Landshagir - 01.11.1998, Side 30

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Land og umhverfi
Tafla 1.11. Útstreymi lofttegunda sem valda gróðurhúsaáhrifum 1990-1997
Table 1.11. Total greenhouse gas emissions 1990-1997
1.000 tonn 1990 1991 1992 1993 1994 1995 1996 1997 1 1,000 tonnes
Heildarútstreymi af mannavöldum 2.878 2.736 2.715 2.767 2.722 2.779 2.856 2.928 Total man-made emissions
Koltvísýringur, C02 2.147 2.068 2.197 2.302 2.265 2.284 2.377 2.335 C02
Metan, CH4 294 291 287 287 290 286 292 288 ch4
Tvíköfnunarefnisoxíð, N20 127 123 115 117 118 122 130 131 n2o
Vetnisflúorkolefni, HFC - - 0 2 3 25 29 33 HFC
Flúorkolefi, FC 304 249 110 53 41 57 24 57 FC
Sexflúorbrennisteinn, SF6 5 5 5 5 5 5 5 5 Ú
1 Bráðabirgðatölur. Preliminary data.
Heimild: Hollustuvemd ríkisins. Source: Environment and Food Agency oflceland.
Tafla 1.12. Útstreymi helstu ósoneyðandi efna, flokkað eftir uppsprettum 1990-1997
Table 1.12. Emission of chlorofluorocarbons by source 1990-1997
1.000 tonn 1990 1991 1992 1993 1994 1995 1996 1997 1,000 tonnes
Klórflúorkolefni, sýnileg notkun alls 0,142 0,100 0,070 0,067 0,032 0,000 0,008 0,000 Total apparent consumption of clilorofluorocarbons
Uðabrúsar 0,003 - - - - - - - Aerosols
Frysting/kæling1 0,044 0,039 0,027 0,030 0,027 - 0,008 0,000 Refrigeration 1
Frauðplast 0,079 0,048 0,033 0,028 - - - - Foam plastics
Önnur not, hreinsun, þurrhreinsun og iðnaður 0,016 0,013 0,010 0,009 0,005 - - - Other uses, cleaning, dry cleaning and manufacturing
Halon, sýnileg notkun alls 0,007 0,007 0,005 0,0003 0,0004 0,0007 0,001 Total apparent consumption of halon
Slökkvibúnaður2 0,007 0,007 0,005 0,0003 0,0004 0,0007 0,001 - Fire extinguishing equipment
1 1996: Endurunnið efni - Montreal-bókunin tekur ekki til þess. 1996: Recycled material not covered by the Montreal Protocol.
2 1994 -1996: Endurunnið efni - Montreal-bókunin tekur ekki til þess. 1994-1996: Recycled material not covered by the Montreal Protocol.
Heimild: Hollustuvemd ríkisins. Source: Environment and Food Agency oflceland.