What does nitrate-removal filter media mean in practice?
The selective resin prefers nitrates over some other anions and releases them during regeneration with brine.
When does it matter?
Sulfates and high mineralization affect the capacity, while depletion does not change the appearance of the water.
Which solutions are related to it?
The column is calculated from the analysis of anions and consumption, a safe reserve is used and regular tests are carried out behind the device.