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Page
last updated : 15/05/2008
Selenium
- Se
Source
: CITEPA / CORALIE SECTEN format - last updated 28 February
2008
Survey
period : since 1990
| Emissions |
Varaitions |
| Emissions in 2006 : 14.3 t |
Variation 2006 / 1990 : -3 % |
| Maximum observed : 15.7 t in 1998 |
Variation 2006 / maximum : -9 % |
| Minimum observed : 14.3 t in 2006 |
Variation 2006 / minimum : 0 % |
| Main
emitters in 2006 (top 5 of total emissions): |
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1
- Non-metallic mineral, construction materials 73 % |
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Including : |
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-
Glass 71 %
- Cement 2.5 % |
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2
- Residential 10 %
3 - Iron and Steel industry 6.6 %
4 - Electricity production 2.3 %
5 - Petroleum refining 1.7 % |
Comments
In 2006, selenium emissions in mainland France were estimated to 14.3 t. These emissions are relatively stable during the 1990-2006 period.
They are mainly due to three sectors :
- manufacturing industry with 84% of total emissions in 2006,
- residential/tertiary with 11%,
- energy conversion with 5%.
In the manufacturing industry sector, most of the emissions are generated by the production of non-metallic mineral and construction materials sub-sector, which represented 87% of the manufacturing industry sector in 2006. Thereafter, in a lower level, the use of residual oil is also a significant source because of the traces of selenium it contains.
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