Tracking unaccounted greenhouse gas emissions due to the war in Ukraine since 2022.
In: The Science of the total environment, Jg. 914 (2024-03-01), S. 169879
Online
academicJournal
Accounting and reporting of greenhouse gas (GHG) emissions are mandatory for Parties under the Paris Agreement. Emissions reporting is important for understanding the global carbon cycle and for addressing global climate change. However, in a period of open conflict or war, military emissions increase significantly and the accounting system is not currently designed to account adequately for this source. In this paper we analyze how, during the first 18 months of the 2022/2023 full-scale war in Ukraine, GHG national inventory reporting to the UNFCCC was affected. We estimated the decrease of emissions due to a reduction in traditional human activities. We identified major, war-related, emission processes from the territory of Ukraine not covered by current GHG inventory guidelines and that are not likely to be included in national inventory reports. If these emissions are included, they will likely be incorporated in a way that is not transparent with potentially high uncertainty. We analyze publicly available data and use expert judgment to estimate such emissions from (1) the use of bombs, missiles, barrel artillery, and mines; (2) the consumption of oil products for military operations; (3) fires at petroleum storage depots and refineries; (4) fires in buildings and infrastructure facilities; (5) fires on forest and agricultural lands; and (6) the decomposition of war-related garbage/waste. Our estimate of these war-related emissions of carbon dioxide, methane, and nitrous oxide for the first 18 months of the war in Ukraine is 77 MtCO 2 -eq. with a relative uncertainty of +/-22 % (95 % confidence interval).
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(Copyright © 2024. Published by Elsevier B.V.)
Titel: |
Tracking unaccounted greenhouse gas emissions due to the war in Ukraine since 2022.
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Autor/in / Beteiligte Person: | Bun, R ; Marland, G ; Oda, T ; See, L ; Puliafito, E ; Nahorski, Z ; Jonas, M ; Kovalyshyn, V ; Ialongo, I ; Yashchun, O ; Romanchuk, Z |
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Zeitschrift: | The Science of the total environment, Jg. 914 (2024-03-01), S. 169879 |
Veröffentlichung: | Amsterdam, Elsevier., 2024 |
Medientyp: | academicJournal |
ISSN: | 1879-1026 (electronic) |
DOI: | 10.1016/j.scitotenv.2024.169879 |
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