Our “ULTRA VIOLET DISINFECTION PROCESS”, ensures complete disinfection.

Description of Treatment System

	above is a general view of 10NR

Primary 1 (Anaerobic digestion)
Digestion of solids by Anaerobic Digestion. 

Primary 2 (Anaerobic filtration)
Further digestion of solids passing through our unique primary filter media before flowing to Aeration chamber.

Aeration / Contact Filtration
Filtered effluent from the primary chamber flow into the Aeration chamber where the liquid is aerated by means of a submerged diffuser system connected to a blower with a specific litres of air per minute. The water is circulated around and through the contact media that has large surface area to volume ratio. The media sustains the growth of an attached biomass, remaining stationary encouraging either slow growing or slow multiplying nitrifying bacteria to develop.

Sedimentation / Clarifier
Following aeration, the effluent is allowed to settle under quiescent conditions in the clarification chamber. Settled solids are periodically pumped back to the primary chamber via a venturi system.

Disinfection / Holding Chamber
Supernatant effluent from the sedimentation contains coliform and other noxious bacteria with the possibility of viruses. Our advanced Technology of implementing our “ULTRA VIOLET DISINFECTION PROCESS”, ensures complete disinfection and minimizes costly maintenance problems associated with all chlorinated systems where the oxidation effects from the chlorine prevail causing costly repairs to structural and mechanical parts of the system.

Irrigation
The disinfected water will then be irrigated to a non-recreational irrigation area. A suitable area for irrigation should be allowed for, size of this area dependent on size of dwelling and number of bedrooms. A geo-technical report can also assist in sizing the irrigation/disposal area.