Evaluation of the Influence of Catchment Parameters on the Required Size of a Stormwater Infiltration Facility

One sustainable method of stormwater management is surface infiltration with retention. Proper design facilities ensures a reduction in flood risk within urban catchments. However, this not possible without considering the key parameters such facilities. The aim paper to determine influence characterizing catchment area on size research used SWMM 5.1 and Statistica software. It was carried out example model catchments real catchment. analysis showed that it importance accurately total area, type soil it, proportion impervious surfaces. relevance other characterize clearly lesser. they cannot be completely ignored, their values should determined as possible. These results can guide stakeholders decision-making process during investment planning implementation.