2012•China Pulp & PaperRequires access

Treatment of Deinking Wastewater with Coagulation Process

Changwei Shi

Abstract

Treatment of deinking waste water with coagulation process was studied.The coagulants type,coagulants dosage,coagulants aid dosage,and pH were determined by orthogonal experiment.The results showed that the coagulants type,coagulants dosage,coagulants aid dosage are the key factors in coagulation of deinking wastewater,the treatment efficiency is the highest when PAC dosage is 200 mg/L and coagulants aid dosage is 3mg/L.

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Available abstract

Key concepts: Deinking, Coagulation, Wastewater, Sewage treatment, Chemistry, Waste management, Pulp and paper industry, Waste paper