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Drinking Water – Questions With Accurate Answers
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Drinking Water – Questions With Accurate Answers
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Drinking Water – Questions With Accurate AnswersFlocculation/Coagulation Correct Ans - Process that combines
small particles into larger particles that then settle out of the water as
sediment.
Sedimentation Correct Ans - the solids or residue that settles at the
bottom of
Fluoride Correct Ans - A substance added to water that helps
prevent tooth decay
Ozonation Correct Ans - Ozone or O3 is bubbled through water to
kill microorganisms
, Chlorination Correct Ans - a method of killing microorganisms by
mixing it with the chemical chlorine, Cl-Cl
Turbidity Correct Ans - A measure of how cloudy or clear the water
is.
Water Hardness Correct Ans - amount of minerals in the water
EPA Correct Ans - Environmental Protection Agency
ppm Correct Ans - Parts per million - measuring system for the
amount of substance present in our drinking water
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