Worksheet: Water Purification
In this worksheet, we will practice describing methods of water purification and explore their advantages, limitations, and common applications.
Q1:
Potable water must be sterilized before it can be drunk. Which of the following is not a common treatment agent in the production of potable water?
- A Chlorine
- B Ultraviolet light
- C Ozone
- D Calcium carbonate
Q2:
Which of the following is not a source of fresh water?
- A Rivers
- B Rainwater
- C Lakes
- D Oceans
- EAquifers