Búsqueda de LIBROS DEL AUTOR: knorr dietrich

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  • SECURING SAFE WATER SUPPLIES: COMPARISON OF APPLICABLE TECHNOLOGIES
    VOIGT, ERIK / JAEGER, HENRY / KNORR, DIETRICH
    Available water disinfection systems rely mainly on large-scale filtration and the combination of filtration (to remove solids), and subsequent application of chemical disinfectants. This has proven to produce water of acceptable quality. Important points for application in household systems are low complexity, few training requirements, and easy transportation and distribution...

    $508.00