water treatment

A human-made hole that reaches deep in the Earth to collect groundwater is called...

• An aquifer

• A well

• A water treatment plant

• Dumbledore

A form of pollution that gets into the water supply is called:

• a bacteria

• a fungus

• a contaminant

• a plant vitamin

The removal of salt from brackish or ocean water is known as:

• denitrification

• desalination

• re-salination

• hyper salination

_________ is the process of either filtering or disinfecting water so that it is safe to drink.

• Conserving water

• Drinking water

• Water pollution

• Water treatment

What are the uses of "Treated water "

• Irrigation of crops

• recreational Activities

• Sustaining aquatic life

• To supply drinking water

What is the purpose of coagulation and flocculation in the water treatment process?

• To adjust the pH level of the water

• To remove suspended solids and impurities

• To disinfect the water

• To add minerals to the water

Tags

NGSS.MS-PS1-2

What happens during the sedimentation stage of water treatment?

• Chemicals are added to the water to form floc

• The water passes through various filters

• Suspended particles settle to the bottom

• pH level of the water is adjusted

Which method is commonly used for disinfection in water treatment plants?

• Chlorination

• Filtration

• Sedimentation

• Flocculation

1. What is the final stage in the water treatment process?

• Coagulation

• Filtration

• pH Adjustment

• Disinfection

Tags

NGSS.MS-PS1-5

1. Why is water treatment important?

• To prevent corrosion of pipes

• To remove minerals from the water

• To ensure access to safe drinking water

• To increase the water's acidity