What gets rid of heavy metals in water?

How to Clean Heavy Metals Out of Your Water

When it comes to making sure your drinking water is safe, dealing with heavy metals like lead, mercury, or arsenic is a major priority. Because these contaminants can find their way into water systems, having the right filtration methods in place makes all the difference for household safety.

One of the most powerful and popular techniques is reverse osmosis. This process forces water through a specialized semi-permeable membrane at high pressure. The microscopic pores of the membrane block heavy metal ions and dissolved solids while letting pure water molecules pass right through.

Another reliable option involves activated carbon filters. While many people know them for improving taste and catching organic chemicals, certain specialized carbon blocks are also engineered to trap heavy metal particles as water flows through the porous material.

For a more targeted chemical approach, ion exchange technology works like a microscopic swap meet. As hard water or contaminated water passes through resin beads, the system grabs onto unwanted heavy metal ions and trades them for safer ions, such as sodium or potassium.

Using these technologies together—often in a multi-stage under-sink filtration system—provides the best defense, ensuring your tap water remains clean, crisp, and safe to drink every single day.