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Data on the stationary sources (energy, industry, petrol fuel
stations) of emissions are summarized in the statistical review
"2-gaiss" (2-Air). The largest part (73%) of emissions
by stationary sources is from boiler houses.
Emissions from stationary sources have declined since 1990 by
60%, or since 1998 by 27%. The largest reduction of emissions was
in the 1990 - 1992 period, mainly due to a fall in production.
During 1998 - 2000, the reduction in emissions can be explained by
use of fuel with lower sulphur content by large heat-production
enterprises in cities.
Sulphur dioxide emissions have decreased by one-third, and
volatile organic compound emissions have slightly increased.
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