Recalculations - Chromium

Last updated on 05 Mar 2019 07:42 (cf. Authors)

harmful

Revisions of Chromium emissions over time

The marginal changes in the National Total reported for 1990 (+0.002 t | +0.001 %) result from revised emission estimates for NFR 2.G.

Table 1: Changes in emission estimates for 1990
Cr_1990.png
Submission 2018 Submission 2019 Difference Reasoning
NFR Sector [t] relative see description and reasoning in:
NATIONAL TOTAL 169.6715 169.6733 0.0018 0.001% see sub-category chapters
NFR 1 - Energy 125.98 125.98 0.00 0.00%
NFR 2 - IPPU 43.642 43.644 0.002 0.00% see sub-category chapters
2.G 0.960 0.962 0.002 0.19% 2.G - Other Product Use
NFR 3 - Agriculture NA, NO
NFR 5 - Waste 0.05 0.05 0.00 0.00% see sub-category chapters
5.C.2 NO NE 5.C.2 Bonfires etc.
NFR 6 - Other NA

The marginal changes in the National Total reported for 2016 (-0.019 t | -0.02 %) result from several revisions throughout NFRs 1, 2 and 5.

Table 2: Changes in emission estimates for 2016
Cr_recent.png
Submission 2018 Submission 2019 Difference Reasoning
NFR Sector [t] relative see description and reasoning in:
NATIONAL TOTAL 83.358 83.340 -0.019 -0.02% sub-category chapters
NFR 1 - Energy 63.152 63.126 -0.026 -0.04% sub-category chapters
1.A.1.a 5.862 5.873 0.011 0.18% 1.A.1.a - Public electricity and heat production
1.A.1.b 1.5809 1.5806 -0.0004 -0.02% 1.A.1.b - Petroleum refining
1.A.1.c 0.047 0.048 0.001 1.93% 1.A.1.c - Manufacture of solid fuels and other energy industries
1.A.2.g vii 0.009 0.009 0.000 2.09% 1.A.2.g vii - Mobile Combustion in Manufacturing Industries & Construction
1.A.2.g viii 0.215 0.264 0.048 22.40% 1.A.2.g viii - Stationary Combustion in Manufacturing Industries & Construction: Other
1.A.3.b i 0.2342 0.2354 0.001 0.52% 1.A.3.b i - Road Transport: Passenger Cars
1.A.3.b ii 0.02053 0.02057 0.00003 0.17% 1.A.3.b ii - Road Transport: Light duty vehicles
1.A.3.b iii 0.1406 0.1407 0.0001 0.07% 1.A.3.b iii - Road Transport: Heavy duty vehicles
1.A.3.b iv 0.00283 0.00281 -0.00002 -0.57% 1.A.3.b iv - Road Transport: Mopeds & Motorcycles
1.A.3.b vi 24.90 24.91 0.009 0.03% 1.A.3.b vi - Road Transport: Tyre and Brake Wear
1.A.3.b vii 1.087 1.091 0.005 0.43% 1.A.3.b vii - Road Transport: Road Abrasion
1.A.3.c 25.705 25.706 0.001 0.004% 1.A.3.c - Railways
1.A.3.d ii 0.031 0.028 -0.003 -9.17% 1.A.3.d ii - National Navigation
1.A.4.a i 0.036 0.008 -0.028 -77.37% 1.A.4.a i - Households: Stationary
1.A.4.a ii 0.00146 0.00150 0.00004 2.73% 1.A.4.a ii - Commercial & Institutional: Mobile
1.A.4.b i 3.078 3.013 -0.064 -2.09% 1.A.4.b i - GHD: Stationary
1.A.4.b ii 0.0102 0.0100 -0.0002 -1.97% 1.A.4.b ii - Households: Mobile
1.A.4.c i 0.161 0.156 -0.005 -2.94% 1.A.4.c i - Agriculture / Forestry / Fishery: Stationary
1.A.4.c ii 0.03 0.03 -0.001 -3.47% 1.A.4.c ii - Agriculture / Forestry / Fishery: Mobile
1.A.4.c iii 0.00131 0.00130 -0.00001 -0.64% 1.A.4.c iii - National Fishery
1.A.5.b 0.001009 0.000997 -0.000012 -1.16% 1.A.5.b - Other: Military. Mobile
NFR 2 - IPPU 20.156 20.164 0.008 0.04% sub-category chapters
2.A.3 0.1584 0.1587 0.0003 0.18% 2.A.3 Glass Production
2.G 1.64 1.65 0.007 0.44% 2.G - Other Product Use
NFR 3 - Agriculture NA, NO
NFR 5 - Waste 0.0500 0.0499 -0.0002 -0.34% sub-category chapters
5.C.2 NO NE 5.C.2 Bonfires etc.
5.E 0.0500 0.0499 -0.0002 -0.34% 5.E - building and car fires
NFR 6 - Other NA
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