Typical sludge from the filter press, belt press, screw press or decanter still have 65% – 85% of the moisture content. By using OKADA Sludge Dryer the moisture content can be reduce further to approximately less than 15%. This indirectly can reduce 4 bags of filter cake to 2 bags (weight and volume reduction of approximately half). Customer can easily save up to 50% of their current disposal cost.