Sanitary disinfection is an important measure of environmental control in veterinary epidemic prevention and health care work. Through disinfection management, you can love the density of pathogens in your farm, thus establishing a good bio-safety system for livestock and poultry, reducing disease occurrence. Next, Xiaobian said how to effectively disinfect and purify the breeding environment before entering the seedlings.
First, the necessary sanitation and disinfection equipment and disinfection drugs
1. Sanitary disinfection and purification equipment
Sprayer, it is best to choose mobile or electric sprayer; strong cleaning machine; flame sterilizer; special purifier; water purification equipment.
2, chemical disinfectant
Commonly used disinfectants should be referred to the instructions for use of the disinfectant when in use. According to different disinfection objects, disinfection purposes, the use of reasonable concentration; extended disinfection duration, generally maintained 12-24 hours; required temperature of 18 degrees or more is appropriate; relative humidity of 60-80%, the best disinfection effect .
Second, the disinfection process and disinfection objects
1. Soak the feeding utensils for more than half an hour for 12-24 hours before entering the seedlings, and dry them for use after disinfection.
2, remove the garbage from the farm, and wet the ground, walls, sewage channels, etc., rinse thoroughly after about 30 minutes, so that there is no dead angle, no water.
3. When the ambient humidity is about 40%, the whole field spray disinfection is carried out.
4, the closed environment needs to be fumigation, the staff need to wear a mask when fumigation.
5, disinfection objects: entry personnel, internal and external environment, appliances, overalls, litter, breeding cages (columns), control equipment, septic tanks, vehicles and so on.
Third, the purification process
1. When constructing a drinking water tank, a sand filter tank with water is first built, and then an adsorbent such as silica gel, activated carbon or zeolite is placed in the pool for physical purification. Chemical purification uses alum or aluminum salts to precipitate or destroy contaminants. At the same time, biological agents such as complex bacteria are used for the cultivation of beneficial microorganisms in water.
2. When designing the buildings in the breeding grounds, it is necessary to design the ventilation and ventilation channels reasonably.
3, the interior purification, air purifier (device) to facilitate the use of breeding activities.
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