The amendment, deemed the “Dubai Pathway,” is expected to be completed in 2016 and puts to rest an ongoing discussion regarding HFC usage that’s persisted among Montreal Protocol members for more than five years.
HFC emissions in the US are expected to nearly double by 2020 and triple by 2030
July 20, 2015
EPA estimates this final rule will reduce greenhouse gas emissions of 54-64 million metric tons of carbon dioxide equivalent in 2025, equal to the carbon dioxide emissions from the annual energy use of more than 5.8 million homes.
If and when contractors step up their commitment to reclamation, they will find plenty of places ready to perform the process that brings questionable refrigerant back to ARI-700 purity standards. And contractors will also find plenty of incentives to do so.
It did not take long for the HVACR industry to respond to reports from overseas about rogue refrigerants used in hundreds of transport HFC-134a refrigeration systems, which allegedly were responsible for a number of explosions and at least three deaths.
The world of so-called natural refrigerants, particularly hydrocarbons (HCs), has gotten a lot more interesting recently. The U.S. Environmental Protection Agency (EPA) has given Significant New Alternatives Program (SNAP) approval to three HCs.