What should the pigsty be disinfected with?

Sodium hydroxide method: drive the pig to another pot and sprinkle with caustic soda. It will take ten days and a half months. If there are pigs in it, you can't use caustic soda. You can use potassium permanganate or 84 or something.

Disinfection refers to the method of killing pathogenic microorganisms, but it does not necessarily kill bacterial spores. Chemical methods are usually used to achieve disinfection. Chemicals used for disinfection are called disinfectants. Sterilization refers to the method of killing all microorganisms (including bacterial spores) on objects, usually by physical means.