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Report - DCE - Nationalt Center for Miljø og Energi

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6<br />

5<br />

4<br />

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3<br />

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<br />

2<br />

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<br />

1<br />

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2<br />

<br />

<br />

1<br />

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1990<br />

1990<br />

25<br />

20<br />

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Ã<br />

<br />

<br />

10<br />

Ã<br />

Ã<br />

<br />

5<br />

<br />

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0<br />

1991<br />

1992<br />

1993<br />

1994<br />

1995<br />

1996<br />

1997<br />

1998<br />

1A4a i Commercial/Institutional plants 1A4b i Residential plants<br />

1A4c i Agriculture/Forestry/Fishing, Stationary 1A4 Total<br />

1991<br />

1992<br />

1993<br />

1994<br />

1995<br />

1996<br />

1997<br />

1998<br />

1A4a i Commercial/Institutional plants 1A4b i Residential plants<br />

1A4c i Agriculture/Forestry/Fishing, Stationary 1A4 Total<br />

1999<br />

1999<br />

1990<br />

1991<br />

1992<br />

1993<br />

1994<br />

1995<br />

1996<br />

1997<br />

1998<br />

1999<br />

2000<br />

2001<br />

2002<br />

2003<br />

2004<br />

2005<br />

2006<br />

2007<br />

2008<br />

2009<br />

2010<br />

2000<br />

2000<br />

1A4a i Commercial/Institutional plants 1A4b i Residential plants 1A4 Total<br />

2001<br />

2001<br />

2002<br />

2002<br />

2003<br />

2003<br />

2004<br />

2004<br />

2005<br />

2005<br />

2006<br />

2006<br />

2007<br />

2007<br />

2008<br />

2008<br />

2009<br />

2009<br />

2010<br />

2010<br />

3.5<br />

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à 2.5<br />

<br />

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<br />

2.0<br />

<br />

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1.5<br />

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<br />

<br />

<br />

<br />

4.0<br />

3.5<br />

1990<br />

1991<br />

à 3.0<br />

<br />

à 2.5<br />

<br />

<br />

2.0<br />

<br />

<br />

1.5<br />

<br />

<br />

<br />

1.0<br />

0.5<br />

0.0<br />

0.16<br />

0.14<br />

0.12<br />

0.10<br />

0.08<br />

Ã<br />

<br />

0.06<br />

Ã<br />

<br />

0.04<br />

<br />

0.02<br />

0.00<br />

1992<br />

1993<br />

1994<br />

1995<br />

1996<br />

1997<br />

1998<br />

1999<br />

2000<br />

2001<br />

2002<br />

2003<br />

2004<br />

2005<br />

1A4a i Commercial/Institutional plants 1A4b i Residential plants<br />

1A4c i Agriculture/Forestry/Fishing, Stationary 1A4 Total<br />

1990<br />

1991<br />

1992<br />

1993<br />

1994<br />

1995<br />

1996<br />

1997<br />

1998<br />

1999<br />

2000<br />

2001<br />

2002<br />

2003<br />

2004<br />

2005<br />

1A4a i Commercial/Institutional plants 1A4b i Residential plants<br />

1A4c i Agriculture/Forestry/Fishing, Stationary 1A4 Total<br />

1990<br />

1991<br />

1992<br />

1993<br />

ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ<br />

Ã<br />

1994<br />

1995<br />

1996<br />

1997<br />

1998<br />

1999<br />

2000<br />

2001<br />

2002<br />

2003<br />

2004<br />

2005<br />

1A4a i Commercial/Institutional plants 1A4b i Residential plants<br />

1A4c i Agriculture/Forestry/Fishing, Stationary 1A4 Total<br />

" B $PNNFSDJBM BOE JOTUJUVUJPOBM QMBOUT<br />

The subcategory &RPPHUFLDO DQG LQVWLWXWLRQDO SODQWV has low fuel consumption<br />

and emissions compared to the other stationary combustion emission source<br />

categories. Figure 3.51 shows the time series <strong>for</strong> fuel consumption and emissions.<br />

The fuel consumption in commercial/institutional plants has decreased 17 %<br />

since 1990 and there has been a change of fuel type. The fuel consumption<br />

consists mainly of gas oil and natural gas. The consumption of gas oil has<br />

decreased and the consumption of natural gas has increased since 1990. The<br />

consumption of wood and bi<strong>og</strong>as has also increased. The wood consumption<br />

in 2010 was 4.8 times the consumption in 1990 (see Figure 3.46).<br />

The SO2 emission has decreased 93 % since 1990. The decrease is a result of<br />

both the change of fuel from gas oil to natural gas and of the lower sulphur<br />

content in gas oil and in residual oil. The lower sulphur content (0.05 % <strong>for</strong><br />

gas oil since 1995 and 0.7 % <strong>for</strong> residual oil since 1997) is a result of Danish<br />

tax laws (DEPA, 1998).<br />

The NOx emission was 38 % lower in 2010 than in 1990. The decrease is<br />

mainly a result of the lower fuel consumption but also the change from gas<br />

2006<br />

2007<br />

2006<br />

2007<br />

2006<br />

2007<br />

2008<br />

2009<br />

2008<br />

2009<br />

2008<br />

2009<br />

2010<br />

2010<br />

2010

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