Table
Emissions to air of heavy metals, by industry. kg | 2013 |
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| Lead | Cadmium | Mercury | Arsenic | Chromium | Copper |
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| All industries and households | 6 906 | 618 | 732 | 2 156 | 4 677 | 29 227 |
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| | | | | | | |
| Emissions from international air and ocean transport | 1 399 | 142 | 340 | 795 | 1 704 | 748 |
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| International air transport - Norwegian airlines | 58 | 8 | 25 | 42 | 42 | 42 |
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| International ocean transport - Norwegian operated ships | 1 341 | 134 | 315 | 753 | 1 662 | 706 |
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| | | | | | | |
| Emissions from Norwegian territory | 5 507 | 476 | 392 | 1 361 | 2 973 | 28 479 |
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| Agriculture and forestry | 17 | 31 | 5 | 9 | 11 | 221 |
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| Fiske og fangst | 56 | 6 | 23 | 29 | 37 | 33 |
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| Aquaculture | 1 | 0 | 0 | 0 | 0 | 5 |
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| Mining and quarrying | 9 | 1 | 1 | 5 | 5 | 136 |
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| Oil and gas extraction | 43 | 13 | 26 | 40 | 120 | 100 |
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| Service activities incidental to oil and gas | 7 | 1 | 3 | 3 | 3 | 3 |
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| Food products, beverages and tobacco products | 7 | 1 | 2 | 5 | 6 | 41 |
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| Textiles, wearing apparel, leather | 0 | 0 | 0 | 0 | 0 | 1 |
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| Wood and wood products, except furniture, paper and paper products | 251 | 75 | 15 | 126 | 551 | 601 |
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| Printing and reproduction of recorded media | 0 | 0 | 0 | 0 | 0 | 0 |
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| Refined petroleum products, chemicals and chemical products, pharmaceutical products | 332 | 27 | 12 | 132 | 573 | 781 |
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| Rubber and plastic products, non-metallic mineral products | 434 | 20 | 52 | 198 | 583 | 529 |
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| Basic metals | 1 232 | 55 | 41 | 273 | 335 | 2 941 |
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| Fabricated metal products, machinery and equipment | 2 | 0 | 0 | 1 | 1 | 14 |
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| Building of ships and boats and other transport equipment | 1 | 0 | 0 | 0 | 1 | 6 |
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| Furniture and other manufacturing | 1 | 1 | 0 | 1 | 1 | 4 |
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| Repair and installation of machinery and equipment | 0 | 0 | 0 | 0 | 0 | 3 |
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| Electricity, gas, steam and air conditioning supply | 56 | 40 | 18 | 78 | 101 | 194 |
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| Water supply, sewerage and waste management | 74 | 3 | 2 | 10 | 123 | 117 |
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| Construction | 23 | 4 | 2 | 14 | 14 | 369 |
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| Wholesale and retail trade, repair of mot.veh. | 12 | 5 | 3 | 7 | 7 | 149 |
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| Accommodation and food service activities | 2 | 0 | 1 | 1 | 1 | 13 |
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| Post and telecommunications | 1 | 1 | 0 | 1 | 1 | 18 |
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| Information and communication, except telecommuncations | 0 | 0 | 0 | 0 | 0 | 13 |
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| Financial and insurance activities | 1 | 0 | 0 | 0 | 0 | 7 |
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| Real estate activities | 1 | 0 | 0 | 0 | 0 | 9 |
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| Other service activities | 6 | 1 | 81 | 4 | 4 | 72 |
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| Transport via pipelines | . | . | . | . | . | . |
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| Other transport | 1 051 | 42 | 43 | 149 | 175 | 4 117 |
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| Education | 2 | 2 | 2 | 3 | 3 | 7 |
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| Human health and social work activities | 4 | 1 | 2 | 3 | 3 | 17 |
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| Public administration and defence | 9 | 4 | 5 | 9 | 8 | 26 |
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| Households | 1 875 | 142 | 50 | 257 | 306 | 17 931 |
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