Nitrate and Perchlorate removal from groundwater by ion exchange [report]

S Burge, R Halden
1999 unpublished
Option 3 Another alternative is to treat both perchlorate and nitrate. A three column unit would be built. The first column would capture perchlorate and the resin would be replaced rather than regenerated. The second and third column would be operated as under Option 1 to treat nitrate. Annual operation and maintenance costs are estimated to be $0.14 per gallon of water treated.
doi:10.2172/14143 fatcat:mgerlb732bbjhd7pkzhdh73ri4