Standards of the Department of Health And Sanitation of the United States Shippi
Standards of the Department of Health And Sanitation of the United States Shippi
United States Shipping Board Emergency Fleet Corpo
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These conditions should be protected against in an adequate manner. If purified water from streams or lakes be determined upon as the source of water supply, the Department of Health and Sanitation will furnish advice upon request, as to the best type of purification plant to install in each particular instance. QUALITY 29. The water should at all times be free from contamination (presence of disease germs), pollution (presence of organic matter), or not contain an undue amount of mineral matte...r ( such as "hard- ness, " sulphur, iron or mineral salts). This condition may be obtained by selection of a projter source of supply and exercising eternal vigilance in every process of purifica- tion used and in piping the water direct to the point where it is actually used. The quality of the water should be determined at regular intervals by bacteriological and chemical analyses made by reputalde laVtora- tories. 14 Ill many cases state or local Boards of Health are able to do this work. Copies of analyses should be sent to the Department of Health and Sanitation of the United States Slii])])iii
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