Deionization (DI) is like a bouncer at an exclusive club—it uses ion-exchange resins to physically remove charged particles. It’s the go-to for aquariums, car detailing (no water spots!), and labs studying DNA.
How to Remove or Reduce TDS (Total Dissolved Solids) in Water | PPTX
The catch? DI filters eventually saturate and need regeneration with acid or chemicals, which is a hassle for home use. For a weekend warrior project, you can buy a portable DI filter for your garden hose—it makes your car shine like a James Bond Aston Martin.
