... a considerably greater degree than would be accounted for by the reduced prevalence of typhoid fever and other recognized typical water-borne diseases. A study of the vital statistics of numerous places where the quality of the public water supply... Studies in Water Supply - Page 126by Alexander Cruikshank Houston - 1913 - 203 pagesFull view - About this book
| 1911 - 128 pages
...Reincke (1893), Hazen (1904), Sedgwick (1910), *Prof. of Sanitary engineering, University of California, and others have shown that when a pure water supply...the general death rate therein is generally reduced to a considerably greater degree than would be accounted for by the reduced prevalence of typhoid fever... | |
| Denis Crispin Twitchett, John King Fairbank - China - 1912 - 658 pages
...is a peculiarly sensitive and reliable index of the quality of the water supplies. The Hazen Theorem Messrs. Mills (1893), Reincke (1893), Hazen (1904),...reduced in a considerably greater degree than would be accounted for by reduced prevalence of typhoid fever and other recognized typical water-borne diseases.... | |
| Albert Huntington Hooker - 1913 - 248 pages
...University of California brings this out admirably.176 He speaks of the so-called Hazen Theorem as follows: "Messrs. Mills (1893), Reincke (1893), Hazen (1904),...reduced in a considerably greater degree than would be accounted for by the reduced prevalence of Typhoid Fever and other recognized typical water-borne diseases.... | |
| Municipal government - 1917 - 886 pages
...Reincke (1893), Hazen (1904), Sedgwick (1910), *Prof. of Sanitary engineering, University of California, and others have shown that when a pure water supply...the general death rate therein is generally reduced to a considerably greater degree than would be accounted for by the reduced prevalence of typhoid fever... | |
| |