Oxidation Ditches or Pasveer Ditches
This method of treating sewage was developed by Dr. Pasveer In Netherlands by treating raw sewage from small communities. No primary treatment is required…
Tag: OXIDATION DITCH
CARROUSEL SYSTEM
The Carrousel system is based on the principle of oxidation ditch where primary settlement, the activated sludge process, secondary settlement and sludge mineralization can…