What Is The Function Of Calcium Hydroxide In Water Treatment?

What Is The Function Of Calcium Hydroxide In Water Treatment? Calcium hydroxide (hydrated lime) and calcium oxide (quicklime) are chemicals frequently used to raise the pH of raw water before the water is treated with alum or ferric sulfates for coagulation/flocculation. What is the function of calcium hydroxide? Calcium hydroxide is an odorless white powder.

What Gas Turns Limewater Milky?

What Gas Turns Limewater Milky? Description: Carbon dioxide gas from a cylinder is bubbled through limewater and calcium carbonate solid is formed causing the limewater to become cloudy. Which respiratory gas turns limewater milky or cloudy? Pass carbon dioxide through limewater or blow through it. Carbon dioxide turns limewater milky. A fine suspension of calcium