Articles | Volume 21, issue 21
https://doi.org/10.5194/acp-21-16427-2021
https://doi.org/10.5194/acp-21-16427-2021
Measurement report
 | 
10 Nov 2021
Measurement report |  | 10 Nov 2021

Measurement report: Regional characteristics of seasonal and long-term variations in greenhouse gases at Nainital, India, and Comilla, Bangladesh

Shohei Nomura, Manish Naja, M. Kawser Ahmed, Hitoshi Mukai, Yukio Terao, Toshinobu Machida, Motoki Sasakawa, and Prabir K. Patra

Related authors

Update on the GOSAT TANSO–FTS SWIR Level 2 retrieval algorithm
Yu Someya, Yukio Yoshida, Hirofumi Ohyama, Shohei Nomura, Akihide Kamei, Isamu Morino, Hitoshi Mukai, Tsuneo Matsunaga, Joshua L. Laughner, Voltaire A. Velazco, Benedikt Herkommer, Yao Té, Mahesh Kumar Sha, Rigel Kivi, Minqiang Zhou, Young Suk Oh, Nicholas M. Deutscher, and David W. T. Griffith
Atmos. Meas. Tech., 16, 1477–1501, https://doi.org/10.5194/amt-16-1477-2023,https://doi.org/10.5194/amt-16-1477-2023, 2023
Short summary
Six years of atmospheric CO2 observations at Mt. Fuji recorded with a battery-powered measurement system
Shohei Nomura, Hitoshi Mukai, Yukio Terao, Toshinobu Machida, and Yukihiro Nojiri
Atmos. Meas. Tech., 10, 667–680, https://doi.org/10.5194/amt-10-667-2017,https://doi.org/10.5194/amt-10-667-2017, 2017
Short summary

Related subject area

Subject: Gases | Research Activity: Field Measurements | Altitude Range: Troposphere | Science Focus: Chemistry (chemical composition and reactions)
Deciphering anthropogenic and biogenic contributions to selected non-methane volatile organic compound emissions in an urban area
Arianna Peron, Martin Graus, Marcus Striednig, Christian Lamprecht, Georg Wohlfahrt, and Thomas Karl
Atmos. Chem. Phys., 24, 7063–7083, https://doi.org/10.5194/acp-24-7063-2024,https://doi.org/10.5194/acp-24-7063-2024, 2024
Short summary
Emission characteristics of reactive organic gases (ROGs) from industrial volatile chemical products (VCPs) in the Pearl River Delta (PRD), China
Sihang Wang, Bin Yuan, Xianjun He, Ru Cui, Xin Song, Yubin Chen, Caihong Wu, Chaomin Wang, Yibo Huangfu, Xiao-Bing Li, Boguang Wang, and Min Shao
Atmos. Chem. Phys., 24, 7101–7121, https://doi.org/10.5194/acp-24-7101-2024,https://doi.org/10.5194/acp-24-7101-2024, 2024
Short summary
Measurement report: Enhanced photochemical formation of formic and isocyanic acids in urban regions aloft – insights from tower-based online gradient measurements
Qing Yang, Xiao-Bing Li, Bin Yuan, Xiaoxiao Zhang, Yibo Huangfu, Lei Yang, Xianjun He, Jipeng Qi, and Min Shao
Atmos. Chem. Phys., 24, 6865–6882, https://doi.org/10.5194/acp-24-6865-2024,https://doi.org/10.5194/acp-24-6865-2024, 2024
Short summary
Sources of organic gases and aerosol particles and their roles in nighttime particle growth at a rural forested site in southwest Germany
Junwei Song, Harald Saathoff, Feng Jiang, Linyu Gao, Hengheng Zhang, and Thomas Leisner
Atmos. Chem. Phys., 24, 6699–6717, https://doi.org/10.5194/acp-24-6699-2024,https://doi.org/10.5194/acp-24-6699-2024, 2024
Short summary
Surface snow bromide and nitrate at Eureka, Canada, in early spring and implications for polar boundary layer chemistry
Xin Yang, Kimberly Strong, Alison S. Criscitiello, Marta Santos-Garcia, Kristof Bognar, Xiaoyi Zhao, Pierre Fogal, Kaley A. Walker, Sara M. Morris, and Peter Effertz
Atmos. Chem. Phys., 24, 5863–5886, https://doi.org/10.5194/acp-24-5863-2024,https://doi.org/10.5194/acp-24-5863-2024, 2024
Short summary

Cited articles

Akagi, S. K., Yokelson, R. J., Wiedinmyer, C., Alvarado, M. J., Reid, J. S., Karl, T., Crounse, J. D., and Wennberg, P. O.: Emission factors for open and domestic biomass burning for use in atmospheric models, Atmos. Chem. Phys., 11, 4039–4072, https://doi.org/10.5194/acp-11-4039-2011, 2011. 
Akiyama, H., Yagi, K., and Yan, X.: Direct N2O emissions from rice paddy fields: summary of available data, Glob. Biogeochem. Cycles, 19, 1–10, 2005. 
Ali, M. A., Farouque, M. G., Haque, M., and Ul Kabir, A.: Influence of soil amendments on mitigating methane emissions and sustaining rice productivity in paddy soil ecosystems of Bangladesh, J. Environ. Sci. Nat. Resour., 5, 179–185, 2012. 
Andreae, M. O. and Merlet, P.: Emission of trace gases and aerosols from biomass burning, Global Biogeochem. Cycles, 15, 955–966, 2001. 
Arino, O., Perez, R. J., Julio, J., Kalogirou, V., Bontemps S., Defourny, P., and Van Bogaert, E.: Global land cover map for 2009, GlobCover 2009, European Space Agency (ESA) & Université catholique de Louvain (UCL), available at: http://www.esa-landcover-cci.org (last access: 6 April 2021), 2012. 
Download
Short summary
Long-term measurements of greenhouse gases (GHGs) in India and Bangladesh unveiled specific characteristics in their variations in these regions. Plants including rice cultivated in winter and summer strongly affected seasonal variations and levels in CO2 and CH4. Long-term variability of GHGs showed quite different features in their growth rates from those in Mauna Loa. GHG trends in this region seemed to be hardly affected by El Niño–Southern Oscillation (ENSO).
Altmetrics
Final-revised paper
Preprint