Biological process

Wastewater treatment with microorganisms

The target of the biological process is to remove organic, biodegradable substances via the metabolism of microorganisms and related biochemical processes. Our aeration systems and submersible mixers, along with the agitator type Scaba, are ideally suited to this stage in wastewater treatment. The biological process is divided into three steps: the anaerobic, the anoxic and the aerobic.

Wastewater treatment process - biological process

Products

  • Aerator type ABS Venturi jet
    Based on the ejector principle, the Venturi jet aerator is an ideal solution for water depths from 1.5 m to 5 m.

  • Disc diffuser system type ABS
    The reliable disk diffuser system is one of the world’s most widely-installed fine-bubble aeration systems, available in four alternative diffuser models.

  • Flow booster type ABS SB
    The reliable, energy efficient low-speed submersible unit can be used in a wide range of applications in wastewater treatment plants.

  • Flow booster type ABS XSB
    The complete answer to low-speed, highly energy efficient submersible mixing in a wide range of applications in industry and municipal treatment plants.

  • HST™ turbocompressor
    HST™ turbocompressors are widely used in wastewater aeration and low-pressure industrial processes. The energy-saving and silent HST turbocompressor features proven magnetic bearing technology and a high-speed motor optimized for the duty.

  • OKI aerator mixer
    The submersible OKI aerator mixer is a heavy-duty, non-clogging, gentle mixing unit which can operate both as an aerator and as a mixer.

  • Scaba top mounted agitator
    Scaba top-mounted vertical agitators are used for mixing and agitating process liquids in many industries, including wastewater and industrial applications.

  • Submersible aerator type ABS XTA XTAK
    The XTA and XTAK are self-aspirating submersible aerators for wastewater and water treatment in municipal and industrial plants.

  • Submersible mixer type ABS RW
    The RW is Sulzer’s standard range of submersible mixers, economical without compromising on reliable design.

  • Submersible mixer type ABS XRW
    The XRW mixer range is Sulzer’s premium range of submersible mixers with outstanding life-cycle economy and superior reliability.

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