Two Ways Infrared Cameras Have Boosted the Case for E.P.A. Rules Cutting Methane Leaks

The New York Times: I first realized the enormous value of infrared imagery in pollution detection in 2009, when I co-wrote “Curbing Emissions by Sealing Gas Leaks” with Clifford Krauss. In the related Dot Earth post, I included some remarkable video shot for the Environmental Protection Agency showing the difference between looking at an oil or gas facility with a standard camera and one tuned to the infrared wavelengths absorbed by gases like methane — the main constituent of natural gas:

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