of carbon dioxide (CO2), and the resulting change in atmospheric CO2 concentration. This is referred to as the global carbon budget."; or "The maximum...

emit one short ton of CO2. Individual CO2 budget trading programs in each RGGI state together create a regional market for CO2 allowances. The RGGI states...

of carbon dioxide (CO2) in the atmosphere reached 427 ppm (0.0427%) on a molar basis in 2024, representing 3341 gigatonnes of CO2. This is an increase...

Carbon dioxide is a chemical compound with the chemical formula CO2. It is made up of molecules that each have one carbon atom covalently double bonded...

Assessment Agency. The following table lists the annual CO2 emissions estimates (in kilotons of CO2 per year) for the year 2023, as well as the change from...

Commission. The following table lists the annual per capita CO2 emissions estimates (in kilotons of CO2 per year) for the year 2023, as well as the change from...

was to study the Martian weather, climate, water and carbon dioxide (CO2) budget, to understand the reservoirs, behavior, and atmospheric role of volatiles...

Carbon capture and storage (CCS) is a process by which carbon dioxide (CO2) from industrial installations is separated before it is released into the...

total cumulative emissions within a carbon budget). Even just for limiting global warming to below 2 °C, CO2 emissions should decline by 25% by 2030 and...

the greenhouse effect. This contributes to climate change. Carbon dioxide (CO2), from burning fossil fuels such as coal, oil, and natural gas, is the main...

"Tunable diode laser measurements of hydrothermal/volcanic CO2 and implications for the global CO2 budget". Solid Earth. 5 (2): 1209–1221. Bibcode:2014SolE.....

"Tunable diode laser measurements of hydrothermal/volcanic CO2 and implications for the global CO2 budget". Solid Earth. 5 (2): 1209–1221. Bibcode:2014SolE.....

"Tunable diode laser measurements of hydrothermal/volcanic CO2 and implications for the global CO2 budget". Solid Earth. 5 (2): 1209–1221. Bibcode:2014SolE.....

emissions and climate change, that all release of CO2 caused more warming, and that any carbon budget was limited. It rejected that because Germany could...

dioxide (CO2).: 2232  It is expressed as a multiple of warming caused by the same mass of carbon dioxide (CO2). Therefore, by definition CO2 has a GWP...

dioxide (CO2).: 2232  It is expressed as a multiple of warming caused by the same mass of carbon dioxide (CO2). Therefore, by definition CO2 has a GWP...

gigatonnes of CO2. This corresponds to around 4 years of current emissions. To stay under 2.0 °C, the carbon budget is 900 gigatonnes of CO2, or 16 years...

raises temperatures. The surface budget fallacy is a common error in thinking.: 413  It involves thinking that an increased CO2 concentration could only cause...

Earth's energy budget (or Earth's energy balance) is the balance between the energy that Earth receives from the Sun and the energy the Earth loses back...

declines in 2020, global CO2 emissions rebounded sharply by 4.8% in 2021, indicating that at the current trajectory, the carbon budget for a ⅔ likelihood for...

precursor of a greenhouse gas from the atmosphere".: 2249  In the case of non-CO2 greenhouse gases, sinks need not store the gas. Instead they can break it...

Protocol?". unfccc.int. Retrieved December 15, 2022. "Overview of RGGI CO2 Budget Trading Program" (PDF). Regional Greenhouse Gas Initiative, Inc. October...

GHG emissions estimates (in metric tons of CO2 equivalent per year). The data include carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O) from...

     One generation must not be allowed to consume large portions of the CO2 budget while bearing a relatively minor share of the reduction effort if this...

climate-heating CO2". The Guardian. The Guardian. 17 January 2025. Retrieved 17 January 2025. "Air monitoring station records biggest ever jump in atmospheric CO2"....

Jet airliners contribute to climate change by emitting carbon dioxide (CO2), the best understood greenhouse gas, and, with less scientific understanding...

estimates (in kilotons of CO2 equivalent per year) along with a list of calculated emissions per capita (in metric tons of CO2 equivalent per year). The...

acidification, with atmospheric carbon dioxide (CO2) levels exceeding 422 ppm (as of 2024[update]). CO2 from the atmosphere is absorbed by the oceans....

Established in 2001, its projects include global budgets for three dominant greenhouse gases—carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O)—and...

thresholds is a problem of limiting cumulative CO2 emissions, leading to the idea of a carbon budget. The TCRE can be calculated based on a formula for...