Field
Demonstration for Biological Agent Decon
We participated
in a field test of the Sandia Decon Formulation at the U.S.
Army Proving Grounds at Dugway, UT. This field test was designed
to test the effectiveness of formulation in killing anthrax
spores. The anthrax simulant, Bacillus globigii was
sprayed onto various panels (2' x 2') of materials which would
commonly be found in a typical office building. Since the
area to be decontaminated was relatively small and to show
the versatility of our formulation, the formulation was deployed
onto the panels as a spray (using a standard paint sprayer)
rather than as a foam. After 20 hours exposure to the formulation,
Dugway personnel tested the panels for surviving spores. The
tests were repeated on four consecutive days, and the results
for the Sandia Decon Formulation are shown below.
SURFACE |
CONTAMINATED
(Surface average in CFU/in.2) |
DECONTAMINATED
(ND = Not Detected) |
Floor (painted concrete) |
7.67E+07 |
ND |
Floor (tile) |
1.31E+07 |
ND |
Floor (carpet) |
1.23E+07 |
ND |
Floor (wood) |
7.30E+06 |
ND |
Window (glass) |
5.32E+04 |
ND |
Painted wall below window |
8.16E+04 |
ND |
Left hand wall panels |
4.70E+04 |
ND |
Wall (stucco) |
2.80E+05 |
ND |
Painted wall above carpet |
4.56E+04 |
ND |
Carpeted wall |
1.08E+06 |
ND |
Door |
3.13E+04 |
ND |
Ceiling |
8.49E+02 |
ND |
B. globigii (anthrax simulant)
spore kill during Dugway field tests.
Other
Demonstrations and Tests
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