Installation for biological water treatment for the production of drinkable water
First Claim
1. Plant for the biological treatment of drinking water characterized in that it comprises at least one biological reactor (7) provided with means for injecting oxygenated gas (9), at least one separation membrane (11) for microfiltration or ultrafiltration immersed in said reactor (7), and addition means (10) within said reactor (7) for adding at least one pulverulent material in suspension serving as a support for a biomass, said pulverulent material possibly being made up of a reactive powder which also allows fixation of the substrate required by said biomass.
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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.
121 Citations
17 Claims
- 1. Plant for the biological treatment of drinking water characterized in that it comprises at least one biological reactor (7) provided with means for injecting oxygenated gas (9), at least one separation membrane (11) for microfiltration or ultrafiltration immersed in said reactor (7), and addition means (10) within said reactor (7) for adding at least one pulverulent material in suspension serving as a support for a biomass, said pulverulent material possibly being made up of a reactive powder which also allows fixation of the substrate required by said biomass.
Specification