WorksheetsWater treatment and filtration
Total questions: 13
Worksheet time: 13mins
What is the final phase of Wastewater Treatment?
Storage in a water tower for use in homes
Discharge into a river, stream, ocean, etc.
Settling tank
Filtration
What is the first phase of Drinking Water treatment?
Storage in a water tower
Aeration (bubbling)
Pumping from a river, reservoir, lake, or groundwater
Chlorination
What is this part of wastewater treatment (just after floc is added)?
Bar screen
Water tower
Filter
Settling tank or clarifier
What is the first step in wastewater treatment (pictured)?
Filtration with a bar screen
Aeration tank
Coagulation
Aeration
Can sand pass through filter paper?
Yes
No
What is the best way to purify water?
Add salt
Put inside the refrigerator
Filtration or Boiling
Find a very clean stream of water
Which of these particles is NOT able to pass through a sand, gravel, and charcoal filter?
bacteria
water
viruses
large piece of dirt
Which THREE of these are steps in wastewater treatment?
Percolation
Filtration
Distillation
Settling
Chlorination
A human-made hole that reaches deep in the Earth to collect groundwater is called...
An aquifer
A well
A water treatment plant
Dumbledore
_________ is the process of either filtering or disinfecting water so that it is safe to drink.
Conserving water
Drinking water
Water pollution
Water treatment
True or False: Water is essential for ALL life here on Earth.
True
False
