First, the ground can be disinfected with 10% lime water or 2% hot caustic soda water. The proportion of bacteria poisoning enemy or extermination spirit is 1:300, 5% to 10% of the stinking water spray, and the ground and walls should be wet firstly when disinfected. It is worth noting that, if use of two or more disinfectants should be separated by 3 to 4 days.
Second, the trough, sink or other utensils can be used 3% of the Soviet Union or 0.1% benzalkonium bromide solution soak for 2 hours, then wash dry and spare.
Third, the sheds were formalized with formalin and potassium permanganate. Per square meter of space with 15 grams of potassium permanganate, formalin 30 ml, temperature 22 degrees Celsius to 32 degrees Celsius, relative humidity 70%, when the disinfection of closed doors and windows fumigation for 24 hours, and then venting.