Sciences
Quizz Sciences

Quiz Water Treatment Study


RebeccaC
19 played - 9 yrs ago
Study the water treatment notes before the test.
 
QUIZ 7 QUESTIONS
medium
1

The __________ was passed in the United States in 1972.

2

Disinfection can be done with all but one of the following :

3

During sedimentation, water moves __________ through large pools.

4

The water moves through __________ made of sand, gravel, and charcoal.

5

__________ standards began to apply to city drinking water in 1940.

6

To attract dirt particles, chemicals are added to the water to form sticky "__________".

7

The water is treated to disinfect and kill the __________ living in it.


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