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Waste stream digestion method

  • US 6,929,746 B2
  • Filed: 04/13/2004
  • Issued: 08/16/2005
  • Est. Priority Date: 10/03/2001
  • Status: Active Grant
First Claim
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1. A method for digesting biological wastes comprising:

  • introducing said wastes into a first water filled lagoon;

    adding a blend of microbes to said first water filled lagoon, said blend comprising at least one of the following;

    Bacillus, Saccharomyces, and Thiobacillus;

    aerating said first water filled lagoon with a plurality of aerators dispersed on the bottom of said first water filled lagoon, said aerators adapted to produce a laminar column of bubbles, said aerators being supplied by a first compressed air supply;

    circulating said first water filled lagoon with at least one circulator adapted to cause said first water filled lagoon to circulate;

    sending a portion of said water filled lagoon to a second water filled lagoon;

    aerating said second water filled lagoon with a plurality of aerators dispersed on the bottom of said second water filled lagoon, said aerators being supplied by a second compressed air supply; and

    circulating said second water filled lagoon with at least one circulator adapted to cause said first water filled lagoon to circulate.

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