Darrin Marxsen

Sequence Batch Reactor (SBR) Project


A Client had a poorly performing Rotary Biological Contactor (RBC) Treatment Plant and was unable to meet treated water quality criteria for BOD removal, nitrogen removal and disinfection level. Alpha Concepts was able to design, supply, install and commission an SBR treatment system processing 75 m3/d, that allowed removal of ammonia, processing of BOD and …

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MBR Sewage Treatment Plant

Wastewater loading increased for a Client requiring expansion of sewage treatment capacity at a site. Alpha Concepts supplied a 15 M3/D Membrane Bio-Reactor (MBR) plant to treat water to a high standard for site requirements. There were some unique requirements in that this site and plant needed to meet: Island environment with high corrosion. High …

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