Refrigerator technicians warned against releasing gas

Fungai Lupande-Mashonaland Central Bureau Refrigeration technicians have been warned against releasing refrigerant gas into the atmosphere during maintenance as this is harmful to the ozone layer. The use of hydrofluorocarbons (HFC) is now regulated under the Montreal Protocol, and Zimbabwe is adopting lower global warming alternatives such as hydrocarbons, carbon dioxide or ammonia. The head […]