The sterilization process of a room using a hydrogen peroxide generator mainly includes the following steps:
I. Preliminary preparation
Ensure that the room is clean and dust-free, close all ventilation openings, doors, windows, and air conditioning systems, and keep the room sealed.
Set up detection points such as biological indicators and chemical indicator cards to verify sterilization effectiveness.
II. Sterilization operation
Place the hydrogen peroxide generator in a location in the room that is easy to diffuse, and add the corresponding amount of hydrogen peroxide solution.
Start the hydrogen peroxide generator and start injecting gaseous hydrogen peroxide vapor.
Set appropriate sterilization time and hydrogen peroxide concentration based on room size and sterilization requirements. Usually, the sterilization process requires maintaining a certain concentration of hydrogen peroxide (such as ≥ 300PPM) for a period of time.
During the sterilization process, ensure that the room remains sealed to prevent hydrogen peroxide leakage.
III. Post sterilization treatment
After sterilization, turn off the hydrogen peroxide generator and wait for the hydrogen peroxide concentration to drop to a safe level (such as below 1PPM).
Open the room ventilation system for ventilation and residual removal, further reducing the concentration of hydrogen peroxide to a safe range.
Personnel enter the room, collect indicators for observation, and determine whether the sterilization effect is qualified.
The entire process must strictly adhere to operating standards and safety requirements to ensure sterilization effectiveness and personnel safety.