- Turn off the air-conditioning system and keep the unnecessary running equipment in a closed state. Check whether there is any leakage in the space. If there is, seal it with tape or plastic wrap.
- Deploy the detection methods such as biological indicators and chemical indicator cards.
- Place the hydrogen peroxide sterilizer in a position where it is easy to fully diffuse, add the corresponding amount of disinfectant and turn it on, and evacuate the personnel.
- Label the door outside the sterilization area with warning words such as “sterilization, no entry”.
- After the spraying or vaporization process is over, let it stand for about an hour and a half to let the disinfectant diffused into the space fully work to eliminate it.
- After the stuffy elimination process is over, turn on the air-conditioning system to ventilate the residue for about 1 to 2 hours to reduce the hydrogen peroxide concentration to a safe concentration below 1ppm.
- Personnel enter to collect the indicator for observation. If it is a biological indicator, it needs to be placed in the corresponding medium and cultured at the corresponding culture temperature to observe the culture results.
FasFreDe
Menu
Menu