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DATA on greenhouse gas emissions and sources Sheet 30

Table 1: A sample of greenhouse gases affected by human activities

CO2

CH4

N2O

CFC­11

HCFC­22

CF4

SF6

(carbon dioxide)

(methane)

(nitrous oxide)

(a CFC substitute)

(a CFC substitute)

(a perfluoro carbon)­

(sulphur hexafluoride)

Pre­industrial level

~280 ppmv+

~700 ppbv

~275 ppbv

zero

zero

zero

zero

1994 concentration

358 ppmv

1720 ppbv

312' ppbv

268' pptv

110 pptv

72' pptv

3-4 pptv

Rate increase*

1.5 ppmv/yr

10 ppbv/yr

0.8 ppbv/yr

0 pptv/yr

5 pptv/yr

1.2 pptv/yr

0.2/pptv/yr

0.4%/yr

0.6%/yr

0.25%/yr

0%/yr

5%/yr

2%/yr

~5%/yr

Lifetime (years)

50­200++

12+++

120

50

12

50,000

3,200

' Estimated from 1992­93 data.

+ 1 ppmv = 1 part per million by volume; 1 ppbv = 1 part per billion by volume; 1 pptv = 1 part per trillion (million million) by volume.

++ No single lifetime for CO2 can be defined because of the different rates of uptake by different sink processes.

+++ This has been defined as an adjustment time which takes into account the indirect effect of methane on its own lifetime.

* The growth rates of CO2 , CH4 and N2O are averaged over the decade beginning 1984; halocarbon growth rates are based on recent years (1990s).

(Ed. note: 1kg of carbon = 3.664 kg of CO2.)

Source: Climate Change 1995, IPCC Working Group I, p. 15.

Table 2: Global energy consumption in 1990 by energy source and by sector, in EJ/yr

Coal

Oil

Gas

Nuclear

Hydroa)

Electricity

Heat

Biomass

Total

Primary

91

128

71

19

21

-

-

55

385

Final

36

106

41

-

-

35

8

53

279

Industry

25

15

22

-

-

17

4

3

86

Transport

1

59

0

-

-

1

0

0

61

Others

10

18

18

-

-

17

4

50

117

Feedstocksb)

0

14

1

-

-

-

-

-

15

Notes: Primary energy is recovered or gathered directly from natural sources (e.g., mined coal, collected biomass, or harnessed hydroelectricity), then is converted into fuels and electricity (e.g., electricity, gasoline, and charcoal), resulting in final energy after distribution and delivery to the point of consumption. (An EJ, or exajoule, is one billion joules, equal to the energy content of about 24 million tonnes of oil ­ ed.)

Nuclear and hydropower electricity have been converted into primary thermal equivalent, with an average factor of 38.5% (WEC, 1983).

Feedstocks represent non­energy use of hydrocarbons.

Source: Climate Change 1995, IPCC Working Group II, p. 83; based on IEA, 1993; Hall, 1991, 1993; UN, 1993; WEC, 1983, 1993a, 1993b: Nakicenovic et al., 1993.

Table 3: Land area and use, 1982­94{short description of image}
Table 4: Total anthropogenic CO2 emissions, excluding land-use change and forestry, 1990-1995, and projections for 2000

Percentage relative to 1990, 1990=100 Projections

1990

(Gg)

1991

%

1992

%

1993

%

1994

%

1995

%

2000

(Gg)

Percentage change

from baseline

Australia

273 123

101

102

103

105

109

311 200

19

Austria

61 880

107

97

96

96

100

57 300

-7

Belgium

116 090

103

102

99

104


125 200

8

Bulgaria

96 878

68

62

64

61

64

74 730

-11

Canada

464 000

98

101

101

104

108

500 600

8

Czech Republic

165 490

93

85

81

77

78

139 000

-17

Denmark

52 277

120

110

114

121

114

54 309

-9

Estonia

37 797

98

73

58

60

55

19 700

-47

Finlandc

53 800

97

99

110

104

(58 000 - 60 000)

(8 - 12)

France

378 379

106

106

99

99

102

372 934

-2

Germany

1 014 155

96

91

91

89

88

894 000

-12

Greece

84 575

100

102

103

105

107

89 120

16

Hungary

83 676

81

72

73

71

71

64 300

-23

Iceland

2 147

96

102

107

105

106

2 697

26

Ireland

30 719

103

105

104

108

110

34 998

14

Italyc

432150




95

101

421 272

5

Japan

1 124 532

102

103

101

108

108



Latvia

24 771

78

66

58

48

49

12 274

-51

Lithuaniac

39 535






27 147

-31

Luxembourgc

12 750




94

75

5 684

-45

Monacoc

71








Netherlands

167 550

104

103

105

105

109

173 500

0

New Zealand

25 476

102

110

107

107

107

31 080

22

Norway

35 544

95

97

101

106

107

44 000

22

Polandc

476 625


78


78


425 000

-12

Portugalc

47 123

104

112

107

108


50 130

35

Romaniac

198 479

71

62

61





Russian Fed.c

2 372 300

93

85

78

70


1 750 000

-26

Slovak Rep.c

60 032

88

81

77

72

81

(44 780- 46 178)

(-25) - (-23)

Slovenia

13 935

Spainc

226 423

100

104

100

102

258 247

14

Sweden

55 445

100

101

101

106

105

60 100

3

Switzerland

45 070

104

101

98

96

98

43 900

-7

Ukrainec

700 107






530 042

-25

United Kingdom

583 747

101

98

95

95

93

550 000

-5

United States

4 960 432

99

100

103

104

105

5 627 310

13

Source: Climate Change Secretariat: “Second compilation and synthesis of second national communications", Doc. FCCC/CP/1998/11/Add.2. Data for Romania is from Doc. FCCC/SBI/1997/INF.4

Notes: Gg = 1,000 tonnes

a.In accordance with decision 9/CP.2 some Parties with economies in transition use base years other than 1990: Bulgaria (1988), Hungary (average of 1985-87), Poland (1988) and Romania (1989).

b.The baseline figure used for calculation of percentage change may differ than that of the 1990 figure given in this table due to use of a different baseline other than 1990, use of only a subset of the 1990 figure, subsequent updating of inventory data, calibration of projection models or rounding.

c.Party did not provide estimates for all years subsequent to 1990.

Table 5: Greenhouse gas emissions, 1991 (000 metric tons)

CO2 emissions from industrial processes

CO2 emissions from land use change

Methane from anthropogenic sources

Solid waste

Coal mining

Oil & gas production

Wet rice agriculture

Livestock

Total

World

22,339,408

4,100,000

43,000

36,000

44,000

69,000

81,000

270,000

Africa

715,773

730,000

1,700

1,700

6,000

2,400

9,000

21,000

Europe

6,866,494

11,000

17,000

6,600

15,000

420

14,000

53,000

No. & Cent..

America

5,715,466

190,000

11,000

6,100

8,200

590

9,200

35,000

So. America

605,029

1,800,000

2,200

280

2,200

870

15,000

21,000

Asia

7,118,317

1,300,000

9,900

20,000

12,000

65,000

30,000

140,000

Oceania

297,246

38,000

690

1,400

310

75

3,300

5,800

Source: World Resources Institute, as cited in World Resources 1996­97, pp. 326­329.

Table 6: Per­capita CO2 emissions (metric tons):
10 indicative rates

Brazil

1.6

China

2.7

Czech Republic

10.9

Japan

9.0

Russian Fed.

12.2

Swaziland

0.5

India

1.0

Malaysia

5.3

UK

9.3

US

20.5

Source: 1995 figures; adapted from CDIAC as cited in World Resources 1998­99.

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