HumanNature

MARCH 31, 2021

Figure 1: Size reference for atmospheric particles (US EPA 2016) and a general structure of freshly created black carbon. Direct Environmental Effects Did you know that black carbon is the second most important warming agent in our atmosphere behind carbon dioxide (CO 2 )? Arctic Council. June 25, 2020.

Atmosphere 52

Atmosphere Carbon Emissions 2020 2012 52

Vermont Law

SEPTEMBER 7, 2016

to reducing their carbon emissions. which will implement national standards to govern carbon pollution from power plants. carbon dioxide. including urban photochemical smog, acid rain and increased tropospheric ozone, and climate change at the local, regional, and global level respectively. Clean Power Plan.

Paris Agreement 40

Paris Agreement Carbon Emissions Climate Change 2016 40

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.

2020 40

2020 Endangered Species Act Climate Change Greenhouse 40