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- Offshore
Offshore
Reference sheet Offshore platform “Thor”
Briefing
Aco Marine was assigned with assistance and consultancy, manufacturing, delivery and assisting with the installation of the complete system for collection, transfer and treatment of grey and black sewage waters.
Vessel description and assignment
Drilling platform of the new generation.
Proposed systems for transportation and water treatment
ACO Maripur 100 with modularly mounted grey water transfer.
- Automated chlorine dosing system for effluent storage and re-use as technical water
- Lipatomat NS2 automated grease and sludge separation system
Capacity (based on the specific details of the project)
| No of max. people on board | 100 PE |
| Total volume of treated water | 23 m3 |
| Total volume of treated grey water | 16 m3 |
| Size of water tanks | -- |
Effluent water quality
Effluent values and its comparison with alternative standards
|
IMO MEPC.2(VI) |
USCG |
USCG/Alaska 33CFR 159.309 |
IMO MEPC 159(55) |
ACO Maripur® IMO certified values |
|
| Coliform bacteria [n/100ml] | 200 | 200 | 20 | 100 | 9 |
| Total suspendid solids [mg/l] | 100 | 150 | 30 | 35 (70 at sea) | 2 |
| BOD5 [mg/l] | 50 | - | 30 | 25 | 3 |
| COD [mg/l] | - | - | - | 125 | 45 |