How it works
When lime is added to the water, it changes the water chemistry, causing the calcium to come out of the solution. The particles of calcium combine, become heavier than the rest of the water and sink to the bottom of the holding basins. The clear water then moves into the next step of the treatment process.
Benefits
Lime softening increases the pH of the water, which creates an inhospitable environment for disease-causing bacteria. This is the first barrier in the Cedar Rapids Water Division’s multi-barrier disinfection process.
More Information about Water Softening