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