Zasakování srážkových vod do půdního profilu

Abstract

Submission and objective of this diploma thesis was to acquaint with the existing legislation related to infiltration of rainwater into the soil profile and to propose suitable solutions for dimensioning of rainwater in a certain location. To demonstrate the problem of solving spending rainwater, was chosen site of the future industrial zone in Mosnov, where were conducted hydrodynamic and in-situ infiltration tests by a professional company in both saturated and unsaturated zones for sizing infiltration systems without affecting the hydrological regime of groundwater. For infiltration into the upper layers of soil and clay, as well as penetration into the underlying layer of coarse sand, were conducted analytical calculations, which were supplemented by a numerical solution of the program Hydrus 1D. In conclusion, based on hydraulic calculations, a system for rain water infiltration into the unsaturated zone, which was simulated again in Hydrus program 1D.