Test Bat Air Verified Site

: Explain how a certified Breath Alcohol Technician (BAT) uses an Evidential Breath Testing (EBT) device. These devices are "verified" by being on the National Highway Traffic Safety Administration's (NHTSA) Conforming Products List.

| Device Type | Target Pollutants | Typical BAT AEL (mg/Nm³) | |-------------|-------------------|---------------------------| | Baghouse filter | Dust (PM10, PM2.5) | 2-10 | | Wet scrubber | SO2, HCl, HF | 20-50 (SO2), <10 (HCl) | | Selective catalytic reduction (SCR) | NOx | 50-150 | | Carbon adsorption system | VOC, dioxins | <0.1 (dioxins TEQ) | | Electrostatic precipitator | Fly ash | 10-20 | test bat air verified

Each industrial sector has a . Within each BREF are legally binding BAT Conclusions , which define the BAT-Associated Emission Levels (BAT-AELs) for various pollutants—essentially the range of pollutant concentrations that are achievable with BAT. : Explain how a certified Breath Alcohol Technician

OSHA requires an annual fit test for tight-fitting respirators. Additionally, fit testing is required when changing respirator models, sizes, or brands, or when facial changes occur (weight change of +/- 5 kg or facial surgery). Within each BREF are legally binding BAT Conclusions