BiosS-Treat

BiosS-Treat®-Filtration

Reverse Osmosis RO is widely applied for any desalination process. Even low concentrations of biodegradable organic compounds can quickly block a complete system by forming biofilms on the membrane, clogging the system. A common approach is an extenden mechanical pretreatment by ultrafiltration or the use of toxic chemicals to avoid any organic action.

The patented BiosS-Treat combines a precipitation step with a subsequent biological active filtration. This way, substances responsible for fouling are removed. This is supported by a soft dosing of chemicals. Results show a very reliable and safe operation of subsequent RO-units, even when SDI values are still high.

Different customers rely on this approach as a pretreatment to RO and have experience for several years. Plants are placed both in China and Europe.

T E C H N I C A L  D A T A

  • Volume flows between 100 and 3,000 m³/h for each system.

  • Design both in concrete and steel possible.

A D V A N T A G E S

  • Safe pretreatment for RO as an alternative to ultrafiltration.

  • Compact design.

  • Patented process.

  • More than 5 references for BHU.