Disinfectant should be sprayed from top to bottom, first on the roof, ceiling, back wall and fixed facilities, and finally on the ground, and the blocked parts should not be missed. Commonly used disinfectants are 0.3% peracetic acid solution, 3% caustic soda solution and 3% lysol solution. Note that the disinfectant should be prepared according to the specified concentration. In the corner of the henhouse and the back of the object, the spraying amount of disinfectant should be at least 3 ml per square meter. It is best to leave it in the air for 2 ~ 3 weeks after disinfection.
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Expand the data and choose the appropriate disinfectant. The disinfectant used to disinfect chickens must be broad-spectrum, efficient, safe and penetrating; Completely soluble in water, no precipitation, no clogging of the nozzle; Low corrosivity; It has no inhalation toxicity to humans and chickens, has little irritation, and will not invade or remain in meat and eggs.
Disinfectants that meet all the above conditions are only iodine preparations and a small amount of surfactants. Other disinfectants are not very good, such as quaternary ammonium salts, which have poor bactericidal power; Phenols are toxic and irritating; Aldehydes are irritating; Peroxide is corrosive; Chlorine preparation is irritating.