| Popis: |
Observation objects, appropriately equiped boreholes, are widely used for analysis of water level, velocity and transport regimes, related to groundwater flows by solution of many practical problems. It concerns mainly hydrogeological investigation, optimal usage and protection of water resources against contamination, seepage through bodies and subsoils of dams as well as flood embankments, territory and excavation dewatering and many others problems. Aging processes of observations objects are related directly creation of objects, to medium stability problems in their vicinity, they used to be manifested fine particles deposition into the observation objects and, influencing of water level and flow velocities developments. The paper presents concrete information and knowledge from 32 years monitoring of aging processes of observation boreholes in subsoils of some Slovak dams. |
