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March 24, 2019
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Passive Diffusion Bag Samplers for Volatile Organic Compounds in Ground Water
Internet-Based Seminar
Hosted by Interstate Technology and Regulatory Cooperation Workgroup (ITRC)

Passive diffusion bag (PDB) samplers are a simple and inexpensive way to sample ground water monitoring wells for a variety of volatile organic compounds. A typical PDB sampler consists of low-density polyethylene lay-flat tubing that is filled with distilled, deionized water and heat sealed at both ends. The bags are suspended in the monitoring well at the target horizon by a weighted line and allowed to equilibrate with the surrounding water (typically 2-weeks). The PDB samplers are retrieved from the well after the equilibration period and t ...  [click for more]

For general information contact Mary Yelken by telephone at 402-325-9615 or via e-mail at myelken@earthlink.net

More information on this event is available, click here This link opens in a new window.

 Upcoming Events

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Archives of past CLU-IN internet seminars are available in the CLU-IN Studio at http://clu-in.org/studio/. You will be able to view the slide and hear an audio stream of the presentation as it occurred.

Previous Events (click to view/hide)
Bullet  Live On-line Class, Internet Based
  September 25, 2003 - September 25, 2003
Bullet  Live On-line Class, Internet Based
  April 29, 2003 - April 29, 2003
Bullet  Live On-line Class, Internet Based
  September 24, 2002 - September 24, 2002
Bullet  Live On-line Class, Internet Based
  August 15, 2002 - August 15, 2002
Bullet  Live On-line Class, Internet Based
  May 16, 2002 - May 16, 2002
Bullet  Live On-line Class, Internet Based
  March 26, 2002 - March 26, 2002
Bullet  Live On-line Class, Internet Based
  October 11, 2001 - October 11, 2001
Bullet  Live On-line Class, Internet Based
  October 09, 2001 - October 09, 2001
Bullet  Live On-line Class, Internet Based
  July 12, 2001 - July 12, 2001
Bullet  Live On-line Class, Internet Based
  June 14, 2001 - June 14, 2001
Bullet  Live On-line Class, Internet Based
  June 12, 2001 - June 12, 2001
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