Device for the treatment of fluids
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United States of America Patent
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Aug 25, 2009
Grant Date -
Jan 10, 2008
app pub date -
Jun 29, 2005
filing date -
Jul 14, 2004
priority date (Note) -
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Abstract
A device is provided for fluid treatment, in particular for waste water treatment. The fluid is led along a surface (3) coated with biological material. A wiper element (5) is provided, which brushes the surface (3) not as a whole, but in paths. The path course is selected such that the coated surface (3) is successively brushed in sections.
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