Treatment of a synthetic solution of galvanization effluent via the conversion of sodium cyanide into an insoluble safe complex.

@article{Ismail2009TreatmentOA,
  title={Treatment of a synthetic solution of galvanization effluent via the conversion of sodium cyanide into an insoluble safe complex.},
  author={Ibrahim Ismail and Nabil Abdel-Monem and Seif-Eddeen K. Fateen and Waleed Abdelazeem},
  journal={Journal of hazardous materials},
  year={2009},
  volume={166 2-3},
  pages={978-83}
}
Wastewater discharged from metal-finishing processes usually contains cyanide, a hazardous substance that is used extensively in the surface finishing industry. In the present study, a synthetic solution resembling the contaminated wastewater was chemically treated using ferrous sulfate. This simple one-step process was applied successfully to remove cyanide from metal finishing wastewater. The experiments were carried out on a synthetic solution containing ions of cyanide and zinc. The effects… CONTINUE READING

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