Notice of RetractionCoagulants Optimization of Low Turbidity Water Treatment in Feedwater Plant

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

This research aimed to determine the organic and turbidity removal efficiencies of different coagulants to raw water with low temperature and turbidity. The experiments employed poly aluminum chloride (PAC), poly aluminum ferric chloride (PAFC), poly ferric chloride (PFC) and poly aluminum ferric chloride collosol (AFO) as coagulants to simulate the treatment processing. The results indicated that the optimum doses of selected coagulants were identified at 30mg/L for PAC, 25mg/L for PAFC, 30mg/L for PFC and 35mg/L for AFO by the experiments of impurities removal. Compared the impurities removal rates of low turbidity water, the PAC obtained the greater treatment efficiency.