Filter system and methods of operating the same

摘要: A filter system employing a modular and at least one high rate pre-treatment for expeditiously effectively filtering water. The includes reservoir housing containing fluid. plurality of cells are disposed in the influent passed through housing. Each has layer media. moveable backwash assembly is provided sequentially backwashing cells. procedure performed on such that while being backwashed remaining pre-treated processed by system. preferably footprint considerably smaller than filter. Further, two pre-filters when cleaned other pre-filter still directing treated to further processing.