Outline

The recent promotion of advanced wastewater treatment has increased the overall oxygen requirement for aeration tanks. Furthermore, carrier and nitrification-denitrification systems require the installation of many air diffusers within limited space - i.e. at a high density.

To meet this demand, we have developed an air diffuser suited for such installation and with enhanced oxygen transfer efficiency.

Features

Compact and energy saving

Small footprint and low energy consumption due to high oxygen transfer efficiency (highly dense diffuser layout concept with newly developed thin and larger surface diffuser)

New structure of diffuser holder

Smooth hydraulic flow in aeration tank

Less disturbance due to the newly designed diffuser holder structure (round shape)

Conventional diffuser

New ceramic diffuser

Example of layout