atmosphere of Earth. The current global average concentration of carbon dioxide (CO2) in the atmosphere is 421 ppm (0.04%) as of May 2022. This is an increase...

and 2022 annual CO2 emissions estimates (in kilotons of CO2 per year) along with a list of calculated emissions per capita (in tons of CO2 per year). The...

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...

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

initial impact is about 100 times greater than that of CO2, because of the shorter atmospheric lifetime, after six or seven decades, the impact of the...

"The Environmental Impacts of Transportation". people.hofstra.edu. Archived from the original on 2018-01-31. Retrieved 2016-04-14. "CO2 emissions from passenger...

2023-02-10. "CO2 coalition sponsored article in The Washington Times presents list of false and misleading statements about the impacts of CO2 and climate...

of construction and infrastructure, as well as by CO2 emissions; between 4-8% of total global CO2 emissions come from concrete. Many depend on circumstances...

Malte; Schaeffer, Michiel; Knutti, Reto; Riahi, Keywan (2015). "Impact of short-lived non-CO2 mitigation on carbon budgets for stabilizing global warming"...

carbon dioxide (CO2) from industrial sources is separated, treated and transported to a long-term storage location.: 2221  In CCS, the CO2 is captured from...

the 1970, 1990, 2005, 2017 and 2022 annual per capita CO2 emissions estimates (in kilotons of CO2 per year). The data only consider carbon dioxide emissions...

reproduction. Another impact concerns reduced quantity or quality of animal feed, whether due to drought or as a secondary impact of CO2 fertilization effect...

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

usually reported in tonnes of emissions (CO2-equivalent) per unit of comparison. Such units can be for example tonnes CO2-eq per year, per kilogram of protein...

ocean. Ocean acidification is a process that occurs when carbon dioxide (CO2) from the atmosphere is absorbed by seawater, leading to a decrease in pH...

The CO2 fertilization effect or carbon fertilization effect causes an increased rate of photosynthesis while limiting leaf transpiration in plants. Both...

The carbon-dioxide laser (CO2 laser) was one of the earliest gas lasers to be developed. It was invented by Kumar Patel of Bell Labs in 1964 and is still...

to extract carbon dioxide directly from the ambient air. If the extracted CO2 is then sequestered in safe long-term storage (called direct air carbon capture...

change. These changes impact how much CO2 is absorbed by plant matter and how much organic matter decays or burns to release CO2. These changes are part...

Aviation into the EU ETS: Impact on EU allowance prices. ICF Consulting for DEFRA, February 2006. Vidal, John (3 March 2007) CO2 output from shipping twice...

The Younger Dryas impact hypothesis (YDIH) proposes that the onset of the Younger Dryas (YD) cool period (stadial) at the end of the Last Glacial Period...

enough to make an impact on the global footprint. Combine that with the actual multitude of different supplies needed from everywhere, the CO2 emissions are...

million metric tonnes of greenhouse gasses. This is equivalent to the annual CO2 emissions of New Zealand and more than 135 other countries and territories...

marine life far exceeding the individual harmful impact of either. While the full implications of elevated CO2 on marine ecosystems are still being documented...

function of ecosystems. Further, these issues can be caused by humans (human impact on the environment) or they can be natural. These issues are considered...

global warming potential 28 to 36 times greater than CO2. By converting more of the methane to CO2 than flaring alone would, using APG generators reduces...

Carbon dioxide removal (CDR) is a process in which carbon dioxide (CO2) is removed from the atmosphere by deliberate human activities and durably stored...

"smoke"), also known as hypercarbia and CO2 retention, is a condition of abnormally elevated carbon dioxide (CO2) levels in the blood. Carbon dioxide is...

21 (W/m2) of radiative forcing. This is equivalent to a quarter of impact from CO2 emissions over the same period. The combined change in all sea ice...

The environmental impact of the energy industry is significant, as energy and natural resource consumption are closely related. Producing, transporting...