determine relative (%) for pre-lockdown, lockdown, unlockdown stages COVID-19.Results: The findings reveal that declined range 51% -83% (NO), 40% -69% (NOx), 31% -60% 25% -40% lockdown compared pre-lockdown period, respectively.The drastic decrease was observed due restricted measures periods.The level be higher periods prelockdown period.These are linked between risk assessment hazard identification non-carcinogenic.However, infants (0-1yr), Health Quotient (HQ) annual groups found than rest exposed group (toddlers, children, adults) all periods.Conclusion air quality values calculated "poor category "very poor" zones whereas, levels "satisfactory," except Northeast which displayed "moderate"

Language: Английский

Exposure to Tropospheric Ozone and NO2 in the Ambient Air of Tehran Metropolis: Spatiotemporal Distribution and Inhalation Health Risk Assessment DOI
Nayereh Rezaie Rahimi, Abooalfazl Azhdarpoor, Reza Fouladi Fard

et al.

Physics and Chemistry of the Earth Parts A/B/C, Journal Year: 2024, Volume and Issue: unknown, P. 103777 - 103777

Published: Oct. 1, 2024

Language: Английский

Citations

0

Long-term analysis of BTEX concentrations and health risks in semi-arid urban regions DOI Creative Commons

Mukul Tiwari,

Bhupendra Pratap Singh,

Priyanka Khichi

et al.

Deleted Journal, Journal Year: 2024, Volume and Issue: 21(1)

Published: Oct. 23, 2024

Language: Английский

Citations

0

Influence of air pollution on the nonaccidental death before and after the outbreak of COVID-19 DOI Creative Commons

Cai Wei,

Zhuchao Wu,

Xinlan Mao

et al.

BMC Public Health, Journal Year: 2024, Volume and Issue: 24(1)

Published: Nov. 6, 2024

During the COVID-19 pandemic, non-therapeutic interventions (NPIs), such as traffic restrictions, work stoppages, and school suspensions, have led to a sharp decline in concentration of air pollutants epidemic sites. However, few studies focused on impact pollutant changes risk nonaccidental death. We selected Yancheng City, China, study site applied Generalized Additive Model (GAM) based quasi-Poisson distribution evaluate atmospheric exposure death local residents. The time span this was set from January 1, 2013, December 21, 2022, that is, before after outbreak COVID-19. some has greatly varied COVID-19, with significant for PM2.5 (− 43.4%), PM10 38.5%), SO2 62.9%), NO2 22.6%), but an increase O3 (+ 4.3%). Comparative analysis showed contributed increased With by 10 µg/m³, excess relative risks (ER) residents 1.01% (95%CI: 0.19%,1.84%). stratified revealed impacted deaths both men women After had effect male deaths. concentrations PM2.5, PM10, ER female 1.52% (0.38%,2.67%), 0.58% (0.02%,1.13%), 15.09% (5.73%,25.28%), respectively. Before five cardiovascular disease (CVD). only significantly affected CVD. In addition, we discovered due respiratory diseases Air different effects outbreak. A decrease NPIs reduction

Language: Английский

Citations

0

Peer Review #2 of "Substantial changes in Gaseous pollutants and health effects during COVID-19 in Delhi, India (v0.1)" DOI Creative Commons
Bhupendra Pratap Singh, Puneeta Pandey, Saikh Mohammad Wabaidur

et al.

Published: Jan. 9, 2023

Background: Coronavirus disease has affected the entire population worldwide in terms of physical and environmental consequences.Therefore, current study demonstrates changes concentration gaseous pollutants their health effects during COVID-19 pandemic Delhi, National Capital city India.Methodology: In present study, secondary data on such as nitrogen dioxide (NO 2 ), carbon monoxide (CO), sulfur (SO ammonia (NH 3 ozone (O ) were collected from Central Pollution Control Board (CPCB) a daily basis.Data January 1, 2020, to September 30, determine relative (%) for pre-lockdown, lockdown, unlockdown stages COVID-19.Results: The findings reveal that declined range 51% -83% (NO), 40% -69% (NOx), 31% -60% 25% -40% lockdown compared pre-lockdown period, respectively.The drastic decrease was observed due restricted measures periods.The level be higher periods prelockdown period.These are linked between risk assessment hazard identification non-carcinogenic.However, infants (0-1yr), Health Quotient (HQ) annual groups found than rest exposed group (toddlers, children, adults) all periods.Conclusion air quality values calculated "poor category "very poor" zones whereas, levels "satisfactory," except Northeast which displayed "moderate"

Language: Английский

Citations

0

Peer Review #1 of "Substantial changes in Gaseous pollutants and health effects during COVID-19 in Delhi, India (v0.1)" DOI Creative Commons
Bhupendra Pratap Singh, Puneeta Pandey, Saikh Mohammad Wabaidur

et al.

Published: Jan. 9, 2023

Background: Coronavirus disease has affected the entire population worldwide in terms of physical and environmental consequences.Therefore, current study demonstrates changes concentration gaseous pollutants their health effects during COVID-19 pandemic Delhi, National Capital city India.Methodology: In present study, secondary data on such as nitrogen dioxide (NO 2 ), carbon monoxide (CO), sulfur (SO ammonia (NH 3 ozone (O ) were collected from Central Pollution Control Board (CPCB) a daily basis.Data January 1, 2020, to September 30, determine relative (%) for pre-lockdown, lockdown, unlockdown stages COVID-19.Results: The findings reveal that declined range 51% -83% (NO), 40% -69% (NOx), 31% -60% 25% -40% lockdown compared pre-lockdown period, respectively.The drastic decrease was observed due restricted measures periods.The level be higher periods prelockdown period.These are linked between risk assessment hazard identification non-carcinogenic.However, infants (0-1yr), Health Quotient (HQ) annual groups found than rest exposed group (toddlers, children, adults) all periods.Conclusion air quality values calculated "poor category "very poor" zones whereas, levels "satisfactory," except Northeast which displayed "moderate"

Language: Английский

Citations

0

Peer Review #1 of "Substantial changes in Gaseous pollutants and health effects during COVID-19 in Delhi, India (v0.2)" DOI Creative Commons
Bhupendra Pratap Singh, Puneeta Pandey, Saikh Mohammad Wabaidur

et al.

Published: Jan. 9, 2023

Background: Coronavirus disease has affected the entire population worldwide in terms of physical and environmental consequences.Therefore, current study demonstrates changes concentration gaseous pollutants their health effects during COVID-19 pandemic Delhi, National Capital city India.Methodology: In present study, secondary data on such as nitrogen dioxide (NO 2 ), carbon monoxide (CO), sulfur (SO ammonia (NH 3 ozone (O ) were collected from Central Pollution Control Board (CPCB) a daily basis.Data January 1, 2020, to September 30, determine relative (%) for pre-lockdown, lockdown, unlockdown stages COVID-19.Results: The findings reveal that declined range 51% -83% (NO), 40% -69% (NOx), 31% -60% 25% -40% lockdown compared pre-lockdown period, respectively.The drastic decrease was observed due restricted measures periods.The level be higher periods prelockdown period.These are linked between risk assessment hazard identification non-carcinogenic.However, infants (0-1yr), Health Quotient (HQ) annual groups found than rest exposed group (toddlers, children, adults) all periods.Conclusion air quality values calculated "poor category "very poor" zones whereas, levels "satisfactory," except Northeast which displayed "moderate"

Language: Английский

Citations

0

Peer Review #3 of "Substantial changes in Gaseous pollutants and health effects during COVID-19 in Delhi, India (v0.1)" DOI Creative Commons
Bhupendra Pratap Singh, Puneeta Pandey, Saikh Mohammad Wabaidur

et al.

Published: Jan. 9, 2023

Background: Coronavirus disease has affected the entire population worldwide in terms of physical and environmental consequences.Therefore, current study demonstrates changes concentration gaseous pollutants their health effects during COVID-19 pandemic Delhi, National Capital city India.Methodology: In present study, secondary data on such as nitrogen dioxide (NO 2 ), carbon monoxide (CO), sulfur (SO ammonia (NH 3 ozone (O ) were collected from Central Pollution Control Board (CPCB) a daily basis.Data January 1, 2020, to September 30, determine relative (%) for pre-lockdown, lockdown, unlockdown stages COVID-19.Results: The findings reveal that declined range 51% -83% (NO), 40% -69% (NOx), 31% -60% 25% -40% lockdown compared pre-lockdown period, respectively.The drastic decrease was observed due restricted measures periods.The level be higher periods prelockdown period.These are linked between risk assessment hazard identification non-carcinogenic.However, infants (0-1yr), Health Quotient (HQ) annual groups found than rest exposed group (toddlers, children, adults) all periods.Conclusion air quality values calculated "poor category "very poor" zones whereas, levels "satisfactory," except Northeast which displayed "moderate"

Language: Английский

Citations

0