CleanAir Featured

Years of experience in the Northwest has taught us something important...

Being closer together is better for both of us. Since the fall of 2016, our new office in Sumner, Washington has made it possible for CleanAir to better serve your needs faster and more efficiently. While our location in Sumner is relatively new,[…]

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VOC Adsorption and Recovery Publication in Environmental Science & Technology

Activated carbon fiber cloth (ACFC), shown in the scanning electron microscope image above, is a novel adsorbent that can be used for volatile organic compound (VOC) control. One of the unique qualities that separates ACFC from the more[…]

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Infrared Remote Velocity Measurement

 

One of the cool projects we are working on involves remote sensing of stack gas velocity using infrared imaging and digital image correlation. Using this technique, we can determine stack gas flow without even climbing the stack… stack-free[…]

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Using Drones to Measure Stack Emissions

On a recent project, CleanAir used an open-path Active FTIR (AFTIR) system coupled with a drone (or unmanned aerial vehicle, UAV) to analyze pollutants in on a high, inaccessible stack. This is not the Passive FTIR system employed in many of the[…]

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