全球氣候變遷介紹

47 CH4

N2O

H2O CFCs

CO2 Greenhouse

Gas, GHG green house effect 15 18

2006/12/20 240

/m

2

(103

/m2) 33

SF6

PFCs

HFCs Radiative Forcing 0.3 0.3 10

0.6

15

28

2100 3.5

15

1861

95

IPCC

2007

0.6

( 1750 Forcing 0.34W/m2

2.43W/m2 0.15W/m2

)

2000 1.46W/m2

20

Radiative 0.48W/m2

0.6 1950

20 20 20 20

0.1

0.2 2

10

0.2 10

20

10 0.3% 0.3% 2%

0.5

4% 1%

10° N 10° S 10° N 30° N 25° N

21° N

20 1960

2 10%

2100

1990

38

,

56

IPCC

1.

2.

,

3.

, ,

4.

,

,

5.

6.

,

IPCC