To assess unintentional releases of pollutants into the aquatic environment or the pollution situation due to anthropogenic influences, we prepare expert reports based on the following investigation methods:
- Detection of acute stress by means of bioassays
 - Ecological status of the benthic community by means of a macrozoobenthos study
 - Pollutant load of the sediments by means of a contact test
 - Health / reproductive status of fish populations
 

Pollutant discharge into the Aar (April 2011)

Pollutant discharge into the Aar (April 2011)
