chapter 11 test Flashcards

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1
Q

what do you call rivers, lakes, and streams

A

surface water

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2
Q

when water seeps underground what is this water called

A

ground water

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3
Q

Underground water that’s stored

A

aquifer

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4
Q

some places its arid what do they build to control water flow

A

dam

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5
Q

when you build a dam it creates an artificial lake what do you call that artificial lake that stores water

A

reservoir

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6
Q

whats the stuff inside the water that can make you sick if you drink it

A

pathogens

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7
Q

if the water can be consumed as is then it is called this

A

potable

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8
Q

for treating water, what are the 5 main steps before putting it in the pipes

A
coagulation
settlement
filtration
filtration again 
disinfection
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9
Q

what are the steps in sewage treatment

A
bar screening
settlement
airation
clarification
disinfection 
digest
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10
Q

surface water

A

rivers, lakes, streams

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11
Q

ground water

A

water that seeps underground

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12
Q

aquifer

A

the water that gets absorbed can be stored when it gets absorbed what is it now called

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13
Q

dam

A

when places are arid they build this to control water flow

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14
Q

reservoir

A

this artificial lake forms when you build a dam

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15
Q

pathogens

A

these are in water and can make you sick

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16
Q

potable

A

what water is when it is safe to drink

17
Q

coagulation
settlement
filtration
disinfection

A

4 main steps for treating water

18
Q
bar screening 
settlement 
airation
clarification
disinfection 
digest
A

steps for sewage treatment