Recalculations - Selenium

Last updated on 26 Feb 2018 10:01 (cf. Authors)

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Revision of Selenium emissions over time

The strong changes in the National Total reported for 1990 (+3.55 t | +101 %) result mainly from newly reported emissions in NFR 2.A.3 (+ 3.41 t).

Table 1: Changes in emission estimates for 1990
Se_1990.png
Submission 2017 Submission 2018 Difference Reasoning
NFR Sector [t] relative
NATIONAL TOTAL 3.501 7.049 3.548 101.35% see sub-category chapters
NFR 1 - Energy 3.501 3.475 -0.026 -0.74% see sub-category chapters
1.A.2.g vii 0.0113 0.0001 -0.0112 -98.97% see explanation in 1.A.2.g vii - Mobile Combustion in Manufacturing Industries & Construction
1.A.3.a ii(i) NE 0.00001 0.00001 see explanation in 1.A.3.a ii (i) - Domestic Civil Aviation: LTO
1.A.4.a ii 0.00181 0.00002 -0.00179 -99.00% see explanation in 1.A.4.a ii - Commercial & Institutional: Mobile
1.A.4.b ii 0.0005 0.0033 0.0028 553.76% see explanation in 1.A.4.b ii - Households: Mobile
1.A.4.c ii 0.014 0.007 -0.007 -52.66% see explanation in 1.A.4.c ii - Agriculture / Forestry / Fishery: Mobile
1.A.5.b 0.011 0.002 -0.008 -77.43% see explanation in 1.A.5.b - Other: Military. Mobile
NFR 2 - IPPU 0.000 3.574 3.574 see sub-category chapters
2.A.3 NA 3.413 3.413 see explanation in 2.A.3 Glass Production
2.G NA 0.161 0.161 see explanation in 2.G - Other Product Use
NFR 3 - Agriculture NA, NO
NFR 5 - Waste NA, NE, NO
NFR 6 - Other NO

Changes in the National Total reported for 2015 (+5.75 t | +168 %) result mainly from newly reported emissions in NFR 2.A.3 (+ 5.48 t).

Se_2015.png
Submission 2017 Submission 2018 Difference Reasoning
NFR Sector [t] relative
NATIONAL TOTAL 3.418 9.168 5.7510 168.28% see sub-category chapters
NFR 1 - Energy 3.418 3.471 0.0533 1.56% see sub-category chapters
1.A.1.a 0.144 0.145 0.0010 0.71% see explanation in Public electricity and heat production
1.A.1.b 0.850 0.943 0.0933 10.97% see explanation in Petroleum refining
1.A.2.g vii 0.0104 0.0001 -0.0103 -98.89% see explanation in 1.A.2.g vii - Mobile Combustion in Manufacturing Industries & Construction
1.A.2.g viii 0.010 0.009 -0.0010 -10.11% see explanation in 1.A.2.g viii - Stationary Combustion in Manufacturing Industries & Construction: Other
1.A.3.a ii(i) NE 0.000003 0.000003 see explanation in 1.A.3.a ii (i) - Domestic Civil Aviation: LTO
1.A.3.b i 0.00479 0.00476 -0.00003 -0.57% see explanation in 1.A.3.b i - Road Transport: Passenger Cars
1.A.3.b ii 0.000254 0.000252 -0.000001 -0.43% see explanation in 1.A.3.b ii - Road Transport: Light duty vehicles
1.A.3.b iii 0.00157 0.00160 0.00003 2.03% see explanation in 1.A.3.b iii - Road Transport: Heavy duty vehicles
1.A.3.b iv 0.000090 0.000089 -0.000001 -0.64% see explanation in 1.A.3.b iv - Road Transport: Mopeds & Motorcycles
1.A.3.b vi 2.3215 2.3211 -0.0004 -0.02% see explanation in 1.A.3.b vi - Road Transport: Tyre and Brake Wear
1.A.3.c 0.0029 0.0033 0.0003 11.08% see explanation in 1.A.3.c - Railways
1.A.3.d ii 0.053 0.034 -0.0191 -36.05% see explanation in 1.A.3.d ii - National Navigation
1.A.4.a ii 0.00169 0.00002 -0.0017 -98.99% see explanation in 1.A.4.a ii - Commercial & Institutional: Mobile
1.A.4.b ii 0.001 0.002 0.0014 150.39% see explanation in 1.A.4.b ii - Households: Mobile
1.A.4.c ii 0.013 0.004 -0.010 -71.41% see explanation in 1.A.4.c ii - Agriculture / Forestry / Fishery: Mobile
1.A.4.c iii 0.0011 0.0013 0.0002 22.02% see explanation in 1.A.4.c iii - National Fishery
1.A.5.b 0.0015 0.0007 -0.0008 -55.11% see explanation in 1.A.5.b - Other: Military. Mobile
NFR 2 - IPPU 0.000 5.698 5.698 see sub-category chapters
2.A.3 NA 5.480 5.4802 see explanation in 2.A.3 Glass Production
2.G NA 0.217 0.2175 see explanation in 2.G - Other Product Use
NFR 3 - Agriculture NA, NO
NFR 5 - Waste NA, NE, NO
NFR 6 - Other NO
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