A new Cross-Flo static dewatering sieve from Kason Corporation continuously removes solids from waste streams at ultra-high rates, allowing clarification and dewatering of slurries in the chemical, food, mining, pulp/paper and industrial/municipal waste industries, at low cost with little or no energy usage. The screening deck is fitted with a stainless steel profile wire screen having slots oriented perpendicular to the flow of material, accelerating fluid through the screen.