- Water treatment
- Environmental improvement
- Water treatment
- Sludge treatment
Biological Deodorization System
- Water treatment
- Environmental improvement
- Water treatment
- Sludge treatment
Biological Deodorization System
This deodorization system removes bad odors at sewage works using microorganism metabolic function. MKK's biological deodorizer tank is fully packed with a fibrous carrier which is fixed at the top while free at the bottom. The carrier hangs down leaving no gaps and therefore enables the stable and clog-free treatment of wastewater over long periods while responding to load fluctuations.
Features
- The hanging structure of the carrier means microorganisms are washed off moderately and are kept in a just right amount. This makes it ideal for large volume treatment because pressure losses are maintained at a low level over long periods of operation without pressure spikes or clogging and because the flow rate can be adjusted at higher level.
- Low running cost, because no chemical agents are used and just to drive deodorizing fan only.
- Having excellent durability and corrosion resistance and being light and strong, the carrier has a long working life.
- The loop structure of the carrier gives it a large surface area which supports a high population of microorganisms and maximizes contact efficiency. This allows stable deodorizing treatment even for high concentration odors and to respond to load fluctuations.
- The activated carbon adsorption process unit can be attached in the downstream for extra-higher deodorization in some particular case.
Process Flow
Specifications
- Biological deodorizing tower
LV (linear velocity): 0.1 - 0.3 m/sec
SV (space velocity): 100 - 400/hr - Carrier material: Polypropylene / vinylon
Examples of high concentration odor treatment (for reference purposes)
Substance | Intake density (ppm) | Outlet density (ppm) |
---|---|---|
Ammonia | 0.1 | 0.1 |
Hydrogen sulfide | 1,500 | 1.5 |
Methyl mercaptan | 15 | 0.45 |
Methyl sulfide | 0.18 | 0.03 |
Methyl disulfide | 0.093 | 0.01 |
Main Applications
- Treatment of sewage, human excrement, animal manure, seafood processing effluent.
This product is for use only in Japan.