The U.S. Department of the Interior Bureau of Reclamation awarded a $600,493.97 Cooperative Agreement to Pure Blue TECH Inc., doing business as Pure Blue, under the SECURE Water Act - Research Agreements program (CFDA 15.560). The funding supports the manufacturing and field piloting of novel anti-fouling nanopatterned ultrasonic reverse osmosis (RO) membrane elements for efficient, high-recovery desalination of brackish water and purification of surface water. The key innovation is the development of spiral wound RO membrane elements that incorporate nanoscale surface imprints and low-wattage ultrasound technology to resist membrane fouling, scaling, and concentration polarization. This technology is designed to increase sustained flux, reduce pressure drop, reduce chemical cleanings, and improve recovery rates in water treatment processes. The project is scheduled to run from March 2024 through September 2025.
Mod # | Description | Reason For Modification | Federal Obligation (Click to sort descending) | Date (Click to sort ascending) |
|---|---|---|---|---|
| Not listed | $300.0k | 3/15/24 |