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  • Users: Sampler
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  1. Sampler

    Gas flow rates based on pressure

    I work on a landfill and we recently noticed that we had very low pressures of sub-surface gas migrating out of several monitoring wells. The wells are 2 inch schedule 40 PVC, 25 feet deep, reading about 70 mm/Hg. The screen length is 10 feet. The gas make-up is 50% methane and assuming 45% CO2...

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