Paper Title:
Research on the Performance of Poly-High-Ferric-Silicic Coagulant and Lead Wastewater Treatment
  Abstract

Ploy-high-ferric-silicic coagulant was prepared using the fly ash extract and potassium ferrate. The flocculation process of treatment lead wastewater by this coagulant with various Si/FeO42- ratios and salt-basicity at different pH and dosage were studied by jar test. The results showed that color, turbidity and Pb2+ removal efficiency are excellent and treatment effects are stable in treatment lead wastewater, especially the removal of Pb2+ has been up to 96% more. The comparison on coagulation between poly-high-ferric-silicic and other coagulants, the poly-high-ferric-silicic dosage is low and adapt to a wide PH. Therefore, by comparison, the poly-high-ferric-silicic is a superior coagulant in lead wastewater treatment.

  Info
Periodical
Advanced Materials Research (Volumes 183-185)
Chapter
Materials Engineering
Edited by
Yanguo Shi and Jinlong Zuo
Pages
1596-1599
DOI
10.4028/www.scientific.net/AMR.183-185.1596
Citation
J. Tan, Y. Z. Yu, Y. Sun, "Research on the Performance of Poly-High-Ferric-Silicic Coagulant and Lead Wastewater Treatment", Advanced Materials Research, Vols. 183-185, pp. 1596-1599, 2011
Online since
January 2011
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Price
$32.00
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