Dear Rajat, According to ...
Published by Mariam Ganji, Head Of Technical Department at Avijeh Palayesh
Dear Rajat,
According to water analysis I think the best option is applying RO and for decreasing the concentrate flowrate another RO should be used.I also heard about EDR systems but dont have any experience to share.
using this plan is common in Iran as the main concern is shortage of water .
Achieving to WHO standards for drinking water mineralization(calcium chloride and sodium bicarbonate) or also marble filters would be effective.