Figure 2.
Comparison between estimated decay rates and measured air change rates in the environmental chamber (ACH = air changes per hour, solid circles = at center, hollow circles = near return).
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.