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Ozone depleting substances and the greenhouse gases HFCs, PFCs and SF6
Table 3.1
Developments in consumption and potential emissions, tonnes (ODP-weighted tonnes are
shown in italics) |
Substance |
1987 |
1989 |
1992 |
1993 |
1994 |
1995 |
1996 |
1997 |
1998 |
1999 |
2000 |
2001 |
CFC-11
CFC-12
CFC-113
CFC-115 |
3,046
3,046
1,378
1,378
469
375.2
83
49.8 |
2,300
2,300
825
825
327
261.6
68
40.8 |
1,307
1,307
612
612
253
202.4
56
33.6 |
593
593
495
495
162
129.6
50
30 |
54
54
243
243
70
56
26
15.6 |
0
0
3
2.4
0 |
0
0
5
4
0 |
0
0
2
1.6
0 |
0
0
1.4
1.12
0 |
0
0
3.3
2.64
0 |
0
0
4.8
3.84
0 |
0
0
2.6
2.08 |
All CFCs |
4,976 |
3,520 |
2,228 |
1,300 |
393 |
3 |
5 |
2 |
1.4 |
3.3 |
4.8 |
2.6 |
ODP-weighted consumption |
4,846 |
3,427.4 |
2,155 |
1247.6 |
368.6 |
2.4 |
4 |
1.6 |
1.12 |
2.64 |
3.84 |
2.08 |
Tetrachloro- methane |
4 |
2 |
3 |
<1 |
0.7 |
1.7 |
1.5 |
2.0 |
0.7 |
1.3 |
0.6 |
1.25 |
ODP-weighted consumption |
4.4 |
2.2 |
3.3 |
1 |
0.77 |
1.87 |
1.65 |
2.2 |
0.77 |
1.43 |
0.66 |
1.26 |
1,1,1- trichloroethane |
686 |
396 |
1,015 |
940 |
569 |
104 |
0 |
0.9 |
0.2 |
0.03 |
0 |
0.05 |
ODP-weighted consumption |
68.6 |
39.6 |
101.5 |
94 |
56.9 |
10.4 |
0 |
0.09 |
0.02 |
0.003 |
0 |
0.005 |
Halon 1302 |
n.i. |
105
1050 |
45
450 |
14
140 |
5
50 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Halon 1211 |
n.i. |
15
45 |
4
12 |
1
3 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Halon 2402 |
n.i. |
0 |
0 |
0 |
0.7
4.2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
All halons |
100 |
120 |
44 |
15 |
6 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
ODP-weighted consumption |
n.s. |
1095 |
462 |
143 |
54.2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Methylbromide1) |
40 |
51 |
31 |
17 |
12 |
9 |
8 |
5 |
0 |
0 |
0 |
(179.5) |
ODP-weighted consumption |
24 |
30.6 |
18.6 |
10.2 |
7.2 |
5.4 |
4.8 |
3 |
0 |
0 |
0 |
- |
HCFC-22
HCFC-141b
HCFC-142b
Other HCFCs
HCFC-22 from HFC mixture |
374
20.6
0
0
0 |
455
25
0
0
0 |
1,005
55.3
90
9.9
130
8.45
0 |
813
44.7
340
37.4
326
21.2
0 |
750
41.2
510
56.1
145
9.4
0 |
748
41.1
410
45.1
195
12.7
5
n.s. |
610
33.5
440
48.4
160
10.4
<5
n.s. |
600
33
585
64.3
17
1.1
20
n.s. |
534
29.4
621
68.3
17
1.1
0 |
566
31.1
447.1
49.2
15.8
1
0 |
347
19.1
538.8
59.3
15.8
1
0 |
249.1
13.7
609
66.99
0
0
18
n.s.
13.8
0.76 |
All HCFCs |
374 |
455 |
1,203 |
1,479 |
1,410 |
1,302 |
1,215 |
1,222 |
1,172 |
1,029 |
901.6 |
889.9 |
ODP-weighted consumption |
20.6 |
25 |
73.65 |
103.3 |
106.7 |
98.9 |
92.3 |
98.4 |
98.8 |
81.3 |
79.4 |
81.45 |
Total ODP- weighted consumption |
6020 |
5150 |
2758 |
1 593 |
590 |
121 |
108 |
111 |
101.5 |
85.3 |
83.9 |
84.8 |
1) Information from the Danish Environmental Protection Agency’s Environmental
Statistics
n.i. = no information available
n.s. = no specified information available for individual substances
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