Emission Gap Report-2023
Emission Gap Report
Annually released by UNEP ahead of the Climate discussions, the Emission Gap Report serves as a highlight report. With existing national pledges, the EGR tracks the trajectory of global emissions relative to where they should be in order to keep warming to 1.5°C. A method to close the emissions gap is examined in every edition.
Our efforts to keep global warming far below 2°C and to pursue 1.5°C in accordance with the Paris Agreement are monitored by the UNEP Emissions Gap Report (EGR) series. It has been providing a yearly science-based evaluation of the difference between projected global greenhouse gas (GHG) emissions in the future, assuming that nations fulfil their climate mitigation commitments, and where those emissions ought to be in order to prevent the worst effects of climate change since 2010.
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Every year, the report addresses a particular topic of interest and identifies important prospects to close the emissions gap. The EGR is released annually ahead of the UN Conference of the Parties (COP) on climate change with the intention of providing information for the climate negotiations among UN Member States.
Scientists estimate that if global warming continues at 3 degrees Celsius, there might be multiple catastrophic tipping points, such as uncontrollably melting ice sheets and the Amazon rainforest drying up.
Secretary-General Antonio Guterres of the United Nations stated, “Present trends are racing our planet down a dead-end 3°C temperature rise.” “An emissions canyon better describes the emissions gap.”
It is now just 14% likely to keep warming to 1.5°C, even under the most optimistic emissions scenario. This adds to the mounting scientific evidence that the goal is unachievable.
At a record 57.4 gigatonnes of carbon dioxide equivalent, global greenhouse gas emissions increased by 1.2% between 2021 and 2022.
Co-producing the EGR are UNEP, partners, and the UNEP Copenhagen Climate Centre (UNEP-CCC).
According to the most recent Emissions Gap Report from the UN Environment Programme (UNEP), the world is on track to experience a 2.5–2.9°C temperature rise above pre-industrial levels this century based on current commitments made under the Paris Agreement.
This underscores the urgent need for increased climate action, even as global temperatures and greenhouse gas emissions exceed records.
In terms of climate change, humanity is shattering all previous records. In the meantime, the frequency, speed, and intensity of extreme weather events are increasing, and greenhouse gas emissions and the average world temperature are reaching new highs.
What are the projected co2 emissions in 2023?
According to climate research firm CICERO, which released a statement on October 19, global carbon dioxide emissions are expected to reach a record high this year, up around 1% from 2022.
What is the emissions gap for 2030?
A 1.5°C compatible pathway’s benchmark emissions in 2030 are estimated to be 27 GtCO2e. There is an emissions gap of 19–22 GtCO2e in 2030 (referred to as the “targets gap”) and 23–27 GtCO2e in 2030 (referred to as the “implementation gap”) between this level and the 2030 NDCs (excluding hot air).
What is a safe level of CO2 ppm?
The ACGIH (American Conference of Governmental Industrial Hygienists) recommends a ceiling exposure limit (not to be exceeded) of 30,000 ppm for a 10-minute period and an 8-hour TWA Threshold Limit Value (TLV) of 5,000 ppm. An IDLH value of 40,000 indicates an imminent threat to life and health.
What is the largest source of CO2 emissions?
Fossil fuel combustion for transportation, power, and heating is the main human activity-related source of greenhouse gas emissions in the US.
What is the climate emissions gap?
The difference between the existing Nationally Determined Contributions (NDCs) and the trajectory of global greenhouse gas (GHG) emissions, as indicated by science, in 2030 to be on a least-cost route towards limiting warming.
What country promised to reduce carbon emission by 55% by 2030?
In December 2020, the EU informed the UN Climate Convention of its pledge to cut its net greenhouse gas emissions by at least 55% by 2030 as part of its efforts to meet the objectives of the Paris Agreement.
