Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Disinfection efficacy (η) of 1/2 luminous length of in-duct UVGI lamp on E. coli for different injected airborne microorganisms with Fsc = 0.4 and Re = 8.22 × 104 (v = 6 m/s).
| Particle number | Disinfection efficacy η |
|---|---|
| 3404 | 48.6% |
| 5106 | 48.8% |
| 10212 | 49.1% |
| 49358 | 48.9% |
