Other Cards for test 1 Flashcards

(32 cards)

1
Q

First major enviromnental chemistry issue

A

1865 london, developed BOD (Bio-Oxygen Demand) test to see how clear the river was, chimney sweeps got cancer from soot

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2
Q

1865 london, developed BOD (Bio-Oxygen Demand) test to see how clear the river was, chimney sweeps got cancer from soot

A

First major enviromnental chemistry issue

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3
Q

Silent Spring

A

1962 book about how DDT was killing birds

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4
Q

1962 book about how DDT was killing birds

A

Silent Spring

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5
Q

Calculating Kow

A

concentration in octonol/conenrtation in water

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6
Q

concentration in octonol/conenrtation in water

A

calculating KOW

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7
Q

Exponential phase

A

the period where the bacterea have adapted to eating the chemical and are growing like crazy

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8
Q

the period where the bacterea have adapted to eating the chemical and are growing like crazy

A

Exponential phase

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9
Q

stationary phase

A

when the bacterial population has leveled out, may stay here a long time if there is a steady supply of chemical

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10
Q

when the bacterial population has leveled out, may stay here a long time if there is a steady supply of chemical

A

Stationary Phase

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11
Q

Death Phase

A

when the chemical resource dries up all the bacteria die

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12
Q

when the chemical resource dries up all the bacteria die

A

Death Phase

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13
Q

co-metabolism

A

a microorganism eats a substance mixed in with it’s normal food and processes it.

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14
Q

a microorganism eats a substance mixed in with it’s normal food and processes it.

A

co-metabolism

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15
Q

milticeluar organsims procesing toxicants type 2

A

add a carboxylic acid (O+C-OH) group

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16
Q

add a carboxylic acid (O+C-OH) group

A

milticeluar organsims procesing toxicants type 2

17
Q

Mesosphere

A

the layer above the stratosphere, not enough gass to form ozone, so O2 just breaks into O and eventualy reforms, Filters UV-C

18
Q

the layer above the stratosphere, not enough gass to form ozone, so O2 just breaks into O and eventualy reforms, filters UV-C

19
Q

thermosphere

A

the highest layer of the atmosphere, next to space

20
Q

the highest layer of the atmosphere, next to space

21
Q

troposphere

A

the layer of the atmosphere w live in

22
Q

the layer of the atmosphere w live in

23
Q

why te ozone layer is in the stratosphere

A

forming ozone requires aditional molecules to cary away the heat, requiring a certain concentration, but eventualy the ozone filters out all the UV-B

24
Q

forming ozone requires aditional molecules to cary away the heat, requiring a certain concentration, but eventualy the ozone filters out all the UV-B

A

why the ozone layer is in the stratosphere

25
how sunscreen works
by reflecting or absorbing UV rays before they can get to your skin.
26
by reflecting or absorbing UV rays before they can get to your skin.
How Sunscreen works
27
when was the Ozone hole first soptted
1960's
28
1960's
when was the Ozone hole first soptted
29
inactive forms of chlorine
HCl, and ClONO2
30
HCl, and ClONO2
inactive forms of chlorine
31
patterns of smog formations
first NO2 builds up, then VOC's then they both decrease
32
first NO2 builds up, then VOC's then they both decrease
patterns of smog formation