AvN advances the controls over the important relationships between bacterial populations by utilizing advanced instrumentation, control, and automation.


BIOCOS, is a cyclic activated sludge system with an aeration tank hydraulically connected to two alternating sludge recycling and settling tanks.


DEMON® is the continuous or SBR deammonification process utilizing granular anaerobic ammonium oxidizing bacteria.

Ideal DAF™

Dissolved Air Flotation (DAF) systems remove suspended solids, fats, oils, greases and non-soluble organics by a process of dissolving air into water under pressure.

Ideal MBBR™ / Ideal IFAS™

The Moving Bed Biofilm Reactor is a fixed-film biological process used for BOD removal, nitrification and denitrification.


inDENSE is a gravimetric selection technology that provides a method for retaining the denser biomass while wasting out the light fraction of the MLSS in the treatment system.