Recalculations - Lead

Last updated on 28 Feb 2020 09:43 (cf. Authors)

Revision of Lead emissions over time

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The strong changes within the National Total reported for 1990 (+366 t | +16.01 %) are by far dominated by revised estimates in NFR 1.A.3.b i (-317.58 kt).
Additional less significant changes occur throughout NFRs 1 and 5.
Here, due to newly implemented emissions from NFR 5.C.2, the strongest relative change occurs for NFR 5 with +832 %.

Table 1: Changes of emission estimates 1990

Pb_1990.png
Submission 2019 Submission 2020 Difference Reasoning
NFR Sector [t] relative
NATIONAL TOTAL 2,285.15 1,919.41 -365.74 -16.01% sub-category chapters
NFR 1 - Energy 1,885.58 1,519.71 -365.87 -19.40% sub-category chapters
1.A.3.b i 1.537.30 1.219.72 -317.58 -20.66% here
1.A.3.b ii 39.53 37.97 -1.56 -3.95% here
1.A.3.b iii 0.0055 0.0051 -0.0004 -7.51% here
1.A.3.b iv 42.86 27.94 -14.91 -34.80% here
1.A.3.b vi 64.97 33.15 -31.82 -48.97% here
NFR 2 - IPPU 399.56 399.56 0.00 0.00%
NFR 3 - Agriculture NA, NO
NFR 5 - Waste 0.02 0.15 0.13 832% sub-category chapters
5.C.2 NE 0.14 0.14 here
5.E 0.02 0.01 -0.01 -40.18% here
NFR 6 - Other NA

The strong changes within the National Total reported for 2017 (-24.17 t | -10.28 %) are dominated revisions NFRs 1.A.3.b vi (-44.55 t) and 1.A.4.a i ( +17.64 t | +10,544 %).
Additional less significant changes occur throughout NFRs 1, 2 and 5.
Here the strongest relative changes occur for NFRs 1.A.4.a i (+10,544 %) and 5 (+832 %) (due to newly implemented emissions from NFR 5.C.2).

Table 2: Changes of emission estimates 2017

Pb_recent.png
Submission 2019 Submission 2020 Difference Reasoning
NFR Sector [t] relative see description and reasoning in:
NATIONAL TOTAL 235.04 210.87 -24.17 -10.28% sub-category chapters
NFR 1 - Energy 118.32 92.31 -26.01 -21.98% sub-category chapters
1.A.1.a 8.88 8.92 0.04 0.48% 1.A.1.a - Public electricity and heat production
1.A.1.b 6.18 7.59 1.41 22.73% 1.A.1.b - Petroleum refining
1.A.1.c 0.080 0.079 -0.001 -1.06% 1.A.1.c - Manufacture of solid fuels and other energy industries
1.A.2.g vii 0.00068 0.00066 -0.00002 -2.56% 1.A.2.g vii - Mobile Combustion in Manufacturing Industries & Construction
1.A.2.g viii 0.76 0.60 -0.15 -20.14% 1.A.2.g viii - Stationary Combustion in Manufacturing Industries & Construction: Other
1.A.3.b i 0.0343 0.0345 0.0002 0.57% 1.A.3.b i - Road Transport: Passenger Cars
1.A.3.b ii 0.0014 0.0020 0.0007 48.03% 1.A.3.b ii - Road Transport: Light duty vehicles
1.A.3.b iii 0.0085 0.0079 -0.0006 -7.01% 1.A.3.b iii - Road Transport: Heavy duty vehicles
1.A.3.b iv 0.00072 0.00071 -0.00001 -2.03% 1.A.3.b iv - Road Transport: Mopeds & Motorcycles
1.A.3.b vi 92.74 48.20 -44.55 -48.03% 1.A.3.b vi - Road Transport: Tyre and Brake Wear
1.A.3.b vii 0.06292 0.06291 -0.00001 -0.01% 1.A.3.b vii - Road Transport: Road Abrasion
1.A.3.c 0.095 0.092 -0.003 -3.00% 1.A.3.c - Railways
1.A.3.d ii 0.056 0.055 -0.001 -1.83% 1.A.3.d ii - National Navigation
1.A.4.a i 0.17 17.80 17.64 10,544% 1.A.4.a i - Households: Stationary
1.A.4.a ii 0.000090 0.000091 0.000001 0.59% 1.A.4.a ii - Commercial & Institutional: Mobile
1.A.4.b i 5.26 4.95 -0.31 -5.91% 1.A.4.b i - GHD: Stationary
1.A.4.b ii 0.0001768 0.0001767 -0.0000001 -0.04% 1.A.4.b ii - Households: Mobile
1.A.4.c i 0.16 0.08 -0.08 -48.56% 1.A.4.c i - Agriculture / Forestry / Fishery: Stationary
1.A.4.c ii 0.00081 0.00080 -0.00001 -1.17% 1.A.4.c ii - Agriculture / Forestry / Fishery: Mobile
1.A.5.b 0.001586 0.001582 -0.000004 -0.24% 1.A.5.b - Other: Military. Mobile
NFR 2 - IPPU 116.70 118.45 1.74 1.49% sub-category chapters
2.G 32.84 34.58 1.74 5.30% 2.G - Other Product Use
NFR 3 - Agriculture NA, NO
NFR 5 - Waste 0.02 0.12 0.10 618% sub-category chapters
5.C.2 NE 0.11 0.11 5.C.2 Bonfires etc.
5.E 0.02 0.01 -0.01 -41.12% 5.E - building and car fires
NFR 6 - Other NA
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