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.
Effectiveness vs. Handling Conditions:
Media weight (kg) | Influent As concentration (ppm) | Flow rate (L/hr) | Effluent As concentration (ppm) | Purification capacity (m3) |
| 0.2 | 0.2 | 6 | <0.01 | 4 |
| 0.3 | 0.5 | 4 | <0.01 | 5 |
| 0.6 | 0.2 | 30 | <0.01 | 10 |
