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Waste Water Treatment Flashcards | StudBud
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Waste Water Treatment
Who dis?
There are many types of careers and job openings in WWT.
Waste Water Treatment
16 terms
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StudBud Administration
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Flashcards
16 cards
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Practice quiz
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Questions
16
Answers
1
There are many types of careers and job openings in WWT.
False
True
2
Who dis?
Kit
Small Rotifer
Paramecium
Large Rotifer
3
What are the 3 parts of the Stewardship Triangle?
ethics, practice, testing
reduce, recycle, resuse
knowledge, scripture, treatment
knowledge, ethics, practice
4
Who dis?
Barbie
Sally
Mrs. Koster
Kit
5
The excess bugs that are generated are removed and turned into Biosolids. What's its use?
made into concrete
fertilizer
burned as fuel
sold as cake
6
What is the biggest problem with putting waste into our waterways?
disease and harm caused to the creation
it gets too thick to swim in it
too many birds eat it
the water reacts with it to form radioactivity
7
What is the primary organism that digests dissolved organics in secondary treament?
viruses
bacteria
nematodes
ducks
8
What's the first step in waste water treatment?
secondary treatment
bar screens
primary treatment
collecting it in sewers
9
What do they called waste water and "bugs" all combined together?
white trout
mixed liquor
O.J.
sewer solution
10
What are the two ways to sterilize the water after primary and secondary treatment?
alcohol and bleach
UV light and X-rays
chlorine, UV light
chlorine or bromine
11
These prevent things larger than 6mm from getting into the facility.
UV lamps
bar screens
grit chambers
sewers
12
What two things do the bacteria need to do their job and stay happy?
air and water
light and sun
air and heat
food, water
13
Where does treated water from Grandville end up?
Wyoming.
Grand River.
In ponds.
In the drinking water supply.
14
What is the main point of a grit chamber?
to add sand to the water
adding chlorine
the heavier stuff settles out
adding oxygen to the water
15
What did most humans do with their waste 1000 years ago?
used it as fertilizer
flushed it down the toilet
threw it at their enemies
buried it or put it in a river/stream/lake
16
Where are the bar screen scrapings and the grit brought to?
the river
the woods
McDonalds
the landfill
