Sewage water is our drinking water
By: Antonio Alva
First, all of the water is settled in a chamber to separate the sludge and debris from the water.
Second, all of the smaller particles would be removed with a filter. Particles such as small bugs, leafs, floating materials.
Lastly, chlorine is added as a very strong and efficient disinfectant.
Sometimes, there are UV lights that kill bacteria and kill smaller microbes. Water from all places gets this treatment. Water like rainwater, sewage, and some groundwater are purified into drinkable water.