What is the purpose of coagulation and flocculation in water treatment?
To adjust the pH level
To remove particles and dirt
To add disinfectants
To remove harmful bacteria
What is the purpose of disinfection in water treatment?
To settle heavy flocs
To adjust the pH level
To remove particles and dirt
To kill harmful microorganisms
Which step in water treatment helps to remove smaller particles, bacteria, and some chemicals?
disinfection
sedimentation
Coagulation
Filtration
Why is pH adjustment important in water treatment?
To adjust the temperature
To remove particles and dirt
To ensure water safety
To prevent corrosion
What is the purpose of adding coagulants in water treatment?
To adjust the pH level
To kill bacteria
To remove particles and dirt
To settle heavy flocs
What is the final step in the process of water treatment?
Disinfection
Filtration
Distribution
Coagulation
Which process involves adjusting the pH level of water to ensure it is safe for consumption?
pH Adjustment
Filtration
Coagulation
Disinfection
Why is pH adjustment crucial in water treatment?
To remove particles and dirt
To add disinfectants
To settle heavy flocs
To ensure water safety
Which chemical is commonly used for disinfection in water treatment?
Sand
Charcoal
Coagulants
Ozone
What does disinfection aim to remove from water?
Heavy flocs
Particles and dirt
Chemicals
Harmful bacteria
What is the main function of sedimentation in water treatment?
To settle heavy flocs
To remove particles and dirt
To adjust the pH level
To remove bacteria
What is the purpose of distributing water after treatment?
To remove particles and dirt
To adjust the pH level
To ensure water safety
To provide clean water to communities
Which step involves the addition of chemicals to make tiny particles stick together in water treatment?
Filtration
Coagulation
Disinfection
Sedimentation
What is the main goal of sedimentation in water treatment?
To adjust the pH level
To remove bacteria
To settle heavy flocs
To remove particles and dirt
What is the process called when heavy flocs settle to the bottom of a tank in water treatment?
Coagulation
Sedimentation
Disinfection
Filtration
What is the primary function of disinfection in water treatment?
To kill harmful microorganisms
To settle heavy flocs
To adjust the pH level
To remove particles and dirt
