ArticleChemosphere2021
Variations in Black Carbon concentration and sources during COVID-19 lockdown in Delhi.
Article in Chemosphere, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- The effect of quarantine policy on pollution emission and the usage of private transportation in urban areas.Scientific reports · 2024Article
- Significant differences in black and brown carbon concentrations at urban and suburban sites.Heliyon · 2023Article
- Concentration and size distribution of atmospheric particles in southern Italy during COVID-19 lockdown period.Atmospheric environment (Oxford, England : 1994) · 2023Article
- Spatiotemporal Analysis of Black Carbon Sources: Case of Santiago, Chile, under SARS-CoV-2 Lockdowns.International journal of environmental research and public health · 2022Article
- Lockdown Amid COVID-19 Ascendancy over Ambient Particulate Matter Pollution Anomaly.International journal of environmental research and public health · 2022Review
- Compensatory effect of biomass burning on black carbon concentrations during COVID-19 lockdown at a high-altitude station in SW India.Atmospheric pollution research · 2022Article
- Assessment of the coronavirus disease 2019 (COVID-19) pandemic imposed lockdown and unlock effects on black carbon aerosol, its source apportionment, and aerosol radiative forcing over an urban city in India.Atmospheric research · 2022Article
- Characteristics of equivalent black carbon aerosols over Doon Valley in NW Indian Himalaya during COVID-19 lockdown 2020.Environmental monitoring and assessment · 2022Article
- Changes in the concentration and composition of urban aerosols during the COVID-19 lockdown.Environmental research · 2022Article
- Airborne black carbon variations during the COVID-19 lockdown in the Yangtze River Delta megacities suggest actions to curb global warming.Environmental chemistry letters · 2022Article
- Declining carbon emission/concentration during COVID-19: A critical review on temporary relief.Carbon trends · 2021Review
- Machine Learning on the COVID-19 Pandemic, Human Mobility and Air Quality: A Review.IEEE access : practical innovations, open solutions · 2021Article
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A nationwide lockdown was imposed in India due to COVID-19 pandemic in five phases from 25th March to May 31, 2020. The lockdown restricted major anthropogenic activities, primarily vehicular and industrial, thereby reducing the particulate matter concentration. This work investigates the variation in Black Carbon (BC) concentration and its sources (primarily Fossil Fuel (ff) burning and Biomass Burning (bb)) over Delhi from 18th February to July 31, 2020, covering one month of pre-lockdown phase, all the lockdown phases, and two months of successive lockdown relaxations. The daily average BC concentration varied from 0.22 to 16.92 μg/m
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