HSAF, SAF, Wastewater treatment, Biological Aerated Filter, Submerged Aerated filter, Suspended solids filter, Sewage treatment

Brightwater mobile tertiary sewage treatment unit



 

Submerged Aerated Filters ( SAF ) are a well proven technology for wastewater treatment. The Brightwater F.L.I. HSAF® unique design provides a versatile static bed process, using the BMax® floating media, which can be configured for biological treatment in aerated mode or as a solids filter in unaerated mode. A version enabling mode switching by the operator is available. All variants utilise periodic media bed cleaning cycles. These units offer the following system advantages:

  • High quality effluent
    For example the HSAF® can achieve <1mg/l ammonia in tertiary aerated mode or <10mg/l suspended solids in filtration mode.

  • Small footprint
    The HSAF® uses Bmax® media which offers a high specific surface area (700m²/m³). This combined with an efficient oxygen transfer system, results in a compact and robust treatment process.

  • No sludge buildup
    Automated cleaning cycle periodically removes excess sludge whilst independently maintaining sludge age.

  • Low power usage
    The high efficiency of the process air system ensures a very low air and power requirement.

  • User Friendly
    Proven, simple & robust process requires virtually no maintenance during normal operation.

  • Flexible delivery
    Available as package or bespoke systems. Package plant can be purchased, hired or is available for demonstration units. The standard product is available in a range of four sizes, the largest of which can treat up to 1000 PE in a single unit. Bespoke designs for on-site construction are produced for larger schemes, as an alternative to multiple packaged units.

For further information on Brightwater F.L.I. Limited and our full range of products go to: www.brightwaterfli.com

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