| Contamination | Cause of Disease | UV System | Boiling Water | Chemical Based | Micro Pure R.O. Systems |
|---|---|---|---|---|---|
| Sodium | Heart Disease | Not Purify | Not Purify | Not Purify | Remove from System |
| Barium | Cancer | Not Purify | Not Purify | Not Purify | Remove from System |
| Magnesium | Kidney Stone | Not Purify | Not Purify | Not Purify | Remove from System |
| Lead | Mental Retardation | Not Purify | Not Purify | Not Purify | Remove from System |
| Fluoride | Bone Disease | Not Purify | Not Purify | Not Purify | Remove from System |
| Arsenic | Poisoning | Not Purify | Not Purify | Not Purify | Remove from System |
| Insecticide / Pesticide | Cancer | Not Purify | Not Purify | Not Purify | Remove from System |
| Salinity / Breakishness | Bad Taste & Odors | Not Purify | Not Purify | Not Purify | Remove from System |
| Bacteria | Bacterial Disease | De-Active | De-Active | De-Active | Remove from System |
| Virus | Viral Disease | De-Active | De-Active | De-Active | Remove from System |