soilDustEmissionDistr=1 ! choose emission size distr. 0: Kandler 2009 low/medium
                        ! dust(default) 1: Kandler 2009 high dust
calcEffectiveRadius=0 ! 0: prescribed effective radius (default); 1: calculated
                      ! using particle size distribution
calcMineralAggrProb=1 ! 1: calculate aggregation probabilities from min. fract.
frIronOxideInAggregate=0.05d0 ! fraction of Iron oxide in Mineral-Iron oxide aggregates
