More cards in this set

Describe how to soften hard water using an ion-exchange column

How is drinking water treated to make it safe to drink?

What is used to kill microbes in drinking water?

How is the taste of water improved?

How can pure water be made?

Why is distillation not used to treat mains tap water

What are the disadvnatges of hard water?

What is an advantage of hard water?

What are the pros of cons of using chlorine in water?