Thermal Fogging in Urban Areas Thermal fogging is a powerful method used for pest control, disinfection, and deodorizing in both urban and rural areas. Originally developed for military purposes, this technology works by heating liquid solutions—like pesticides or disinfectants—until they vaporize into a thick mist. That mist can travel long distances and penetrate hard-to-reach spaces like manholes, warehouses, and tight outdoor corners. You might recognize it by the loud sound and fog-like clo