The sector’s operational energy-related CO2 emissions reached ten gigatonnes of CO2 equivalent – five per cent over 2020 levels and two per cent over the pre-pandemic peak in 2019. In 2021, operational energy demand for heating, cooling, lighting and equipment in buildings increased by around four per cent from 2020 and three per cent fromFor a fair comparison, emissions should be analyzed in terms of the amount of CO 2 and GHG per capita. [8] In 2022, China's GHG per capita emissions levels (10.95) are almost 60 percent those of the United States (17.90) and less than a sixth of those of Qatar (67.38 - the country with the highest emissions of GHG per capita in 2022).
Europe, particularly northern Europe, is more environmentallyconscious than the United States, despite Americans’ sincere and passionate resolution to be green. Per capita CO2 emissions in the U.S. were 19.78 tons according to the Union of Concerned Scientists, which used 2006 data, compared to 9.6 tons in the U.K., 8.05 tons in Italy, and 6.
In first place on the rankings, the US has released more than 509GtCO2 since 1850 and is responsible for the largest share of historical emissions, Carbon Brief analysis shows, with some 20% of the global total. Video shows, by ranked nation, cumulative CO2 emissions from fossil fuels, land use and forestry, 1850-2021 (million tonnes).UTOU0. 38 839 393 910 162 732 356 137