gas disinfection; fumigation; gas deratization
Refers to the use of gas to disinfect, sterilize, or exterminate pests such as rats. Often used in public health, agriculture, or building maintenance contexts.
We carried out gas disinfection in the warehouse and exterminated the rats.
Gas disinfection is carried out regularly in this area.
Compound of ガス (gas, from English) and 消毒 (disinfection). The term likely arose in modern technical contexts.