All Germs
Germs

Adenovirus type 2

UV doses per log reduction

60120180240401D90 · 90 %802D99 · 99 %1203D99.91604DVGW 4-log200599.999 %240699.9999 %mJ/cm²LOG-REDUKTIONS-STUFE

Medium & classification

Water
Virus

UV resistance

Resistant

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