They recently had a meeting with China, where the sides agreed on collective actions to reduce hydrofluorcarbon
(HFC) emissions, which is also potent greenhouse gas.
Thirty-six compositions conforming to the general formula of 2% polymer, 0.5% surfactant, 6% HC propellant, 0-3% hydrofluorcarbon
152A and 88.5-91.5% water that were well-balanced throughout the experimental space described were prepared.
This group of pollutants includes black carbon, methane, and some hydrofluorcarbons
. They are called SLCPs because they remain in the atmosphere for shorter periods of time than carbon.
Schilling's award-winning presentation examined the use of low-Global Warming Potential (GWP) blowing agents as an alternative to hydrofluorcarbons
(HFCs) in rigid polyurethane foams.
Perfluorocarbons and hydrofluorcarbons
provide an interesting example of a way to implement a tax when it is costly to measure emissions directly.
and perfluorocarbons--HFCs and PFCs) are also potent
Refrigerants used on ships (hydrofluorcarbons
and perfluorocarbons--HFCs and PFCs) are also potent greenhouse gases when released to the atmosphere.