... Dewater MachineIt will separate the original livestock manure to liquid and solid organic fertilizer: the liquid organic fertilizer can be ... remove chromium, Cr+6,cyanide, nickel, copper, zinc, iron, and other heavy metal ions, suspended solids, descend the turbid, bleach ... well(8) save repairing fees, maintaining fees, technology workers and operation workers fees.(9) shorten the sewage stay time in ...