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  1. European hospitals as a source for platinum in the environment in comparison with other sources.

    Article - En anglais

    The concentration of platinum in the sewage of five European hospitals originating from excreted antineoplastic drugs, cisplatin and carboplatin, was analyzed in a short term study to provide an order of magnitude of Pt emissions from hospitals into aquatic environments.

    These emissions were compared with a rough estimation of emissions by cars.

    The average daily concentrations in the hospital effluents were approximately<10-601 ng 1-1 Pt (20-3580 ng 1-1 in 2-h mixed samples).

    As expected from consumption data, the daily average concentrations should range from<10-710 ng 1-1 Pt.

    Platinum emitted by hospitals is 3.3-12.3% (1.3-14.3 kg per year) the estimated amount emitted by cars equipped with catalytic converters in the different European countries.

    Compared to platinum emissions from other sources, the effluents of hospitals are a minor source of platinum in municipal sewage, but they should not to be disregarded.

    Other possible sources for the emission of platinum into the environment should be considered in further investigations.

    Mots-clés Pascal : Pollution eau, Rejet eau usée, Eau usée urbaine, Déchet hospitalier, Anticancéreux, Platine II Complexe, Analyse chimique, Teneur, Etude comparative, Source pollution, Europe

    Mots-clés Pascal anglais : Water pollution, Waste water discharge, Urban waste water, Hospital waste, Antineoplastic agent, Platinum II Complexes, Chemical analysis, Content, Comparative study, Pollution source, Europe

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

    Cote : 99-0150439

    Code Inist : 001D16A05C. Création : 16/11/1999.