Typical
configuration of the the MBR aeration system:
stirrer and pipe aerators (constructed as removable grids)
Fine-bubble
aeration |
- Membrane aeration is the traditional way for oxygen input
of biological treatment plants.
- Biogest International developed a combined equipment for
activated sludge tanks, which contains special membrane aerators
(located at the tank bottom) and one or more stirrers (system code:
MBR aeration technology) for perfect performance of nitrification
and denitrification.
- Membrane aerators are available as pipes, circular discs
or hoses (with stainless steel frame). The final mode of equipment
will be decided upon the project conditions (tank shape, wastewater
analysis etc.)
- The stirrers are long-term experienced constructions, preferably
designed as HyperClassic®-mixers but also as vertically
or horizontally installed propellers.
- Our MBR equipment (incl. first-class blowers) delivers high
oxygen transfer rates, a proper Alpha (α)-factor (> 0.7)
and efficiency rates of not less than 3.0 kgO2/kWh
(standard cond.)
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WWTP's