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MM05 for a 3 m3h Protein Skimmer of counter current design
#mudcrab #seafood #turbot #proteinskimmer
For most aquaculture applications, the choice depends on what problem you are trying to solve and how much organic waste is present.
Counter-current protein skimmer
Best for:
* Intensive shrimp farming
* RAS systems
* High-density marine fish culture
* Live seafood holding systems
* Babylon snail (ốc hương) recirculating systems
* Ozone-assisted water treatment
Advantages
✅ Highest DOC (dissolved organic carbon) removal efficiency
✅ Longer contact time between bubbles and water
✅ Better foam production
✅ Better removal of:
* Proteins
* Fine suspended solids
* Bacterial flocs
* Algal metabolites
* Yellowing compounds
✅ Lower air consumption per kg of waste removed
✅ Works very well with ozone
Disadvantages
* Taller equipment
* More expensive
* Higher headroom requirement
* Slightly higher pressure loss
Typical removal efficiency
* 50–90% higher organic removal than co-current systems of similar volume
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Co-current protein skimmer
Best for:
* Pond-side treatment loops
* Emergency water polishing
* Small marine hatcheries
* Low-cost installations
* Applications where space is limited
Advantages
✅ Compact
✅ Lower capital cost
✅ Easier construction
✅ Lower column height
Disadvantages
* Short bubble-water contact time
* Less stable foam
* Lower DOC removal
* More air needed for same treatment effect
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