Water Contaminant Treatments

Calcium

Drinking Water Sources of Calcium

Calcium is the major component of hardness in water and is usually in the range of 5 - 500 mg/i, as CaCO3. Calcium is derived from nearly all rock, but the greatest concentrations come from limestone and gypsum. Calcium ions are the principal cations in most natural waters. Calcium reduction is required in treating cooling tower makeup. Complete removal is required in metal finishing, textile operations, and boiler feed applications.

Treatment of Calcium

Calcium, as with all hardness, can be removed with a simple sodium form cation exchanger (softener). Reverse Osmosis will remove 95% - 98% of the calcium in the water. Electrodialysis and Ultrafiltration also will remove calcium. Calcium can also be removed with the hydrogen form cation exchanger portion of a deionizer system.

Water Filtration Solutions To Address Calcium

Other Contaminants

Acidic Water
Aluminum
Arsenic
Bacteria
Barium
Benzene
Borate (Boron)
Bromine (Bromide)
Cadmium
Calcium
Carbon Tetrachloride
Chloride
Chlorine
Chromium
Color
Copper
Cryptosporidium
Cyanide
Fluoride
Giardia Lamblia
Hardness (Hard Water)
Hydrogen Sulfide
Iron
Lead
Legionella
Magnesium
Manganese
Mercury
Methane
Microplastics
Nickel
Nitrate
Nitrite
Odor
Organics
pH
Pesticides
Potassium
Radium
Radon
Selenium
Silica
Silver
SOC's
Sodium
Strontium
Sulfate
Taste
THMs
TOC
Total Dissolved Solids
Turbidity
Uranium
Viruses
VOCs