The ozone is capable of disinfection in pharmaceutical plants in below five filed.

1, GMP plant, equipment and apparatus surface sterilization.

2, Central air conditioning system disinfection.

3, Dressing & uniforms room disinfection.

4, Production and processing of water purification & sterilization.

5, Producing high concentration ozone disinfection liquid.

 

ozone affects in air sterilization(1 ppm = 2.14 mg/m3)

Species Ozone Concentration
ppm
Time
min
Sterilization Rate
%
Species Ozone Concentration
ppm
Time
min
Sterilization Rate
%
Bacillus subtilis 0.5 5 99.99 Staphylococcus
aureus
0.3 0.5 100
0.9 10 100 Aspergillus niger 1.5 1.0 100
3.0 20 100 Yeast 1.5 1.0 100
3.5 40 100 E. coli 0.2 1 99.99
Salmonella
typhimurium
0.2 1 100 0.5 5 100
0.5 5 100 HBXAg 0.5 5 66
Sonnei Shigella
bacteria
0.2 1 100 0.9 10 66
0.5 5 100 3.0 20 100
Staphylococcus
albus
0.2 1 100 3.5 40 100
0.5 5 100 4.5 60 100