Aerobic digestion

Aeration to support the work of the microorganisms

In aerobic digestion, microorganisms continue to break down the organic material. These microorganisms need oxygen in order to function, and some level of mixing is required to keep the process efficient and reliable. The result is reduced sludge volume and the prevention of odor. Sulzer has highly suitable products to support the process in the aerobic digester tank.

Wastewater treatment process - aerobic digestion

Products

  • 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.

  • HST™ turbocompressor
    The modern and silent HST™ turbocompressor features an advanced design with proven magnetic bearing technology and a high-speed motor driven through a built-in frequency converter.

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

  • 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.

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