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An Alternative to EPA Method 9 AFRL - page 3 / 30

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29 Oct 02

Capt Calidonna

Current Method

EPA method 9 opacity measurement

Smoke School

In-stack instruments / transmissometer

Recurring training

Visual estimation of opacity every 15 seconds

Training valid for six months

$350 per student / loss of man days& travel rqmts

(105 man days at Hill AFB alone)

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