What is the alum of a water treatment plant function ?
Answers
Answered by
1
Alum has been used for drinking water treatment since 500 BC. It not only settles certain hazardous chemicals and suspended solids but also bacterial colonies. The use of alum to remove suspended solids first occurred in Egypt. During 13th to 15th centuries B.C. Egyptians developed spectacular sedimentation apparatus which used alum for drinking water treatment. Naturally occurring alum was first recognized in the deserts of Egypt.
for other information you can check my source site
for other information you can check my source site
Similar questions