Methane emissions from a landfill in north-east India: Performance of various landfill gas emission models

M Gollapalli, SH Kota - Environmental Pollution, 2018 - Elsevier
Rapid urbanization and economic growth has led to significant increase in municipal solid
waste generation in India during the last few decades and its management has become a …

Characteristics of VOC composition at urban and suburban sites of New Delhi, India in winter

N Tripathi, LK Sahu, L Wang, P Vats… - Journal of …, 2022 - Wiley Online Library
Simultaneous measurements of volatile organic compounds (VOCs) using two PTR‐TOF‐
MS instruments were conducted at urban and suburban sites of New Delhi during the winter …

Diurnal and seasonal variability of CO2 and CH4 concentration in a semi-urban environment of western India

A Metya, A Datye, S Chakraborty, YK Tiwari, D Sarma… - Scientific reports, 2021 - nature.com
Amongst all the anthropogenically produced greenhouse gases (GHGs), carbon dioxide
(CO2) and methane (CH4) are the most important, owing to their maximum contribution to …

Reconstructing high-resolution in-situ vertical carbon dioxide profiles in the sparsely monitored Asian monsoon region

B Vogel, CM Volk, J Wintel, V Lauther… - … earth & environment, 2023 - nature.com
Atmospheric concentrations of the greenhouse gases carbon dioxide and nitrous oxide have
increased substantially because of human activities. However, their sources in South Asia …

Towards sector-based attribution using intra-city variations in satellite-based emission ratios between CO2 and CO

D Wu, J Liu, PO Wennberg, PI Palmer… - Atmospheric …, 2022 - acp.copernicus.org
Carbon dioxide (CO 2) and air pollutants such as carbon monoxide (CO) are co-emitted by
many combustion sources. Previous efforts have combined satellite-based observations of …

Seasonal and annual variations of CO2 and CH4 at Shadnagar, a semi-urban site

G Sreenivas, P Mahesh, DV Mahalakshmi… - Science of the Total …, 2022 - Elsevier
Carbon dioxide (CO 2) and methane (CH 4) are the most important greenhouse gases
(GHGs) due to their significant role in anthropogenic global climate change. The spatio …

Beyond megacities: tracking air pollution from urban areas and biomass burning in Brazil

R Squizzato, T Nogueira, LD Martins… - npj Climate and …, 2021 - nature.com
Most of the world's population lives in rural areas or small to medium-sized cities (totalling
68% of the world population), all of which are impacted by distant air pollution sources. In …

Contribution of biogenic and photochemical sources to ambient VOCs during winter to summer transition at a semi-arid urban site in India

LK Sahu, N Tripathi, R Yadav - Environmental Pollution, 2017 - Elsevier
This paper presents the sources and characteristics of ambient volatile organic compounds
(VOCs) measured using PTR-TOF-MS instrument in a metropolitan city of India during winter …

Impact of COVID‐19 pandemic lockdown in ambient concentrations of aromatic volatile organic compounds in a metropolitan city of western India

LK Sahu, N Tripathi, M Gupta, V Singh… - Journal of …, 2022 - Wiley Online Library
Abstract The real‐time Benzene, Toluene, Ethylbenzene, and Xylenes (BTEX)
concentrations were measured in a metropolitan city of India during January to May of 2020 …

Local emission and long-range transport impacts on the CO, CO2, and CH4 concentrations at a tropical rural site

CD Jain, V Singh, STA Raj, BL Madhavan… - Atmospheric …, 2021 - Elsevier
Local emission and long-range transport impacts on the observed concentrations (dry air
mole fractions) of CO, CO 2, and CH 4 have been investigated using three years (April 2016 …