All Germs
Germs

Bacillus subtilis spores

UV doses per log reduction

22446688221D90 · 90 %442D99 · 99 %663D99.9884DVGW 4-log599.999 %699.9999 %mJ/cm²LOG-REDUKTIONS-STUFE

Medium & classification

Air
Bacterial spores
Test wavelength 254 nm

UV resistance

Resistant

88 mJ/cm² are needed for 4-log reduction — classification for system sizing.

Datenblatt & Quellen

Kowalski (2009) Study

Verwandte Inhalte

Similar germs (same type / medium):

Bacillus subtilis D90: 22.0 mJ/cm²Bacillus subtilis D90: 19.9 mJ/cm²Bacillus subtilis D90: 25.0 mJ/cm²Bacillus subtilis D90: 16.1 mJ/cm²