wastewater recycle and reuse

with the Zeta Rod™

Shown is one excellent application of the Zeta Rod to water re-use. The briney reject from a reverse osmosis unit, high in dissolved solids, is used as make-up for a Zeta Rod-equipped cooling tower. The Zeta Rod allows the tower to operated at elevated cycles of concentration with a very high solids load without scaling.

Not only does this arrangement eliminate a source of high-solids effluent from the RO into the outside environment, it replaces cooling tower make-up water that would otherwise have to be purchased.