Lime amendment into spiral conveyor train to achieve Class A Sludge

This WWTP has successfully implemented a lime amendment process into their sludge conveyor train.  

The sludge and lime are adequately mixed to achieve a consistently certified Class A sludge without further processing.  The shaftless spiral screw has the required torque and strength to overcome the shear forces and sludge/lime friction for a trouble-free, low cost method of producing pathogen free sludge.

Lime amendment into spiral conveyor train to achieve Class A Sludge
Lime amendment into spiral conveyor train to achieve Class A Sludge
Class A Sludge