RWO has actually been picked by KiwiRail to provide its next-generation sophisticated water therapy system – the CleanSewage Membrane Reactor (CS-MBR)– to New Zealand’s Inter-Island Resilient Connection Project (iReX).
Two custom-built Interislander ROPAX ferryboats have actually been purchased to service the link in between Wellington as well asPicton Environmental security is a crucial concern for the task, as well as both vessels, which are being constructed at Korean shipyard Hyundai Mipo Dockyard (HMD), will certainly have RWO’s CS-MBR system mounted.
RWO states its CS-MBR is a lasting organic therapy modern technology that has actually been created particularly to reduce a vessel’s influence on the atmosphere, accomplish the greatest requirements for effluent discharge as well as go beyond governing needs. The CS-MBR is additionally totally kind authorized based on IMO MEPC.227( 64) consisting of area 4.2 which addresses nitrogen as well as phosphorus elimination.
Massimo Soprano, Ships Programme Director, iReX, KiwiRail, stated: “The sustainability credentials of RWO’s CS-MBR system will help ensure environmental impact is kept to a minimum, while the technology itself will provide a treatment system that goes beyond regulatory requirements and offers a range of operational benefits.”
Valentin Kirsch, Area Manager for CS-MBR at RWO, stated: “The CS-MBR offers a future proof solution for managing wastewater onboard, including nitrogen and phosphorus removal. Its unique two-tank design addresses the needs of each treatment process, while the system’s submerged ultrafiltration membranes in the final stage remove solids down to bacteria, virus and microplastic levels and guarantees compliance with the strictest requirements.
“This is a feature that is unique to the CS-MBR and contributes to its sustainability profile as not only does it ensure the highest effluent standards, but the treated water is clean enough to be re-used in technical water applications, i.e., serving the CS-MBR itself and making the system independent from any other technical water sources.”
The initial ferryboat is because of be supplied in 2025, with the 2nd to adhere to in 2026.