When is the DO in a waste pond the lowest?
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Sunrise
How many times heavier that air is chlorine gas?
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2 times heavier
In what units is SVI expressed?
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Milliliters per gram mL/g
MLVSS stand for?
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Mixed liquor volatile suspended solids
What happens to the activity of organisms in trickling filters when the temperature
rises?
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Their activity increases as the temperature rises
How does the trickling filter media work?
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Mimics a treatment method used in a healthy stream in which
microorganisms produce a slick coating on rocks and pebbles. The coating
of microorganisms is able to trap and consume BOD and ammonia in water.
, This term describes the amount of organic matter (BOD) available per microorganism
in the activated sludge process
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Food to microorganism ratio (F/M Ratio)
MLVSS is used to estimate what?
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The mass of active microorganisms in the activated sludge process
Primary treatment should remove
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95%-99% settleable solids
40%-60% suspended solids
10%-15% total solids
20%-50% BOD
Combined Wastewater is defined as?
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Sunrise
How many times heavier that air is chlorine gas?
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2 times heavier
In what units is SVI expressed?
,Give this one a try later!
Milliliters per gram mL/g
MLVSS stand for?
Give this one a try later!
Mixed liquor volatile suspended solids
What happens to the activity of organisms in trickling filters when the temperature
rises?
Give this one a try later!
Their activity increases as the temperature rises
How does the trickling filter media work?
Give this one a try later!
Mimics a treatment method used in a healthy stream in which
microorganisms produce a slick coating on rocks and pebbles. The coating
of microorganisms is able to trap and consume BOD and ammonia in water.
, This term describes the amount of organic matter (BOD) available per microorganism
in the activated sludge process
Give this one a try later!
Food to microorganism ratio (F/M Ratio)
MLVSS is used to estimate what?
Give this one a try later!
The mass of active microorganisms in the activated sludge process
Primary treatment should remove
Give this one a try later!
95%-99% settleable solids
40%-60% suspended solids
10%-15% total solids
20%-50% BOD
Combined Wastewater is defined as?
Give this one a try later!
