Hydrogen sulfide removal and 5 micron sediment is the first stage, Chemical feed pump for injection of antiscale RO water is then delivered to holding tank, from tank a repressuration pump to Ultra Violet sanitation and final step is pH correction.
Water chemistry:
TDS 2497 ppm
Hardness 97 grains/gallon
Sulfate 1430 ppm
Finish water 11 ppm