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Drinking Water Treatment questions with complete verified solutions (graded A+)

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2024/2025 Written for academic year
Institution Drinking Water Treatment
Course Drinking water treatment
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Drinking Water Treatment questions with complete verified solutions (graded A+)

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Drinking Water Treatment
questions with complete
verified solutions (graded
A+)
What is the first step for drinking water treatment? - answer First
Filtration


First Filtration - answer Water is filtered through screens that remove fish
leaves and trash.


What is the second step for drinking water treatment? - answer
Coagulation


Coagulation - answer Alum is added to form sticky flocs mud bacteria and
other particles stick to the flocs . The water and flocs then sink into
setting basins


What is the third step in drinking water treatment? - answer Second
filtration/sedimentation


What happens during second filtration? - answer The water trickles down
through sand and gravel which filters algae bacteria and some chemicals
out.


What is the fourth step in drinking water - answer Chlorination


Chlorination - answer Chlorine is added to kill remaining organism


What is the fifth step water treatment? - answer Aeration

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