Spatial distribution of emissions to air - the SPREAD model
Spatial distribution of emissions to air - the SPREAD model
Spatial distribution of emissions to air - the SPREAD model
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The completion <strong>of</strong> <strong>the</strong> <strong>SPREAD</strong> <strong>model</strong> has enhanced national emission<br />
data with a high spatial resolution for all sources and all pollutants in <strong>the</strong><br />
national emission inven<strong>to</strong>ry system. The spatial emission dataset has<br />
contributed new knowledge on both sec<strong>to</strong>ral and national level concerning<br />
<strong>the</strong> location <strong>of</strong> <strong>emissions</strong>. The <strong>model</strong> is considered very useful and<br />
brings highly improved spatial emission data for e.g. <strong>air</strong> quality <strong>model</strong>ling<br />
and health effect calculations.<br />
This first version <strong>of</strong> <strong>the</strong> <strong>model</strong> makes use <strong>of</strong> simple <strong>distribution</strong> keys for<br />
some sources. In coming versions <strong>the</strong> applied <strong>distribution</strong> keys will be<br />
reconsidered and improvements will be applied if possible. Industrial<br />
processes and stationary combustion in area sources are considered <strong>to</strong> be<br />
<strong>the</strong> sources with <strong>the</strong> most deficient <strong>distribution</strong> and <strong>the</strong>se will be given<br />
priority in <strong>the</strong> next version, especially according <strong>to</strong> <strong>emissions</strong> from food<br />
and drink industries and from stationary combustion in residential<br />
plants.
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