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From August 3 to 16, 2018, the Ministry of Agriculture and Rural Affairs of the People's Republic of China continuously released information on the epidemic situation of swine fever and sheep charcoal lung. After the outbreak, the Ministry of Agriculture and Rural Affairs immediately dispatched supervisors to participate in Henan and Heilongjiang, and activated the emergency response mechanism, adopting lockdown, culling, harmless treatment, disinfection and other disposal measures, prohibiting all live pigs and susceptible animals and products from being imported or Lock down the area.
There are a large number of pathogenic microorganisms and pathogens in the growth environment of livestock and poultry. The reagents used in traditional epidemic prevention and disinfection are generally sodium hydroxide, calcium hydroxide, formalin and peracetic acid, etc., which not only stimulate the respiratory tract of livestock and poultry, but also produce Problems such as drug residues will cause harm to the health of the farmers and the complications of the breeding equipment. The use of electrochemical electrolysis water to disinfect the livestock and poultry environment can overcome the shortcomings of traditional disinfectants, and is safe, convenient and effective. The usage scenarios are as follows：
1. Disinfection of vehicles at the entrance of the factory
The research group of Professor Li Baoming of China Agricultural University used 140 mg/L of slightly acidic electrolyzed water to clean the tires of the approaching vehicles for 4 minutes and disinfect for 5 minutes. The sterilization number can reach 1.38 lgcfu/cm2, and the sterilization rate is 92.9%.
2. Disinfection of personnel passages
Under field test conditions, the average sterilization rate of slightly acidic electrolyzed water in the closed channel is 76.9±3.7%, the removal rate of bacteria by glutaraldehyde disinfectant is 50.0+4.3%, and the sterilization rate of quaternary ammonium salt disinfectant is 50.0+4.3%. 47.0±2.0. The sterilization rate of slightly acidic electrolyzed water in the closed channel is significantly better than that of conventional disinfectants.
3. Air disinfection in the house
Shanghai Fuqiangwang Sanitary Products Co., Ltd. used 100ppm slightly acidic electrolyzed water to spray pigs for 15 minutes on a large-scale pig farm. The results showed that the air microorganisms decreased by about 70%, the ammonia content decreased by about 40%, and the disinfection effect could last 4 hour.
4. Meat cleaning and sterilization
Professor Zhu Yuchan of Wuhan Polytechnic Institute studied the sterilization effect of acidic electrolyzed water on meat. The result showed that the sterilization rate of acidic electrolyzed water can reach 99.96% after 20 minutes of sterilization. In addition, it is quickly reduced to ordinary water after contact with meat for sterilization, and there is no problem of chemical residues.
