Preparation and use of several disinfectants

First, caustic soda is prepared into a solution of 2%~3%, which is used for disinfection of breeding sites and appliances once a week, and the effect of killing viruses is the best. Rinse the utensils with clean water after disinfection.

Second, lime is prepared into 15%~20% quicklime emulsion, which is now used. Lime emulsion can kill a variety of infectious bacteria, often used in the disinfection of houses, walls, sites, disinfection once every 7 to 15 days.

3. Bleaching powder is prepared into 3.5%~5% disinfectant, which is often used for disinfection of houses, places, appliances and drinking water. It is now used for disinfection once every 7~15 days.

4. New Jieermie is prepared into 0.1% disinfectant, which is often used for disinfection of various appliances, instruments, skin and hands. It cannot be used together with soap when used. It should be prepared for immediate use.

Formalin, 40% formic acid solution, is used for disinfection of breeding grounds. It can also disinfect eggs and hatching utensils by smoking 15~20 ml per cubic meter.

Potassium permanganate is prepared into a 1:8000 solution, which can be used for disinfection of utensils, hands, green materials and drinking water. It can also be made into drinking water for young birds to drink for 4 to 7 days.