Nitrous oxide emissions grew by 40% from 1980 to 2020, study finds
- June 14, 2024
- Infrastructure
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Emissions of nitrous oxide – a greenhouse gas (GHG) said to be more potent than CO2 or methane – continued unabated between 1980 and 2020, a year when more than ten-million metric tons were released into the atmosphere primarily through farming practices, according to a new report by the Global Carbon Project. Agricultural production accounted for 74% of human-driven nitrous oxide emissions in the 2010s – attributed primarily to the use of commercial fertilisers and animal waste on croplands – according to the report ‘Global Nitrous Oxide Budget 2024’, led by researchers from Boston College and published on June 12 in the journal Earth System Science Data.
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