Apparatus for in situ de-acidifying of waters or soils containing sulphuric acid

摘要

In-situ deacidification system for sulfuric acid or sulfuric acid-containing water, especially pools containing open-cast mining residues, comprises a carrier (12) on which microorganisms can become established. A feed (13) supplies microorganisms to the water (11). An Independent claim is included for the above system applied to mining tips.