Long-time dispersion factor
Calculation factor in the dispersion calculation for
the emission of pollutants into the atmosphere taking account of the
horizontal and vertical dispersion of the pollutant cloud as well as
the effective emission height (stack height and thermal amplified region).
The long-time dispersion factor is replaced by the short-time dispersion
factor in the dispersion calculation if the emission does not last more
than an hour.
11 - 15 March 2018
30 September - 04 October 2018
Prague, Czech Republic