Outlines of Rural Hygiene for Physicians Students And Sanitarians
The book Outlines of Rural Hygiene for Physicians Students And Sanitarians was written by author Harvey Brown Bashore Here you can read free online of Outlines of Rural Hygiene for Physicians Students And Sanitarians book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Outlines of Rural Hygiene for Physicians Students And Sanitarians a good or bad book?
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For this amount the cistern need not be excessively large; one ten feet in diameter and five feet deep will hold 2000 gallons, and this would last, under usual conditions, more than a month; the danger of exhausting the supply would not be great, for it is rare indeed that a month passes, in most parts of the country, without some precipitation. The construction of the cistern is of the utmost impor- tance, for in its ability to keep out soil-water rests the superiority of the cistern over the ...well. If made of bricks and thoroughly cemented it will be proof, in most cases, against this contamination from the soil. I have known such a cistern to last many years without leakage. In the next place, we need a filter, for rain-water, unless it is collected from a purer source than is generally the case, has a peculiar flavor and odor. In order to make a filtering cistern out of an ordinary one it is first necessary to build 16 OUTLINES OF RURAL HYGIENE. a partition from the bottom almost reaching to the top; at the bottom there are several openings connecting the two Fig.
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