Which refrigerant is used in ship?
船舶上使用哪種冷媒？
According to the International Maritime Organisation the total use of HCFC/HFC as refrigerant in the world merchant fleet is estimated to consist of 70% R22, 26% R134a and 4% R404A (IMO, 2014).
根據國際海事組織的統計，世界商船隊使用 HCFC/HFC 作為冷媒的總量估計包括 70% R22、26% R134a 和 4% R404A（IMO，2014 年）。