- determination of the exchange rate between water body and aquifer with volumetric measurements
- determination of infiltration and exfiltration under undisturbed conditions
Realization
- the Leakage Meter was installed in the water body bottom
- the exchange volume was measured in a connected balloon
- the exchange rate was determined with V/t*A
The Principle of the Leakage Meter
Photo of the Leakage Meter