Diurnal and temporal changes in air pollution during COVID-19 strict lockdown over different regions of India

V Singh, S Singh, A Biswal, AP Kesarkar, S Mor… - Environmental …, 2020 - Elsevier
Lockdown measures to contain COVID-19 pandemic has resulted in a considerable change
in air pollution worldwide. We estimate the temporal and diurnal changes of the six criteria …

All range highly linear and sensitive humidity sensor based on 2D material TiSi2 for real-time monitoring

RA Shaukat, MU Khan, QM Saqib, MY Chougale… - Sensors and Actuators B …, 2021 - Elsevier
Abstract Nowadays, two-dimensional (2D) materials with layered structures, known as
transition metal dichalcogenides (TMDCs), are highly appealing in humidity sensing …

Application of land-use regression model with regularization algorithm to assess PM2. 5 and PM10 concentration and health risk in Kolkata Metropolitan

K Das, ND Chatterjee, D Jana, RK Bhattacharya - Urban Climate, 2023 - Elsevier
Present research aimed to develop monthly and annual land-use regression (LUR) model
for simulation of particulate matter (PM) concentration using conventional linear regression …

COVID-19 lockdown and air quality of SAFAR-India metro cities

R Yadav, N Korhale, V Anand, A Rathod, S Bano… - Urban Climate, 2020 - Elsevier
A drastic decline in the sources of emissions of pollutants under COVID-19 induced
lockdown resulted in an unprecedented trends in most hazardous pollutants PM 2.5, PM 10 …

India's Maiden air quality forecasting framework for megacities of divergent environments: The SAFAR-project

G Beig, SK Sahu, V Anand, S Bano, S Maji… - … Modelling & Software, 2021 - Elsevier
Air quality is a strong health driver, its accurate assessment and forecast are important in
densely populated megacities to take preventive steps. We describe the first Indian …

Winter VOCs and OVOCs measured with PTR-MS at an urban site of India: Role of emissions, meteorology and photochemical sources

S Maji, G Beig, R Yadav - Environmental Pollution, 2020 - Elsevier
Within the outline of air quality studies at metropolitan city, the mixing ratios of seven
selected volatile organic compounds (VOCs) were measured during December 2015 …

Global spatiotemporal estimation of daily high-resolution surface carbon monoxide concentrations using Deep Forest

Y Wang, Q Yuan, T Li, L Zhu - Journal of Cleaner Production, 2022 - Elsevier
Surface carbon monoxide (CO) is a ubiquitous atmospheric pollutant, which is risky to
human health and sustainable developments. To date, data-driven fusion methods have …

Long-term trends in air quality in major cities in the UK and India: a view from space

K Vohra, EA Marais, S Suckra, L Kramer… - Atmospheric …, 2020 - acp.copernicus.org
Air quality networks in cities can be costly and inconsistent and typically monitor a few
pollutants. Space-based instruments provide global coverage spanning more than a decade …

Investigation of emission characteristics of NMVOCs over urban site of western India

R Yadav, LK Sahu, N Tripathi, D Pal, G Beig… - Environmental …, 2019 - Elsevier
This is the first study to characterize the variation and emission of C 2-C 5 non-methane
volatile organic compounds (NMVOCs) in a semi-urban site of western India based on …

Assessment of two intense dust storm characteristics over Indo–Gangetic basin and their radiative impacts: a case study

S Tiwari, A Kumar, V Pratap, AK Singh - Atmospheric Research, 2019 - Elsevier
The present study is focused to examine the impacts of two intense dust storms on aerosol
characteristics and their radiative impacts occurred in pre-monsoon season of 2018 (ie 17 …