Table 7 Comparison of KDF55 and KDF8571,75.
From: A critical review of point-of-use drinking water treatment in the United States
Type | Formulation | Particle size (mm) | Density (g/cm3) | Removal rate for contaminants | ||
|---|---|---|---|---|---|---|
Chlorine | Iron | Hydrogen sulfide | ||||
KDF55 | 50% copper and 50% zinc | 0. 145–2 | 2. 4–2. 9 | >99% | >98% | na |
KDF85 | 85% copper and 15% zinc | 0. 149–2 | 2. 2–2. 7 | na | >90% | >95% |