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Multi-arrayed vacuum recovery method and system for groundwater wells

  • US 6,746,605 B2
  • Filed: 01/14/2002
  • Issued: 06/08/2004
  • Est. Priority Date: 06/06/2001
  • Status: Expired due to Fees
First Claim
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1. A method of removing free product from a groundwater, comprising:

  • determining the existence of any free product in the groundwater;

    providing at least one extraction point in communication with the collection of free product;

    placing said at least one extraction point in communication with a vacuum source; and

    removing the free product from the groundwater via a non-float style mechanism using an entrained flow of fluid droplets in an air stream.

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