Industrial housing; with a discussion of accompanying activities; such as town planning - street systems - development of utility services - and related engineering and construction features (1920)
Knowles, Morris, 1869-1932 · New York [etc.] : McGraw-Hill book company, inc. · leaf 200
e extent. Ozone andcopper sulphate have also been tried. WATER SUPPLY 171 Hypochlorite exerts a destructive action on the bacteria inthe water, readily destroying such pathological bacteria as B.Typhosus and the cholera spirillum. The bleach may be ap-plied to the raw, settled or filtered water,… … 1870 1880 1890 1900 1910 1920 Fig. 26.—Growth of water filtration in the United States Summary.—The constantly increasing pollution of sources ofwater supply is making necessary the purification of practicallyall supplies. The trend of the times appears to be toward theadoption of rapid sand…
Industrial housing -- United States · City planning -- United States
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