Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Purification of Soft Colored Waters
Engineers engaged in water supply work are in substantial agreement that a drinking water, to satisfy critical modern consumers, should have an average color of not more than 10 parts per million on the platinum scale, and its maximum color should not exceed 15 parts. Supplies from ground sources and from many lakes and ponds conform to this standard, but most of the clearer surface waters possess a brownish coloration, well above the limit of 15 demanded by the modern consumer.
Purification of Soft Colored Waters
Engineers engaged in water supply work are in substantial agreement that a drinking water, to satisfy critical modern consumers, should have an average color of not more than 10 parts per million on the platinum scale, and its maximum color should not exceed 15 parts. Supplies from ground sources and from many lakes and ponds conform to this standard, but most of the clearer surface waters possess a brownish coloration, well above the limit of 15 demanded by the modern consumer.
Purification of Soft Colored Waters
Weston, Robert Spurr (Autor:in)
Transactions of the American Society of Civil Engineers ; 85 ; 492-495
01.01.2021
41922-01-01 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
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