Apparatus and method for determination of the biological degradation potential of harmful substances in a contaminated aquifer and their use

摘要

The present invention relates to a method and a device for ascertaining the microbiological degradation potential of harmful substances in ground water measurement points (gwm) of a contaminated aquifers. The device comprises at least one probe (1), which at least one measuring column (2), which is filled with sterile water and the open at the top and at the lower end of which is closed off, further in the interior a fritted bottom (3), and in a reaction section (4) by means of the fritted bottom (3) a material for the collection of pore water contains as well as under the fritted bottom by means of a ground section of connection (5) an adsorption part (6), which, as a rule is equipped with a sorbent.