Water Treatment Operator Certification Study Guide (AWWA) Questions and Answers
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Course
AWWA
Institution
AWWA
Water Treatment Operator Certification Study Guide (AWWA) Questions and Answers
A continuously flowing watercourse
Perennial Stream
Algae causes PH to ....... at night
Decrease
What contributes to creation of algae blooms
Increased nutrients
Iron is found mostly in what sou...
Water Treatment Operator Certification
Study Guide (AWWA) Questions and
Answers
A continuously flowing watercourse - answer Perennial Stream
Algae causes PH to ....... at night - answer Decrease
What contributes to creation of algae blooms - answer Increased nutrients
Iron is found mostly in what sources of water - answer Groundwater
Also called the rule of reasonable sharing - answer Riparian Doctrine
Water high in salinity and warm is - answer Low in dissolved oxygen
Reservoir turnover - answer Denser water at surface sinking toward the bottom
Water that flows into rivers after rainfall - answer Surface runoff
Recreation can ....... of land adjacent to a reservoir - answer increase the threat of
erosion
Water bearing geological zone composed of material deposited by flowing rivers -
answer Alluvial aquifer
What effect will algae have on dissolved oxygen - answer Increase DO during the day
and lower DO during the night
How does alkalinity effect the use of copper sulfate - answer Copper sulfate is more
effective as alkalinity decreases
The amount of water in a formation depends on..... - answer The porosity of the water-
bearing formation
What enables blue green algae to grow - answer Nutrients
Recommended loading rate of copper sulfate for algae control - answer5.4 lbs per acre
of surface area
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