In the process of pig breeding, it is necessary to pay attention to the disinfection of the environment of the pens and the site, otherwise it is prone to infectious diseases. At the time of disinfection, most farmers use soda ash. This is okay because it is an excellent disinfectant, and its 2% to 4% solution kills reproductive bacteria and viruses; 10% The solution kills Mycobacterium tuberculosis in 24 hours; 30% solution kills anthrax spores in 10 minutes. Therefore, caustic soda is often used for the disinfection of infectious diseases such as swine erysipelas, swine fever, influenza, tuberculosis, brucellosis, foot-and-mouth disease. Generally, 2% to 4% of the solution is used to disinfect the ground, livestock houses, wooden utensils, and animal transport vehicles, such as pig farms and meat joint factories. Although the effect of caustic soda is good, if it is not scientific, it will cause problems. To this end, the issues that should be noted during its use are as follows:
1. After heating, it can improve the disinfection effect.
2, adding 10% of salt, can enhance the effectiveness of killing spores.
3, caustic soda has a burning effect on the skin and organs, not used as carcass disinfection. When disinfecting, pigs should be driven out of the house. Operators who perform disinfection should also be protected from burns.
4. The caustic soda has a corrosive effect on textiles and aluminum products. Such products cannot be disinfected with this drug.
5. When dispersing the car or vessel for transporting pigs with a caustic solution, wash the disinfectant thoroughly with clean water for 6 to 12 hours after disinfection to avoid corrosion.
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