Disinfection will be done by Ultra Violet (UV) or Ozone. Disinfection of
wastewater is done to prevent infectious diseases from being spread and to ensure that water is safe for human
contact and the environment. UV decomposes rapidly, and therefore, it
leaves no harmful residual that would need to be removed from the
wastewater after treatment. Another common use for UV in wastewater treatment is odor control. Ozone is made of oxygen and reverts to pure oxygen, it vanishes without trace once it has been used. When ozone disinfects or breaks down harmful bacteria or pollutants, there are generally no by-products, unlike most disinfecting agents. The
disinfected water is stored in Treated water tank.
UV Disinfection Unit