Effective Treatment of Black and Grey Water
Four-step biological sewage treatment process applying the 5 SHIN® Technology
STEP 1
Pump Station
Collect all sewage and waste water from the settlement. Separate and digest faecal solids to facilitate delivery of a largely solids free effluent.
STEP 2
Bio-Reactor Tanks
Reduction of the total nitrogen and organic load occurs in the anoxic / bioreactor. An aerobic fixed film process oxidises residual organics and provides an environment for a nitrifying bio-film. This is where nitrification and de-nitrification occurs.
STEP 3
Clarification Tank
Separation of sludge (at the bottom of the tank) and clear water (top of tank)
STEP 4
Sterilization Tank
Treatment of the clear water either by Ozone or Ultraviolet technology, resulting in clean, odourless and environmentally-friendly water, ready for recycling.
Read full story: Bio Sewage Systems South Africa