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How is water usually filtered in the Filtration step in Trinidad?
Condensation
To kill bacteria present in the water
Water Vapor
As a raw material in manufacturing of food products
By flowing through a series of sand beds
clump together suspended sediments such as sand and silt
Waste water (from sewage)
Coagulation
What is one Alternate source of water?
Condensation
To kill bacteria present in the water
Water Vapor
As a raw material in manufacturing of food products
By flowing through a series of sand beds
clump together suspended sediments such as sand and silt
Waste water (from sewage)
Coagulation
What is the reason that Alum (aluminum sulphate) is added to raw water in water treatment processes?
Condensation
To kill bacteria present in the water
Water Vapor
As a raw material in manufacturing of food products
By flowing through a series of sand beds
clump together suspended sediments such as sand and silt
Waste water (from sewage)
Coagulation
Which is NOT an form of Precipitation?
Condensation
To kill bacteria present in the water
Water Vapor
As a raw material in manufacturing of food products
By flowing through a series of sand beds
clump together suspended sediments such as sand and silt
Waste water (from sewage)
Coagulation
What is the reason the chemical chlorine is added to raw during water treatment?
Condensation
To kill bacteria present in the water
Water Vapor
As a raw material in manufacturing of food products
By flowing through a series of sand beds
clump together suspended sediments such as sand and silt
Waste water (from sewage)
Coagulation
Which of the following is NOT an ESSENTIAL function of water to life?
Condensation
To kill bacteria present in the water
Water Vapor
As a raw material in manufacturing of food products
By flowing through a series of sand beds
clump together suspended sediments such as sand and silt
Waste water (from sewage)
Coagulation
In the water treatment process, what is the name of the first step?
Condensation
To kill bacteria present in the water
Water Vapor
As a raw material in manufacturing of food products
By flowing through a series of sand beds
clump together suspended sediments such as sand and silt
Waste water (from sewage)
Coagulation
What is the name of the process which results in the formation of clouds?
Condensation
To kill bacteria present in the water
Water Vapor
As a raw material in manufacturing of food products
By flowing through a series of sand beds
clump together suspended sediments such as sand and silt
Waste water (from sewage)
Coagulation
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