Lesson: Water Purification
In this lesson, we will learn how to describe methods of water purification and explore their advantages, limitations, and common applications.
Sample Question Videos
Worksheet: 3 Questions • 1 Video
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?
Which of the following is not a source of fresh water?
When preparing potable water from freshwater sources, the water is first passed through a coarse screen. What is the purpose of this screen?