All Germs
Germs

MS2 Coliphage

UV doses per log reduction

26527810417.31D90 · 90 %34.62D99 · 99 %51.93D99.969.24DVGW 4-log86.5599.999 %103.8699.9999 %mJ/cm²LOG-REDUKTIONS-STUFE

Medium & classification

Water
Virus

UV resistance

Moderate

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