Reverse Osmosis will reduce ...

Reverse Osmosis will reduce the aluminum content of drinking water by over 98%. Distillation will reduce the aluminum content of water by over 99%. Electrodialysis is also very effective in the reduction of aluminum.

Aluminum may be removed from water by means of ion exchange or coagulation/ flocculation. Aluminum salts are applied in water treatment for precipitation reactions. Adding aluminum sulphate and lime to water causes aluminum hydroxide formation, which leads to settling of pollutants.