Review Stage 2: Synthesis and Assessment Country report

RecalculationsKCA for CLRTAPKCA for NECDInv. comparisonTime seriesTrend graphsAdd Comments


KEY SOURCE ANALYSIS FOR CLRTAP

Party: LV      Submission year: 2017

Key categories analysis is increasingly important in order to prioritize emission sources and identify where the implementation of improvements is most effective. We have assessed the most important sources (the sources making up 80% of the national total) for your country, based on your latest submission. The key sources for the 2015, 2010 and 2005 emissions, including the corresponding percentages, are listed below.



ComponentYearKey categories (Sorted from high to low from left to right)Total
NOx20151A3biii
(19.2%)
1A1a
(10.8%)
1A3bi
(10.2%)
1A3c
(9.6%)
1A4cii
(8.6%)
3Da1
(8.3%)
1A4bi
(5.9%)
1A2gviii
(5.7%)
2A1
(5.1%)

83.3%
NMVOC20151A4bi
(21.0%)
1A2gviii
(11.1%)
2D3d
(10.3%)
3B1a
(9.7%)
2D3g
(6.8%)
2D3i
(4.5%)
1B2b
(4.1%)
1A3bi
(3.7%)
1A4ai
(3.7%)
2H2
(3.1%)
3B1b
(2.6%)

80.6%
SOx20151A4bi
(30.7%)
1A2gviii
(20.5%)
1A1a
(16.6%)
1A4ai
(12.1%)
1A4cii
(5.4%)

85.2%
NH320153Da1
(27.2%)
3B1a
(17.8%)
3Da2a
(16.9%)
3B3
(8.3%)
1A4bi
(7.6%)
3B1b
(4.0%)

81.7%
PM2.520151A4bi
(60.6%)
1A2gviii
(12.1%)
1A1a
(9.4%)

82.1%
PM1020151A4bi
(47.0%)
2D3b
(17.0%)
1A2gviii
(9.3%)
1A1a
(8.3%)

81.7%
TSP20152D3b
(45.2%)
1A4bi
(28.0%)
1A2gviii
(5.6%)
1A1a
(5.2%)

84.0%
BC20151A4bi
(52.0%)
1A2gviii
(20.6%)
1A4ai
(6.6%)
1A3bi
(5.6%)

84.8%
CO20151A4bi
(66.6%)
1A3bi
(8.0%)
1A2gviii
(6.7%)

81.3%
Pb20151A3bi
(36.2%)
1A4bi
(22.9%)
1A2gviii
(12.8%)
1A1a
(7.9%)
1A3biii
(5.3%)

85.1%
Cd20151A4bi
(49.4%)
1A2gviii
(31.3%)

80.7%
Hg20151A1a
(29.1%)
1A4bi
(22.3%)
1A2gviii
(13.0%)
1A4ai
(11.4%)
2A1
(10.1%)

85.8%
As20151A1a
(80.9%)

80.9%
Cr20151A4bi
(40.8%)
1A2gviii
(25.7%)
1A1a
(8.2%)
1A4ai
(8.1%)

82.9%
Cu20151A3bi
(41.7%)
1A3biii
(31.2%)
1A3bii
(10.5%)

83.3%
Ni20151A1a
(42.9%)
1A4bi
(13.8%)
1A3bi
(10.9%)
1A2gviii
(7.4%)
1A3biii
(7.2%)

82.2%
Se20151A1a
(27.5%)
1A4bi
(20.1%)
1A2gviii
(12.2%)
1A4ai
(11.7%)
1A3bi
(10.0%)

81.6%
Zn20151A4bi
(44.4%)
1A2gviii
(28.0%)
1A4ai
(8.9%)

81.3%
DIOX20151A4bi
(75.1%)
1A2gviii
(9.6%)

84.7%
PAH20151A4bi
(78.1%)
6A
(7.8%)

85.9%
HCB20151A4bi
(41.1%)
1A2gviii
(26.1%)
1A1a
(21.5%)

88.8%
PCB20151A4bi
(40.9%)
1A4ai
(26.2%)
1A1a
(20.4%)

87.5%


ComponentYearKey categories (Sorted from high to low from left to right)Total
NOx20101A3biii
(26.3%)
1A3bi
(9.5%)
1A1a
(9.4%)
1A3c
(8.3%)
1A4cii
(7.0%)
2C1
(6.5%)
3Da1
(5.6%)
1A4bi
(5.6%)
1A2gviii
(3.6%)

81.8%
NMVOC20101A4bi
(24.5%)
2D3d
(11.3%)
3B1a
(8.9%)
1A2gviii
(6.8%)
1A3bi
(5.2%)
2D3g
(5.2%)
2D3a
(4.5%)
1A4ai
(4.0%)
2H2
(3.3%)
3De
(2.3%)
5A
(2.3%)
1B2c
(2.1%)

80.6%
SOx20101A4bi
(33.5%)
1A1a
(15.3%)
1A4ai
(13.2%)
1A2gviii
(11.2%)
1A2a
(5.0%)
1A4cii
(4.3%)

82.5%
NH320103Da1
(22.9%)
3B1a
(20.0%)
3Da2a
(16.5%)
3B3
(11.0%)
1A4bi
(9.2%)
3B1b
(3.7%)

83.2%
PM2.520101A4bi
(68.9%)
1A2gviii
(7.2%)
1A4ai
(4.4%)

80.5%
PM1020101A4bi
(57.2%)
2D3b
(11.4%)
1A2gviii
(6.0%)
3Dc
(4.4%)
1A1a
(3.8%)

82.8%
TSP20101A4bi
(38.2%)
2D3b
(33.8%)
3Dc
(4.9%)
1A2gviii
(4.0%)

81.0%
BC20101A4bi
(57.4%)
1A2gviii
(12.3%)
1A4ai
(6.7%)
1A3bi
(6.5%)

82.8%
CO20101A4bi
(69.1%)
1A3bi
(10.3%)
1A2gviii
(3.7%)

83.1%
Pb20102C1
(97.8%)

97.8%
Cd20102C1
(43.2%)
1A4bi
(33.2%)
1A2gviii
(12.0%)

88.3%
Hg20101A4bi
(26.4%)
1A4ai
(18.2%)
1A1a
(15.5%)
2A1
(14.9%)
1A2gviii
(8.9%)

83.9%
As20102C1
(99.4%)

99.4%
Cr20102C1
(50.2%)
1A4bi
(24.1%)
1A2gviii
(8.6%)

82.9%
Cu20101A3bi
(40.3%)
1A3biii
(37.4%)
1A3bii
(6.0%)

83.7%
Ni20102C1
(91.5%)

91.5%
Se20101A1a
(28.5%)
1A4bi
(22.7%)
1A4ai
(11.8%)
1A3bi
(10.4%)
1A2gviii
(7.5%)

80.9%
Zn20101A4bi
(45.3%)
1A2gviii
(16.2%)
2C1
(14.9%)
1A4ai
(9.3%)

85.7%
DIOX20101A4bi
(81.4%)

81.4%
PAH20101A4bi
(81.0%)

81.0%
HCB20101A4bi
(53.6%)
1A2gviii
(19.4%)
1A1a
(12.1%)

85.1%
PCB20101A4bi
(41.7%)
1A4ai
(39.8%)

81.5%


ComponentYearKey categories (Sorted from high to low from left to right)Total
NOx20051A3biii
(25.6%)
1A3bi
(13.5%)
1A3c
(9.5%)
1A1a
(7.9%)
2C1
(6.3%)
1A4bi
(6.0%)
1A4cii
(5.3%)
1A4ciii
(4.3%)
1A4ai
(3.7%)

82.2%
NMVOC20051A4bi
(27.4%)
1A3bi
(11.6%)
2D3d
(8.2%)
3B1a
(7.7%)
2D3g
(4.9%)
2H2
(4.5%)
1A4ai
(4.5%)
2D3a
(3.5%)
1A2gviii
(2.9%)
1A3biii
(2.5%)
1B2b
(2.3%)
2D3i
(2.0%)

81.9%
SOx20051A4bi
(22.7%)
1A1a
(18.6%)
2A1
(16.0%)
1A4ai
(14.0%)
1A2f
(6.5%)
1A2e
(5.4%)

83.2%
NH320053B1a
(23.5%)
3Da2a
(16.1%)
3Da1
(15.8%)
3B3
(13.6%)
1A4bi
(12.6%)

81.6%
PM2.520051A4bi
(74.2%)
1A4ai
(4.7%)
1A2gviii
(2.9%)

81.8%
PM1020051A4bi
(62.5%)
2D3b
(11.6%)
1A4ai
(4.0%)
3Dc
(3.1%)

81.1%
TSP20051A4bi
(42.1%)
2D3b
(34.7%)
3Dc
(3.7%)

80.4%
BC20051A4bi
(64.3%)
1A4ai
(7.7%)
1A3bi
(6.4%)
1A3biii
(5.7%)

84.1%
CO20051A4bi
(65.1%)
1A3bi
(18.7%)

83.9%
Pb20052C1
(97.5%)

97.5%
Cd20052C1
(41.4%)
1A4bi
(39.4%)

80.8%
Hg20051A4bi
(30.8%)
1A4ai
(19.6%)
1A1a
(13.5%)
1A2f
(9.1%)
1A2gviii
(6.5%)
5C1biii
(5.6%)

85.0%
As20052C1
(99.4%)

99.4%
Cr20052C1
(49.1%)
1A4bi
(29.1%)
1A4ai
(6.3%)

84.6%
Cu20051A3bi
(39.0%)
1A3biii
(36.5%)
1A3bii
(4.6%)

80.0%
Ni20052C1
(84.6%)

84.6%
Se20052A3
(21.0%)
1A4bi
(21.0%)
1A1a
(18.8%)
1A4ai
(10.4%)
1A3bi
(7.0%)
1A3biii
(5.1%)

83.4%
Zn20051A4bi
(53.4%)
2C1
(14.3%)
1A4ai
(11.4%)
1A2gviii
(7.2%)

86.3%
DIOX20051A4bi
(66.6%)
5C1biii
(15.2%)

81.8%
PAH20051A4bi
(82.0%)

82.0%
HCB20051A4bi
(58.6%)
1A4ai
(12.0%)
1A1a
(8.0%)
1A2gviii
(7.9%)

86.5%
PCB20051A4ai
(33.9%)
1A4bi
(30.2%)
1A2f
(21.6%)

85.6%