Passive Flux Meter (PFM)

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4/30/2009

Passive Flux Meter (PFM)

The passive flux meter (PFM) is a self-contained permeable unit that is inserted into a well to measure cumulative water and contaminant fluxes. This protocol describes construction, care, and deployment of the PFM and details a standard operating procedure for the investigation of target analytes in groundwater.