| 摘要 |
The invention concerns a method and a reactor for the decontamination of ground water with the use of the vertical shaft technology from the well drilling technique, of the manufacture of horizontal filter wells and of reaction agents.The task assignment of the invention, to develop a method and a reactor of the type described in the beginning of this document, with which a cost-favorable and selective ground water extraction from random horizons for the selective and reliable treatment (decontamination) are ensured, is solved in such a way that the contaminated ground water (5) in a random height below the ground water level (9) is directed into a reactor (1,2) and conducted through a reaction chamber (1) with at least one reaction agent (2) in dependence on the desired residence duration period and is discharged as cleansed ground water (4) in a desired height from the reactor (1,2) where the height of the ground water inlet into the reactor (1,2) is selected depending on the type of the pollutant and the location of the pollutant in the ground water (8).
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