<prompt> Not true about Screw feed technique is80 volume reductionPathological waste are removedWeight is decreased by 20-30Based on non-burn thermal treatment  <response>: SCREW-FEED TECHNOLOGY: Principle: Non-burn dry thermal process Process: Shredding of waste Heating in a rotating auger Reduction in waste: Reduction in weight: 20-35 Reduction in volume: 80 Useful for wastes: Infectious waste Sharps Not useful for wastes: Pathological waste Cytotoxic waste Radioactive waste Ref: Park 25th edition Pgno: 828 