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Team 2
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Teams
Name
Score
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20
×
Which chemical is commonly used for disinfection in water treatment?
Coagulants
Charcoal
Sand
Ozone
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25
×
What is the purpose of coagulation and flocculation in water treatment?
To remove particles and dirt
To add disinfectants
To adjust the pH level
To remove harmful bacteria
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15
×
Why is pH adjustment necessary in water treatment?
To settle heavy flocs
To remove particles and dirt
To add disinfectants
To ensure water safety
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Check
×
trap
No points!
Oops!
×
shark
Other team loses 20 points!
Okay!
×
rocket
Go to first place!
Okay!
×
lifesaver
Give 25 points!
Oops!
25
×
What is the process called when heavy flocs settle to the bottom of a tank in water treatment?
Coagulation
Disinfection
Sedimentation
Filtration
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×
baam
Lose 10 points!
Oops!
×
rocket
Go to first place!
Okay!
×
rocket
Go to first place!
Okay!
×
lifesaver
Give 10 points!
Oops!
×
baam
Lose 20 points!
Oops!
×
seesaw
Swap points!
Okay!
×
gift
Win 20 points!
Okay!
×
banana
Go to last place!
Oops!
×
monster
Reset all scores!
Oops!
×
star
Double points!
Okay!
×
gift
Win 10 points!
Okay!
×
thief
Give points!
5
10
15
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25
25
×
What is the primary function of disinfection in water treatment?
To adjust the pH level
To settle heavy flocs
To remove particles and dirt
To kill harmful microorganisms
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15
×
What is the purpose of adding disinfectants in water treatment?
To remove particles and dirt
To adjust the pH level
To settle heavy flocs
To kill harmful microorganisms
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20
×
Which step helps to make the water even cleaner by passing through sand, gravel, and charcoal?
Disinfection
Filtration
Coagulation
Sedimentation
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25
×
Which process involves adjusting the pH level of water to ensure it is safe for consumption?
Disinfection
Filtration
Coagulation
pH Adjustment
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Show
Check
Okay!
Check
10
×
Why is pH adjustment important in water treatment?
To ensure water safety
To adjust the temperature
To remove particles and dirt
To prevent corrosion
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25
×
Which step involves the addition of chemicals to make tiny particles stick together in water treatment?
Sedimentation
Disinfection
Filtration
Coagulation
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15
×
What is the purpose of distributing water after treatment?
To adjust the pH level
To ensure water safety
To provide clean water to communities
To remove particles and dirt
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20
×
Which step in water treatment helps to remove smaller particles, bacteria, and some chemicals?
Filtration
sedimentation
disinfection
Coagulation
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×
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