Many retailers and suppliers of gas bottles will allow you to return your gas bottle once used. (recyclenow.com)
Importantly, the study's focus on existing facilities shows that these benefits of reduced carbon emissions are achievable without requiring new infrastructure or additional supply of gas. (eli.org)
Air Products is a key supplier of gases, equipment, services and solutions to the food industry.In 1965, Air Products helped pioneer the use of liquid nitrogen for ultra-fast food freezing. (foodnavigator.com)