Question

Describe three methods used to purify water at a water treatment plant

Answer 1

1.) distillation - purifying a liquid by boiling it and condensing its vapors
2.) Sedimentation - using gravity to remove soils.
3.) chlorination - adding certain chemicals to remove certain bacteria from the water.

I hope this helps! If you would like me to describe the processes in more depth, don't hesitate to ask!