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  • True or False? Sand, gravel, and charcoal are used in the...
Multiple choice

True or False? Sand, gravel, and charcoal are used in the water treatment process.

  1. true

  2. false

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Sand, gravel, and charcoal are standard filtration media used in water treatment plants to remove suspended solids and impurities.

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