<div><span style="font-size:14px"><span style="font-family:Arial,Helvetica,sans-serif">The applicability of organic polymer in form of polyeletrolytes as a pretreatment material for deionizer have been studied in the laboratory prepared electroplating waste solutions. Load of metal and non metal ions, present together or alone in the waste can be reduced by flocculation of waste with organic polymer. Change in the concentration of TDS and dissolved oxygen have been studied. The paper also describes the effect of pH on the flocculation process.</span></span></div>