Arsenic Removal Media


Pure Easy DeAs is a novel water purification media specialized in removing arsenic. DeAs is a congregation of numerous inorganic micro-structures with large specific surface and porosity. Fe-polymers formed on these structures have strong absorbability and chelating effect on arsenic, effectively reducting arsenic concentration in water from up to 470 ppb to less than 1 ppb.



·  Municipal water treatment

·  Commercial water treatment

·  Point-of-use water filters

·  Safe to mix with other filter media

Effectiveness vs. Handling Conditions:


Media weight (kg)

Influent As concentration (ppm)Flow rate 
Effluent As concentration (ppm)Purification capacity
 0.2 0.2 6 <0.01 4
 0.3 0.5 4 <0.01 5
 0.6 0.2 30 <0.01 10

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