DCHR78 - ARSENIC REMOVAL MEDIA
Advanced Solution for High-Performance Arsenic Removal in Potable Water Processes
About Arsenic Removal Media
DOSHION DCHR78 media is specifically designed for removing arsenic from water or wastewater, particularly in the form of Arsenate, for potable processes. Its unique exchange group functionality provides excellent arsenic selectivity, making DCHR78 particularly effective even in the presence of moderate to high concentrations of sulfate. Therefore, this media demonstrates superior performance in arsenic removal compared to other methods.
Arsenic exists in water in the form of Arsenate and Arsenite. Arsenate is a neutral species, so complete removal of arsenic requires its further oxidation to Arsenate for removal, as described above. Oxidation can be achieved by air stripping the water stream or by adding an oxidizing agent such as peroxide or ozonolysis.
Use Cases for DCHR78
Designed for Arsenic Removal: Specifically targets arsenic in water or wastewater, particularly in the form of arsenate.
Potable Water Processes: Suitable for applications requiring safe drinking water.
Excellent Arsenic Selectivity: Unique exchange group functionality ensures effective removal, even with moderate to high sulfate concentrations.
Optimal Performance: Requires oxidation of arsenite to arsenate for complete removal.
Oxidation Methods: Achieve oxidation through air stripping or adding oxidizing agents like peroxide or ozonolysis.