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Groundwater Passive Diffusion Technical Report

Passive Diffusion Sampler

Research Comparing Groundwater Sampling Methods

Several passive groundwater sampling devices are field-tested to evaluate performance and cost. If you want to know which is the most cost-effective or suitable for your next project, check out this comprehensive study conducted by Parsons Engineering Science for the Air Force Center of Environmental Excellence.

The study compares four different means of groundwater monitoring, including two methods of passive diffusion sampling and two conventional purging techniques. Based on their findings, the researchers use the following specific criteria to rank four different groundwater sampling methods and devices.

  • Cost per sample
  • Accuracy of the method
  • Vertical definition of contaminants
  • Ease of use
  • And more!

Simply click on the download button to view the report for free. If you’d like to speak with an expert on the various methods of groundwater monitoring, please contact EON today at
. You can also browse our array of water sampling equipment online!