aGreenhouse gas (GHG) emissions compared with the 1.5/2 °C-compatible mitigation pathways where the building material sector shares a proportional global carbon budget at 7.5%.bCO2emissions compared with the 1.5°C-compatible mitigation pathways where the building material sector sees a doubling ...
According to the IPCC, the anthropogenic greenhouse gas (GHG) emissions contributing most evidently to Global Warming in terms of relative radiative forcing are CO2 , CH4 , halocarbons and N2O. CO2 emissions originate mainly from combustion of fossil fuels, and are quite well-known. However, ...
Food systems contribute one-third of global anthropogenic greenhouse gas (GHG) emissions, roughly 16.5 GtCO2e year−1from a total 54 GtCO2e year−11,2, with both pre- and post-production phases representing a high and increasing share of total emissions3. The Food and Agriculture Organizati...
Absolute scopes 1 and 2 greenhouse gas emissions did not reduce between 2016 and 2022, but for the majority of industry groups in the dataset, the intensity of scope 1 emissions declined. The utilities, materials, energy, and transportation...
Greenhouse gas emissions (GHGs) Thedirect greenhouse gas (GHG) emissions from facilities we operate (Scope 1) were 50 million tonnes on a CO2-equivalent basis in 2023, down from 51 million tonnes of CO2equivalent in 2022. The indirect GHG emissions from the energy we purchased (electricity, ...
Image description: A line graph shows four scenarios of global greenhouse gas emissions from 1990 to 2050, measured in gigatons (Gt) of CO2 equivalent per annum. The values from 1990 to 2022 are historical values, represented by one line that grows from approximately 38 Gt to 53. From 2022...
The world's population is now over 50% urban, and cities make an important contribution to national greenhouse gas (GHG) emissions. Many cities are developing strategies to reduce their emissions. Here we ask how and why emissions differ between cities. Our study of ten global cities shows how...
It provides a very comprehensive account of the array of proposals and economic instruments devised by the international community - including the Joint Implementation and Emissions Trading initiatives o... (展开全部) 我来说两句 短评 ··· ( 全部1 条 ) 热门 / 最新 / 好友 0 有用 红豆 200...
Stabilizing greenhouse gas (GHG) emissions from croplands as agricultural demand grows is a critical component of climate change mitigation. Emissions intensity metrics--including carbon dioxide equivalent emissions per kilocalorie produced (`production intensity')--can highlight regions, management practices...
Throughout the spring, greenhouse gas emissions plummeted around the world as factories, air traffic, and other forms of transportation ground