Sewage treatment plants, anti-odor technology
Sewage treatment plants, anti-odor technology
Sewage treatment plants, anti-odor technology
A new approach to wastewater treatment. Application of Nanobubble flotation for wastewater pretreatment.
Application of Nanobubble flotation for wastewater pretreatment
- removal of all particles larger than 1 micrometer from wastewater
- reduction of flotation operating costs by approx. 50% compared to conventional flotation
- reduction of wastewater conditioning chemical consumption by 30 to 40%
Benefits of removing suspended solids and colloids before cleaning
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Saving energy needed for sewage aeration and sludge dewatering
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More biogas
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Shorter biodegradation time
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Less dissolved nitrogen
Hydroxyl radicals OH°
- By introducing ozone into water in the form of nano-bubbles, we obtain hydroxyl radicals, which are a stronger oxidant than ozone
- With the same dose of ozone that is needed to remove 99.99% of microorganisms from water, using nano-bubbles, a 99.9999% reduction is achieved
- By introducing ozone nano-bubbles into wastewater from yeast factories, an increase in biodegradability (COD/BOD5) is obtained from 8 to 3.2
Flotation and aeration MBA NPO3
- Very compact design,
- Several times less chemicals (9 4-5 times) than using filters and settling tanks
- Clear product, cut-off <0.5 micrometers
- Higher solid phase content in the sludge – 4-6%
- Many times lower energy consumption to dissolve 1 kg of oxygen in sewage
- Possibility of pre-treatment of sewage to the level of dissolved pollutants
- Reduction of sludge volume
System MBA NPO3
- High chemical, mechanical and thermal resistance - 12-15 year warranty
- Hydrophilicity
- High efficiency,
- Hydraulic cleaning using the "backwashing + hydraulic hammer" method. Minimal chemical consumption
Ozone
- Increased biodegradability of pollutants
- Complete decomposition of antibiotics, pesticides, hormones and other micropollutants
MBA S.A.
Make your first step the right one
