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Description
DVZ-Services BioSea — biological wastewater treatment system with membrane filtration for stringent marine discharge standards.
Specifications
| Compliance | MEPC.227(64) |
| Type | MBR |
Did you know
- DVZ-Services has been providing wastewater treatment solutions for over 40 years, with the DVZ-JZR "BIOMASTER"® series, which includes the BioSea, being a key offering. The DVZ-JZR "BIOMASTER"® system, which the BioSea is a part of, combines the Jet-Zone-Reactor (DVZ-JZR) and the Biomass Separation Unit (DVZ-BMSU) technologies.
- The BioSea is part of the DVZ-JZR "BIOMASTER"® advanced wastewater treatment system, which is presented as a highly flexible and scalable solution within DVZ-Services' sewage treatment plant portfolio. Other models in their range include the DVZ-JZR "BIOMASTER"® XS-Series, DVZ-SKA "BIOMASTER"®-PLUS, and DVZ-EPS "BIOMASTER"®-ECON, each catering to different application needs.
- The BioSea (DVZ-JZR "BIOMASTER"®) is chosen for its ability to produce excellent pure water quality without the need for chemicals or disinfection, its compact stainless steel design, and its modularity, allowing for flexible installation even in confined spaces. It is also noted for its low maintenance due to a design without internal moving parts and its insensitivity to shock, vibration, and movement.
| Model | Key Technology | Chemicals/Disinfection Needed | Space Saving (vs. conventional) | IMO Resolution Compliance |
|---|---|---|---|---|
| BioSea (DVZ-JZR "BIOMASTER"®) | Jet-Zone-Reactor (DVZ-JZR) & Biomass Separation Unit (DVZ-BMSU) | No | Up to 75% | MEPC.159(55), MEPC.227(64) incl. 4.2, MARPOL Annex IV |
| DVZ-SKA "BIOMASTER"®-PLUS | Submerged fixed bed bio-film process & Biomass Separation Unit (DVZ-BMSU) | No | Not specified, but compact | MEPC.159(55), MEPC.227(64), MARPOL Annex IV |
| DVZ-EPS "BIOMASTER"®-ECON | Optimized Multi-Step Process (Four-Chamber-Bioreactor) | Yes (Chlorination/dechlorination and/or UV disinfection) | Not specified | MEPC.227(64), MARPOL Annex IV |
Competitive Models
^MKAA SuperTrident
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^MKAB MBR MemBio
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Code map
^R K B A │ │ │ └── Model: BioSea │ │ └───── Make: DVZ-Services │ └──────── Equipment: Sewage Treatment Plant └─────────── System: MARPOL & Regulatory