KAZALCI OKOLJA

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Key message
Neutral

In the last decades, major emissions of air pollutants from transport decreased. However, road transport remains one of the most significant sources of air pollution. In Slovenia in 2018 road transport contributed 47 % to the total emissions of nitrogen oxides. In the period 1990-2018 emissions of substances that cause acidification and emissions of ozone precursors in transport sector declined by 58 % and 68 %. In the period 2000-2018 emissions of particulate matter decreased by 35 %.


Charts

Figure PR08-1: Air emissions from transport, Slovenia, 1990-2018
Sources: 

National database on air emissions, Greenhouse gas database, Slovenian Environment Agency (2020)

Show data

acidifying substances[1000 t acid equivalents]

ozone precursors[1000 t NMVOC equivalents]

particulate matter[1000 t PM10 equivalents]

acidifying substances[index (1990 = 100)]

ozone precursors[index (1990 = 100)]

particulate matter[index (2000 = 100)]

1990

1.10

96.99

100

100

1991

1.04

91.19

94.71

94.03

1992

1.02

92.07

93.07

94.94

1993

1.09

99.41

99.51

102.50

1994

1.17

103.25

106.93

106.46

1995

1.01

102.94

91.83

106.14

1996

1.07

107.74

97.16

111.09

1997

1.03

99.56

93.96

102.65

1998

0.87

82.16

78.86

84.71

1999

0.77

71.46

70.40

73.68

2000

0.77

66.94

30.07

69.95

69.02

100

2001

0.76

63.83

29.49

68.90

65.81

98.09

2002

0.65

58.28

26.78

59.40

60.09

89.08

2003

0.65

56.38

26.73

59.21

58.14

88.92

2004

0.66

52.86

27.13

59.78

54.50

90.24

2005

0.67

52.32

27.80

60.93

53.95

92.48

2006

0.69

51.60

28.57

62.44

53.21

95.02

2007

0.71

51.36

29.87

65.08

52.96

99.34

2008

0.79

55.09

33.07

71.83

56.80

110.00

2009

0.63

44.79

26.53

57.53

46.18

88.24

2010

0.60

42.50

25.37

54.83

43.82

84.38

2011

0.61

41.99

25.59

55.22

43.29

85.13

2012

0.60

41.25

25.60

55.01

42.53

85.15

2013

0.56

38.01

23.77

50.94

39.19

79.06

2014

0.53

35.67

22.46

48.03

36.78

74.69

2015

0.49

33.61

21.03

44.94

34.66

69.93

2016

0.52

34.92

22.09

47.19

36.00

73.48

2017

0.46

31.13

19.56

41.71

32.09

65.05

2018

0.46

30.94

19.53

41.60

31.90

64.94

Figure PR08-2: Structure of air emissions from transport, by pollutant, Slovenia, 2018
Sources: 

National database on air emissions, Greenhouse gas database, Slovenian Environment Agency (2020)

Chart note: 

Note to Table PR08-2: Releases expressed in * PM10 release equivalent, ** NMVOC equivalent, *** acidification equivalent

Show data

NOx[1000 t equiv. (PM10*, NMVOC**, acidif.***)]

PM10[1000 t equiv. (PM10*, NMVOC**, acidif.***)]

NH3[1000 t equiv. (PM10*, NMVOC**, acidif.***)]

SO2[1000 t equiv. (PM10*, NMVOC**, acidif.***)]

CO[1000 t equiv. (PM10*, NMVOC**, acidif.***)]

NMVOC[1000 t equiv. (PM10*, NMVOC**, acidif.***)]

CH4[1000 t equiv. (PM10*, NMVOC**, acidif.***)]

Total[1000 t equiv. (PM10*, NMVOC**, acidif.***)]

NOx[%]

PM10[%]

NH3[%]

SO2[%]

CO[%]

NMVOC[%]

CH4[%]

particulate matter*

17.78

1.54

0.17

0.03

19.53

91.07

7.91

0.87

0.16

ozone precursors**

24.65

2.39

3.89

0.00

30.94

79.69

7.71

12.59

0.01

acidifying substances***

0.44

0.02

0.00

0.46

96.21

3.40

0.38

Figure PR08-3: Air emissions from passenger cars by pollutants, Slovenia, 2008-2018
Sources: 

National database on air emissions, Greenhouse gas database, Slovenian Environment Agency (2020)

Show data

NOx[kt]

CO2[kt]

PM10 [kt]

PM2.5[kt]

NOx[index (2008 = 100)]

CO2[index (2008 = 100)]

PM10 [index (2008 = 100)]

PM2.5[index (2008 = 100)]

2008

11.17

3884.79

1.09

0.88

100

100

100

100

2009

9.54

3512.17

0.94

0.75

85.39

90.41

86.87

85.95

2010

9.23

3462.59

0.93

0.74

82.63

89.13

85.54

84.48

2011

10.22

3819.94

1.00

0.79

91.45

98.33

92.31

90.60

2012

10.79

3903.88

1.03

0.81

96.58

100.49

94.91

92.92

2013

10.28

3675.48

0.96

0.75

91.98

94.61

88.02

85.65

2014

10.21

3645.59

0.91

0.70

91.44

93.84

83.50

80.20

2015

9.59

3527.15

0.83

0.63

85.81

90.79

76.41

72.35

2016

10.14

3687.99

0.87

0.67

90.76

94.93

80.55

76.65

2017

9.01

3362.22

0.76

0.56

80.67

86.55

69.63

63.99

2018

9.28

3469.39

0.75

0.55

83.05

89.31

69.06

62.87


 

 

 



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