Translated title of the contribution: Groundwater Purification by Infiltration of Ozonized Water.

Gerhard Nagel, Wolfgang Kuehn, Peter Werner, Heinrich Sontheimer

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)


Since 1980, the municipal water supply company of Karlsruhe has been using a new treatment technology for the purification of oil-polluted groundwater at one its waterworks (Durlacher Wald). This purification project has already shown great success. The water of the most polluted well is treated with ozone and infiltrated again through the contaminated ground. In the infiltration area a barricade against the polluted groundwater is built. Furthermore, the ozone treatment leads to a better biodegradation of the organic pollutants and to a biological self-cleaning process underground. Analytical data prove that this process leads to excellent groundwater quality. The water is pumped out of the other clear wells and distributed without any further treatment, even without chlorination.

Translated title of the contributionGroundwater Purification by Infiltration of Ozonized Water.
Original languageGerman
Pages (from-to)399-407
Number of pages9
JournalGWF, Wasser - Abwasser
Issue number8
Publication statusPublished - Aug 1982
Externally publishedYes

ASJC Scopus subject areas

  • Water Science and Technology


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