RE: Water Treatment "Part 33": The fundamental methods for eliminating nitrates from water.

[biyimi]

Are these water treatment method still in place in our contemporary age

Comments

[benainouna]

Sorry for the late reply
Of course, these methods are used, and the method is chosen as we mentioned, according to the quality of the raw water (the source), the use of treated water (drinking, industry...etc), and the economic cost.
my regards