Colorado Finds Sustainable Mutualism with Beer and Marijuana

This article was originally published on washingtonpost.com on Feb. 11, 2020. DENVER — The state of Colorado and three small businesses are trying a novel approach to reduce carbon emissions that sounds like something out of the fever dreams of Willie Nelson: using carbon dioxide produced from beer brewing to help marijuana plants grow. Denver […]

GreenChill-certified-platinum

GreenChill Platinum Certified Stores Can Reduce Harmful Emissions by 95%

Cascade system earns highest GreenChill status Cooling Post, September 11, 2015. Image credit: dawnfu According to the EPA, a typical US supermarket leaks approximately 1,000lbs of harmful refrigerant gas into the atmosphere every year. GreenChill Platinum Certified Stores reduce those emissions by at least 95%. This store is said to go further by reducing its annual […]

refrigerant

The Natural Refrigerant Set to Reduce Supermarket Energy Use

Bryan Kilgore for Zondits, March 13, 2015 Carbon dioxide refrigerant is being used in 200 Sainsbury’s grocery stores, replacing their old R-404A, hydro-fluorocarbon (HFC) refrigerant. This is not new, as many northern European supermarkets are switching away from HCF refrigerants. What makes this interesting is that the CO2 at these Sainsbury’s stores is created as […]