This year, until the beginning of October, 86 days recorded average temperatures over 1.5°C above pre-industrial levels. September was the hottest recorded month, with global average temperatures 1.8°C above preindustrial levels; global greenhouse gas (GHG) emissions increased by 1.2% from 2021 to 2022 to reach a new record of 57.4 Gigatonnes of Carbon Dioxide Equivalent (GtCO2e), United Nations Environment Programme's Emissions Gap Report 2023 titled 'Broken Record' said.
GHG across the G20 also increased by 1.2% in 2022; they should in fact fall rapidly if Paris Agreement goals were to be met. Predicted 2030 emissions must be cut by at least 28-42% compared to current policy scenarios to get on track for the 2°C and 1.5°C goals of the Paris Agreement respectively. Fully implementing and continuing efforts implied by unconditional Nationally Determined Contributions (NDCs) would put the world on track for limiting temperature rise to 2.9°C, the report said, highlighting that the world is on track to breach both levels, although it did not say when this would happen.
This story is from the November 21, 2023 edition of Hindustan Times.
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This story is from the November 21, 2023 edition of Hindustan Times.
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