Clint's ABC Wastewater Exam Questions & Answers
Apply an absorbent to dispel such as sand or kitty litter and then sweep up t
First action for a polymer spill?
materials
Total discharge head includes? Discharge pressure head + static discharge head + velocity head + friction he
Where is the best location to collect a A location that represents the entire waste stream or basin
sample?
Preservation and holding times for BOD 48 hours at<=6 degrees centigrade
samples
The rate at which organisms use the oxygen in water or wastewater while
stabilizing decomposable organic matter under aerobic conditions. And
Define BOD decomposition, organic matter serves as food for the bacteria and energy re
from its oxidation. VOD measurements are used as a measure of the organic
strength of wastes and water
Purpose of a desiccator To allow residual samples to cool prior to weighing
What will happen if the flow to the grit Too much organic material will be deposited
chamber is too low?
How does an operator control the Wasting in return activated sludge
suspended solids in an activated sludge
basin?
, Clint's ABC Wastewater Exam Questions & Answers
Chlorine combines with ammonia to form Chloramines
what?
What can the operator control with the Flow, detention time, wasting and return rates
activated sludge process?
What is the best way to control Addition of chlorine to the return sludge
filamentous bacteria?
A 5.2 acre lagoon with an influence of 470,577 gallons per day
47,000 gallons per day is dropped 3
inches a day from a depth of 5 feet to a
depth of 2 feet. How many gallons are
discharged each day?
A situation where living organisms oxidize some of their own cell material ins
Define endogenous respiration
of new organic matter they absorb or absorbed from their environment
What should the velocity of the sewage in At least 2.0 FPS
a gravity sewer line be coming into the
wastewater treatment plant?
What does hydrogen sulfide do in the Cause corrosion
collection system?
Apply an absorbent to dispel such as sand or kitty litter and then sweep up t
First action for a polymer spill?
materials
Total discharge head includes? Discharge pressure head + static discharge head + velocity head + friction he
Where is the best location to collect a A location that represents the entire waste stream or basin
sample?
Preservation and holding times for BOD 48 hours at<=6 degrees centigrade
samples
The rate at which organisms use the oxygen in water or wastewater while
stabilizing decomposable organic matter under aerobic conditions. And
Define BOD decomposition, organic matter serves as food for the bacteria and energy re
from its oxidation. VOD measurements are used as a measure of the organic
strength of wastes and water
Purpose of a desiccator To allow residual samples to cool prior to weighing
What will happen if the flow to the grit Too much organic material will be deposited
chamber is too low?
How does an operator control the Wasting in return activated sludge
suspended solids in an activated sludge
basin?
, Clint's ABC Wastewater Exam Questions & Answers
Chlorine combines with ammonia to form Chloramines
what?
What can the operator control with the Flow, detention time, wasting and return rates
activated sludge process?
What is the best way to control Addition of chlorine to the return sludge
filamentous bacteria?
A 5.2 acre lagoon with an influence of 470,577 gallons per day
47,000 gallons per day is dropped 3
inches a day from a depth of 5 feet to a
depth of 2 feet. How many gallons are
discharged each day?
A situation where living organisms oxidize some of their own cell material ins
Define endogenous respiration
of new organic matter they absorb or absorbed from their environment
What should the velocity of the sewage in At least 2.0 FPS
a gravity sewer line be coming into the
wastewater treatment plant?
What does hydrogen sulfide do in the Cause corrosion
collection system?
