Recalculations - Selenium

Last updated on 05 Mar 2019 09:36 (cf. Authors)

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Revision of Selenium emissions over time

The marginal changes in the National Total reported for 1990 (+0.0004 t | +0.01 %) result from recalculations in NFR 2.G.

Table 1: Changes in emission estimates for 1990
Se_1990.png
Submission 2018 Submission 2019 Difference Reasoning
NFR Sector [t] relative see description and reasoning in:
NATIONAL TOTAL 7.0494 7.0498 0.0004 0.01% sub-category chapters
NFR 1 - Energy 3.48 3.48 0.00 0.00%
NFR 2 - IPPU 3.5741 3.5746 0.0004 0.01% sub-category chapters
2.G 0.1607 0.1612 0.0004 0.26% 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 2016 (+5.75 t | +168 %) result mainly from newly reported emissions in NFR 2.A.3 (+ 5.48 t).

Table 1: Changes in emission estimates for 2016
Se_recent.png
Submission 2018 Submission 2019 Difference Reasoning
NFR Sector [t] relative see description and reasoning in:
NATIONAL TOTAL 9.342 9.376 0.0343 0.37% sub-category chapters
NFR 1 - Energy 3.605 3.628 0.0230 0.64% sub-category chapters
1.A.1.a 0.137 0.138 0.0007 0.53% 1.A.1.a - Public electricity and heat production
1.A.1.b 1.037 1.042 0.0042 0.41% 1.A.1.b - Petroleum refining
1.A.2.g vii 0.0001 0.0001 0.0000 1.16% 1.A.2.g vii - Mobile Combustion in Manufacturing Industries & Construction
1.A.2.g viii 0.009 0.019 0.0102 114.83% 1.A.2.g viii - Stationary Combustion in Manufacturing Industries & Construction: Other
1.A.3.b i 0.00482 0.00484 0.00002 0.34% 1.A.3.b i - Road Transport: Passenger Cars
1.A.3.b ii 0.0002545 0.0002548 0.0000003 0.13% 1.A.3.b ii - Road Transport: Light duty vehicles
1.A.3.b iii 0.001655 0.001656 0.000001 0.07% 1.A.3.b iii - Road Transport: Heavy duty vehicles
1.A.3.b iv 0.000090 0.000089 -0.000001 -0.57% 1.A.3.b iv - Road Transport: Mopeds & Motorcycles
1.A.3.b vi 2.3605 2.3694 0.0089 0.38% 1.A.3.b vi - Road Transport: Tyre and Brake Wear
1.A.3.c 0.0030 0.0032 0.0002 5.78% 1.A.3.c - Railways
1.A.3.d ii 0.0407 0.0398 -0.0009 -2.24% 1.A.3.d ii - National Navigation
1.A.4.a ii 0.0000172 0.0000177 0.0000005 2.73% 1.A.4.a ii - Commercial & Institutional: Mobile
1.A.4.b ii 0.002 0.002 0.0000 -1.97% 1.A.4.b ii - Households: Mobile
1.A.4.c ii 0.0040 0.0037 -0.0003 -7.47% 1.A.4.c ii - Agriculture / Forestry / Fishery: Mobile
1.A.4.c iii 0.00262 0.00260 -0.00002 -0.78% 1.A.4.c iii - National Fishery
1.A.5.b 0.00088 0.00085 -0.00003 -3.22% 1.A.5.b - Other: Military. Mobile
NFR 2 - IPPU 5.737 5.748 0.0114 0.20% sub-category chapters
2.A.3 5.52 5.53 0.01 0.18% 2.A.3 Glass Production
2.G 0.221 0.223 0.002 0.78% 2.G - Other Product Use
NFR 3 - Agriculture NA, NO
NFR 5 - Waste NA, NE, NO
5.C.2 NO NE 5.C.2 Bonfires etc.
NFR 6 - Other NA
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