Which disinfectant heating can improve the germicidal efficacy?

Which disinfectant heating can improve the germicidal efficacy? Please introduce several disinfection drugs and disinfection methods after heating: sodium carbonate: at low temperature, although it has bacteriostatic effect, it is relatively mild, while the heated alkali solution has strong bactericidal effect. When boiling the disinfection equipment, adding 1% sodium carbonate can disinfect and dissolve the surface contaminants, and it is also easy to wash and remove scale. Therefore, 4% sodium carbonate hot water solution is often used to wash or soak contaminated clothes, utensils, venues, vehicles and the environment. Plant ash: is a more suitable alkaline disinfectant. In 10 kg water, 1.5-2 kg plant ash was added and boiled for 1 hour. after the grass residue precipitated, the supernatant could be used to disinfect the livestock and poultry enclosure. When the plant ash water is heated to 70 ℃, it can be used to spray and disinfect viruses such as foot-and-mouth disease and blisters. Sodium hydroxide: commonly called caustic soda or caustic soda. The temperature of fiery lye is high, and its bactericidal power is also high. if a little salt is added to hot lye water, the bactericidal power is stronger, and it also has antifreeze effect when used in winter. Generally use 2% caustic soda water, often used for foot-and-mouth disease, chicken fever, classical swine fever and other viruses, as well as bacterial infection of the environment and equipment, site pollution disinfection. Formalin: it has a powerful killing effect on bacteria, spores and viruses. When disinfecting with liquid, 1% to 5% hot solution is used for the disinfection of environment, appliances and instruments. The dosage for bacterial infectious diseases is 12.5 to 25 milliliters per cubic meter, 250 milliliters per cubic meter for spores, and 25 milliliters per cubic meter for viral and fungal infectious diseases. When using formalin for fumigation and disinfection, the same amount of water can be fumigated by 15 ml of formalin per square meter. Can also press 30 milliliters of formalin per square meter to add 15 grams of potassium permanganate as oxidant to produce high temperature, so that formalin evaporation, can achieve a good disinfection effect. It should be noted that when fumigating and disinfecting with formalin, the doors and windows should be closed and ventilation should be opened after 7 hours. If you want to reduce the irritation of formaldehyde, you can use concentrated ammonia 2 to 5 milliliters per cubic meter, heating and evaporation, can neutralize formaldehyde, eliminate irritation; at the same time, use hot water solution, the temperature is kept above 24 ℃, the relative humidity is 75%. Solid formaldehyde powder: put the solid formaldehyde powder directly on the heat source, heating can form a gaseous state, producing formaldehyde vapor, which is called fumigation. When heating, there is no need to control the temperature, but the house should be kept hot and humid, the temperature should be above 24 ℃, and the relative humidity should be 75%. Click to get more fungicide use technology click to get more pesticide use technology