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  1. Microbiology of metalworking fluids : deterioration, disease and disposal.

    Article - En anglais

    The primary result of microbial growth in metalworking fluids (MWF) is product deterioration which can result in lost production and workpiece and tool corrosion.

    Increased demands for bioresistant MWF have resulted in either better control of microbial populations which biocides or designed MWF with claimed biostability.

    In either case the results may be an increase, real or presumptive, in the occupational hazards associated with the process (disease).

    These include dermatitis from high pH or biocides, acute respiratory effects from bacterial endotoxin, or concerns over potential carcinogenicity.

    In the end, environmental impact can be reduced by the degradation (bioremediation) of spent MWF by the same microbes causing primary deterioration.

    The interrelationship of all three areas will be discussed with recent examples.

    Mots-clés Pascal : Huile travail métal, Microbiologie, Biodétérioration, Multiplication microorganisme, Biocide, Analyse risque, Traitement déchet, Traitement biologique, Dégradation biologique, Article synthèse

    Mots-clés Pascal anglais : Metalworking oil, Microbiology, Biodeterioration, Microorganism growth, Biocide, Risk analysis, Waste treatment, Biological treatment, Biodegradation, Review

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

    Cote : 95-0218744

    Code Inist : 002A31D08. Création : 09/06/1995.