GHG Composition Information

Step 1: Add a GHG composition

Select Add Cover/Carrier Gas Composition

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Step 2: Enter composition information

First indicate the gas type, cover gas or carrier gas. Then select the GHG contained in the cover/carrier gas mixture from the drop down menu

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Lastly, enter the percent volume for each of the gases identified

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Select 'SAVE'. e-GGRT returns to the production unit information screen

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This web site is maintained by a contractor to the U.S. Environmental Protection Agency (RY2023.R.01)