Working Group I: The Scientific Basis


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II.1.5: NOx emissions (TgN/yr)
Year A1B A1T A1FI A2 B1 B2 A1p A2p B1p B2p IS92a
2000 32.0 32.0 32.0 32.0 32.0 32.0 32.5 32.5 32.5 32.5 37.0
2010 39.3 38.8 39.7 39.2 36.1 36.7 41.0 39.6 34.8 37.6 43.4
2020 46.1 46.4 50.4 50.3 39.9 42.7 48.9 50.7 39.3 43.4 49.8
2030 50.2 55.9 62.8 60.7 42.0 48.9 52.5 60.8 40.7 48.4 55.2
2040 48.9 59.7 77.1 65.9 42.6 53.4 50.9 65.8 44.8 52.8 59.6
2050 47.9 61.0 94.9 71.1 38.8 54.5 49.3 71.5 48.9 53.7 64.0
2060 46.0 59.6 102.1 75.5 34.3 56.1 47.2 75.6 48.9 55.4 67.8
2070 44.2 51.7 108.5 79.8 29.6 56.3 45.1 80.1 48.9 55.6 71.6
2080 42.7 42.8 115.4 87.5 25.7 59.2 43.3 87.3 48.9 58.5 75.4
2090 41.4 34.8 111.5 98.3 22.2 60.9 41.8 97.9 41.2 60.1 79.2
2100 40.2 28.1 109.6 109.2 18.7 61.2 40.3 109.7 33.6 60.4 83.0
Note: NOx is the sum of NO and NO2

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