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  1. Abwasserbelastung durch Desinfektionsmittelanwendung im Krankenhaus.

    Article - En allemand

    Traduction en anglais : Pollutant content in effluent wastes originating from the use of disinfectants in hospitals.

    It is assumed that the antiseptic effect of disinfectants in effluents from hospitals can severely disturb the growth of microorganisms in the different stages of aeration of sewage plants.

    Regular biological catabolism could therefore be damaged.

    The impact of substances on the waste water depends on the concentration of disinfectants they contain.

    Consequently this essay first examines the expected quantities of antiseptic substances in the effluent of a medium-sized hospital (440 Beds).

    The effluents treated here however showed a low concentration of disinfectants and it could be proved that these quantities do not have any harmful effects on the examined parameters susch as BOD (Biochemical Oxygen Demand), COD (Chemical Oxygen Demand) and pH-value.

    Mots-clés Pascal : Eau usée, Hôpital, Désinfectant, Polluant, Toxicité, Epuration biologique, Epuration eau usée, Station épuration, DBO, DCO, pH, Effet concentration, Effluent liquide, Allemagne, Europe

    Mots-clés Pascal anglais : Waste water, Hospital, Disinfecting agent, Pollutant, Toxicity, Biological purification, Waste water purification, Sewage treatment plant, Biological oxygen demand, Chemical oxygen demand, pH, Concentration effect, Liquid effluent, Germany, Europe

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

    Cote : 92-0161993

    Code Inist : 002B30A02A. Création : 199406.