All Germs
Germs

MS2 Coliphage

UV doses per log reduction

29588711619.31D90 · 90 %38.62D99 · 99 %57.93D99.977.24DVGW 4-log96.5599.999 %115.8699.9999 %mJ/cm²LOG-REDUKTIONS-STUFE

Medium & classification

Water
Virus

UV resistance

Moderate

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