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  1. Disinfection of human enteric viruses in water by copper and silver in combination with low levels of chlorine.

    Article - En anglais

    The efficacy of copper and silver ions, in combination with low levels of free chlorine (FC), was evaluated for the disinfection of hepatitis A virus (HAV), human rotavirus (HRV), human adenovirus, and poliovirus (PV) in water.

    HAV and HRV showed little inactivation in all conditions.

    PV showed more than a 4 log10 titer reduction in the presence of copper and silver combined with 0.5 mg of FC per liter or in the presence of 1 mg of FC per liter alone.

    Human adenovirus persisted longer than PV with the same treatments, although it persisted significantly less than HRV or HAV.

    Mots-clés Pascal : Désinfection, Traitement eau, Piscine, Chlore, Cuivre Ion, Argent Ion, Evaluation performance, Virus hépatite A, Rotavirus humain, Adénovirus humain, Poliovirus, Picornaviridae, Virus, Rotavirus, Reoviridae, Mastadenovirus, Adenoviridae, Enterovirus

    Mots-clés Pascal anglais : Disinfection, Water treatment, Swimming pool, Chlorine, Copper Ions, Silver Ions, Performance evaluation, Hepatitis A virus, Human rotavirus, Human adenovirus, Poliovirus, Picornaviridae, Virus, Rotavirus, Reoviridae, Mastadenovirus, Adenoviridae, Enterovirus

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

    Cote : 94-0620217

    Code Inist : 001D16A02. Création : 09/06/1995.