Recalculations - Chromium

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

harmful

Revisions of Chromium emissions over time

Changes in the National Total reported for 1990 (+27.81 t | +19.58 %) result from newly reported abrasive emissions from NFR 1.A.3.c ( +27.59 t).

Table 1: Changes in emission estimates for 1990
Cr_1990.png
Submission 2017 Submission 2018 Difference Reasoning
NFR Sector [t] relative
NATIONAL TOTAL 141.891 169.672 27.781 19.58% see sub-category chapters
NFR 1 - Energy 99.166 125.981 26.815 27.04% see sub-category chapters
1.A.2.g vii 0.057 0.010 -0.047 -83.13% see explanation in 1.A.2.g vii - Mobile Combustion in Manufacturing Industries & Construction
1.A.3.a ii(i) NE 0.0004 0.0004 see explanation in 1.A.3.a ii (i) - Domestic Civil Aviation: LTO
1.A.3.b i 0.638 0.233 -0.405 -63.50% see explanation in 1.A.3.b i - Road Transport: Passenger Cars
1.A.3.b ii 0.025 0.008 -0.017 -67.75% see explanation in 1.A.3.b ii - Road Transport: Light duty vehicles
1.A.3.b iii 0.332 0.094 -0.238 -71.67% see explanation in 1.A.3.b iii - Road Transport: Heavy duty vehicles
1.A.3.b iv 0.008 0.003 -0.005 -60.62% see explanation in 1.A.3.b iv - Road Transport: Mopeds & Motorcycles
1.A.3.c 0.045 27.634 27.590 61,639% see explanation in 1.A.3.c - Railways
1.A.4.a ii 0.010 0.002 -0.008 -84.00% see explanation in 1.A.4.a ii - Commercial & Institutional: Mobile
1.A.4.b ii 0.002 0.014 0.012 463.71% see explanation in 1.A.4.b ii - Households: Mobile
1.A.4.c ii 0.070 0.039 -0.031 -44.09% see explanation in 1.A.4.c ii - Agriculture / Forestry / Fishery: Mobile
1.A.5.b 0.043 0.007 -0.036 -83.31% see explanation in 1.A.5.b - Other: Military. Mobile
NFR 2 - IPPU 42.724 43.642 0.918 2.15% see sub-category chapters
2.A.3 NA 0.238 0.238 see explanation in 2.A.3 Glass Production
2.G 0.280 0.960 0.680 242.67% see explanation in 2.G - Other Product Use
NFR 3 - Agriculture NA, NO
NFR 5 - Waste 0.00 0.05 0.048 see sub-category chapters
5.E NA 0.048 0.048 see explanation in 5.E - building and car fires
NFR 6 - Other NO

The strong changes in the National Total reported for 2015 (+25.31 t | +44.65 %) result almost entirely from newly included abrasive emissions from NFR sub-category 1.A.3.c (+24.89 t).

Table 2: Changes in emission estimates for 2015
Cr_2015.png
Submission 2017 Submission 2018 Difference Reasoning
NFR Sector [t] relative
NATIONAL TOTAL 56.677 81.983 25.306 44.65% see sub-category chapters
NFR 1 - Energy 37.432 61.663 24.231 64.73% see sub-category chapters
1.A.1.a 6.130 6.115 -0.014 -0.23% see explanation in Public electricity and heat production
1.A.1.b 1.175 1.449 0.275 23.38% see explanation in Petroleum refining
1.A.1.c 0.047 0.047 0.000 0.96% see explanation in Manufacture of solid fuels and other energy industries
1.A.2.g vii 0.052 0.009 -0.043 -82.72% see explanation in 1.A.2.g vii - Mobile Combustion in Manufacturing Industries & Construction
1.A.2.g viii 0.207 0.216 0.009 4.44% see explanation in 1.A.2.g viii - Stationary Combustion in Manufacturing Industries & Construction: Other
1.A.3.a ii(i) NE 0.0001 0.0001 see explanation in 1.A.3.a ii (i) - Domestic Civil Aviation: LTO
1.A.3.b i 0.7132 0.2289 -0.484 -67.91% see explanation in 1.A.3.b i - Road Transport: Passenger Cars
1.A.3.b ii 0.0715 0.0203 -0.051 -71.58% see explanation in 1.A.3.b ii - Road Transport: Light duty vehicles
1.A.3.b iii 0.471 0.136 -0.335 -71.09% see explanation in 1.A.3.b iii - Road Transport: Heavy duty vehicles
1.A.3.b iv 0.0072 0.0028 -0.004 -60.88% see explanation in 1.A.3.b iv - Road Transport: Mopeds & Motorcycles
1.A.3.b vi 24.35 24.34 -0.011 -0.05% see explanation in 1.A.3.b vi - Road Transport: Tyre and Brake Wear
1.A.3.b vii 1.0687 1.0685 -0.0002 -0.02% see explanation in 1.A.3.b vii - Road Transport: Road Abrasion
1.A.3.c 0.015 24.906 24.891 169,183% see explanation in 1.A.3.c - Railways
1.A.3.d ii 0.133 0.028 -0.105 -79.18% see explanation in 1.A.3.d ii - National Navigation
1.A.4.a i 0.008 0.037 0.029 376.86% see explanation in 1.A.4.a i - Households: Stationary
1.A.4.a ii 0.010 0.001 -0.008 -84.88% see explanation in 1.A.4.a ii - Commercial & Institutional: Mobile
1.A.4.b i 2.739 2.855 0.117 4.27% see explanation in 1.A.4.b i - GHD: Stationary
1.A.4.b ii 0.0045 0.0101 0.006 123.99% see explanation in 1.A.4.b ii - Households: Mobile
1.A.4.c i 0.156 0.161 0.005 3.14% see explanation in 1.A.4.c i - Agriculture / Forestry / Fishery: Stationary
1.A.4.c ii 0.067 0.027 -0.040 -59.39% see explanation in 1.A.4.c ii - Agriculture / Forestry / Fishery: Mobile
1.A.4.c iii 0.0008 0.0007 -0.0001 -14.67% see explanation in 1.A.4.c iii - National Fishery
1.A.5.b 0.005117 0.000960 -0.004 -81.23% see explanation in 1.A.5.b - Other: Military. Mobile
NFR 2 - IPPU 19.245 20.270 1.025 5.33% see sub-category chapters
2.A.3 NA 0.157 0.157 see explanation in 2.A.3 Glass Production
2.G 0.764 1.632 0.868 113.49% see explanation in 2.G - Other Product Use
NFR 3 - Agriculture NA, NO
NFR 5 - Waste 0.000 0.050 0.050 see sub-category chapters
5.E NA 0.050 0.050 see explanation in 5.E - building and car fires
NFR 6 - Other NO
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