The economic and easy way to ...
Published by Liang Qiao, Chief Process Specialist at ZJ High New Pty Ltd
The economic and easy way to remove nitrate from potable water supply would benanofiltration. It can remove all divalent ion at a lower energy consumption than RO. It is reliable operation.
To remove nitrate from wastewater, it would be better to be treated biologically: denitrification. Ion exchange will generate a lot of regeneration waste and cost of chemicals.