2015 Carbon Dioxide Carbon Emissions Climate Scientist 
Union of Concerned Scientists
MAY 16, 2023
percent of total emissions. Since that 2014 study, which laid the foundation of what is called climate source attribution science , UCS scientists have collaborated with Heede on two other studies that pinpointed the major carbon producers’ culpability for specific climate change-related trends. Licker et al.
Union of Concerned Scientists
MAY 19, 2022
Climate Change on the Docket. At issue in this case is whether and how the EPA can set standards for carbon emissions at power plants. EPA , the landmark 2007 decision that said the EPA has the authority to regulate carbon dioxide emitted from new motor vehicles. Carbon dioxide is not a pollutant.
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Physics World
APRIL 22, 2021
C above the average,” says the report’s lead author Freja Vamborg , a climate scientist at Copernicus. Despite localized temporary reductions in air pollution , the COVID-19 pandemic appears to have had minimal impact on climate trends. The Arctic really saw quite a spectacular year. Freja Vamborg.
Law Columbia
NOVEMBER 1, 2016
Opponents of EPA Carbon Standards for New Coal-Fired Power Plants Filed Initial Briefs. Petitioners challenging EPA’s new source performance standards for carbon emissions from power plants filed their opening briefs in the D.C. The plaintiff labeled this scheme the “Climate Alarmism Enterprise.” Circuit Court of Appeals.
Columbia Climate Law
MAY 8, 2020
EPA of a 2015 rule barring replacement of ozone-depleting substances with hydrofluorocarbons (HFCs), which are powerful greenhouse gases. Circuit vacated the 2015 rule to the extent that it prohibited continued use of HFCs by companies that previously switched to HFCs from an ozone-depleting substance. In Mexichem , the D.C.
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