A Novel Approach for Concentrate Minimization: Phase II

This presentation follows up from a previous study where a two-pass nanofiltration/reverse osmosis (NF/RO) system was used to selectively remove sodium chloride and reduce concentrate disposal costs. The current study, initiated in June 2017, includes a scalable NF/RO system running in parallel with a reverse osmosis system to demonstrate reduction of operating and concentrate disposal costs that the hybrid NF/RO approach can provide over single-pass reverse osmosis.