Excess Emission CEMS vs Compliance CEMS in Subpart Db
Learn more about the regulatory requirements and testing in regards to how NOx CEMS are treated in Subpart …
WPCA Fall 2018 Technical Journal
The Fall 2018 WPCA Technical Journal is now available. The link below features the following articles: Wet …
Danny Landry: Drones for Inspection and Air Quality Monitoring
Danny Landry is a pioneering entrepreneur in the field of drone (or UAV) use for industrial inspection and …
Jim Guenthoer: The Successful Stack Test
In these inaugural episodes of CleanAir’s podcast series Hot Air, I sit down with Jim Guenthoer to talk …
It’s Time to Rethink Flare Velocity Limits
US EPA’s flare velocity limits were originally issued in 1986. Since then, they have found their way into …
Using High-Definition Infrared Optical Gas Imaging for N2O Leak Detection
Infrared cameras are typically perceived as tools for hydrocarbon detection. However, with the proper …
The ACE Rule: When is an Emission Increase an Emission Increase?
The Trump EPA’s new Affordable Clean Energy (ACE) rule proposal announced today aims to replace the …
infoBits: Sampling Hydrogen Chloride (HCl) from Stacks
1. Hydrogen Chloride (HCl) is an acid gas classified as a Hazardous Air Pollutant (HAP), and is identified as …
What’s Up with MATS? The Rule 28 Years in the Making and Still Cookin’
EPA’s long-suffering Mercury and Air Toxics Standards (MATS) rule regulates emissions of mercury and other …
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