Installation for biological water treatment for the production of drinkable water
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United States of America Patent
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Aug 3, 1999
Issued Date -
N/A
app pub date -
Mar 24, 1997
filing date -
Jul 25, 1995
priority date (Note) -
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Abstract
This invention relates to a plant for the biological treatment of water to produce drinking water, characterized in that it comprises at least one biological reactor (7) provided with injection means (9) for injecting oxygenated gas, at least one separation membrane (11 for microfiltration or ultrafiltration immersed in said reactor (7), and addition means (10) for adding to said reactor (7) at least one pulverulent material in suspension serving as a support for a biomass, said pulverulent material possibly being a reactive powder which also allows fixation of the substrate required by said biomass.
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