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CAMBIO CLIMATICO

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REPÚBLICA DOMINICANA 2003<br />

October of 1998 before the UN Framework<br />

Convention on Climate Change, assuming the<br />

commitments in accordance with Article 12 of<br />

this Convention.<br />

1.3 NATIONAL INVENTORY OF<br />

GREENHOUSE GAS<br />

EMISSIONS AND SINKS:<br />

1990-1994<br />

The first inventory in the Dominican Republic was<br />

made for the years 1990 and 1994, following the<br />

1996 Good Practice Guidance and the<br />

Intergovernmental Panel on Climate Change (IPCC).<br />

The reports of the inventory for these years address<br />

the estimation of the main direct greenhouse gases,<br />

such as carbon dioxide (CO 2 ), methane (CH4), and<br />

nitrous oxide (N2O), as well as the indirect greenhouse<br />

gases recommended in the Revised<br />

Guidelines (IPCC-OECD-IEA), such as carbon<br />

monoxide (CO), nitrogenous oxides (NOX), nonmethane<br />

volatile organic compounds (NMVOCs),<br />

and sulfur dioxide (SO2). Since the necessary information<br />

was not available for these inventory<br />

reports, the estimates of the emissions of the following<br />

direct greenhouse effect gases were not<br />

made: hydrofluorocarbons (HFCs), perfluorocarbons<br />

(PFCs), and sulfur hexaflouride (SF6).<br />

1.3.1 National Emissions, years 1990<br />

and 1994<br />

1.3.2 Gross emissions, 1990 and 1994<br />

The results for gross emissions obtained for<br />

these years are as follows:<br />

Carbon dioxide (CO 2 ) produced emissions of 8<br />

690.81 in 1990 and 15 003.05 in 1994. As noted,<br />

in these years the largest proportion of the emissions<br />

came from CO 2 , with 95.6% in 1990 and<br />

93.7% in 1994; the increases in emissions of CO 2<br />

and CO are associated with the increase in the burning<br />

of fuels for energy observed during this period.<br />

The rest of the gases constituted a smaller proportion<br />

of the emissions; for example, those of<br />

methane (CH4) were 144.74 for 1990 and 221.9<br />

for 1994; those of nitrous oxide (N2O) were 2.71<br />

for 1990 and 2.51 for 1994; those of nitrogenous<br />

oxides (NOX) were 54.11 for 1990 and 77.9 for<br />

1994; carbon monoxide (CO) was 351.04 for 1990<br />

and 510.23 for 1994. Of the non-methane volatile<br />

organic compounds (NMVOCs), emissions were<br />

65.22 and 75.46 for 1994, and for sulfur dioxide<br />

(SO2), 76.73 for 1990 and 116.74 for 1994.<br />

As noted, in these years the largest proportion of<br />

emissions came from CO 2 , with 95.6% in 1990<br />

and 93.7% in 1994; the increases in emissions of<br />

CO 2 and CO are associated with the increase in<br />

the burning of fuels for energy observed during<br />

this period. The rest of the gases constitute a<br />

smaller proportion of the emissions.<br />

1.3.3 Net Emissions<br />

The total gross greenhouse emissions/absorptions<br />

by gases and sectors for the years 1990<br />

and 1994 (sic). The largest proportion is represented<br />

by carbon dioxide (CO 2 ), 3049.59 for<br />

1990 and 8369.48 for 1994. As with gross emissions,<br />

CO 2 made up the largest proportion of<br />

these, with 80.4% for 1990 and 88.8% for 1994.<br />

Its relative weight in emissions increased during<br />

these years due to the increase noted in the<br />

burning of fossil fuels for energy. On the other<br />

hand, methane (CH 4 ) produced emissions of<br />

149.59 in 1990 and 227.45 in 1994. Nitrous<br />

oxide (N2O) produced emissions of 2.74 in 1990<br />

and 2.55 in 1994; nitrogenous oxides (NOX)<br />

55.31 in 1990 and 79.27 in 1994, carbon<br />

monoxide (CO) in 1990 produced 393.47 and in<br />

1994 558.82; the non-methane volatile organic<br />

compounds (NMVOCs) produced 65.22 and<br />

75.46 for 1994; sulfur dioxide (SO2) was 77.06<br />

for 1990 and 116.34 for 1994.<br />

1.3.4 Relative Contribution to Global<br />

Warming. Aggregate Emissions<br />

of CO 2 Equivalents (CO 2 -e)<br />

The different gases do not contribute to the same<br />

degree to the increase in the greenhouse effect. To<br />

express GEG emissions based on equivalents that<br />

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