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Patent Pending Internal Settler

For the secondary treatment of wastewater, the Expanded Granular Sludge Bed Reactor (EGSB) is a sophisticated modification of the Upflow Anaerobic Sludge Bed (UASB) Reactor.  The EGSB operates at high up-flow velocities while promoting better mass transfer.  It removes high levels of organic material in a small volume.

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