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  1. Purification of a contaminated thermal well at an oil drilling site.

    Article - En anglais

    The thermal water from the well MT-4 in Northeast Slovenia contains many organic micropollutants of geogenic origin because of the nearby oil fields.

    Therefore, a special technological treatment was necessary to make the water suitable for bathing : consisting of flocculation, sand filtration, and adsorption on granular activated carbon.

    We managed to remove not only all potentially toxic organic substances, but also the mesophilic bacteria (CFU) as well as sulfite reducing bacteria.

    On the other hand, all the important physical chemical parameters of water remained practically unchanged.

    In this way a hygienic water quality for balneological purposes was obtained.

    Mots-clés Pascal : Eau thermale, Micropolluant, Champ pétrole, Traitement eau, Floculation, Filtration, Adsorption, Toxique, Propriété physicochimique, Bactérie, Benzène, Toluène, Xylène, Phénol, Slovénie, Europe, Qualité eau, Balnéothérapie, Purification, Microorganisme, Polluant, Péninsule Balkans

    Mots-clés Pascal anglais : Thermal water, Micropollutant, Oil field, Water treatment, Flocculation, Filtration, Adsorption, Poison, Physicochemical properties, Bacteria, Benzene, Toluene, Xylene, Phenol, Slovenia, Europe, Water quality, Balneotherapy, Purification, Microorganism, Pollutant, Balkan Peninsula

    Logo du centre Notice produite par :
    Inist-CNRS - Institut de l'Information Scientifique et Technique

    Cote : 99-0398459

    Code Inist : 001D16A02. Création : 22/03/2000.