San Gabriel Valley Sewerage System

Citation

Korn, Louis and Seaver, Edward Dewey (1921) San Gabriel Valley Sewerage System. Bachelor's thesis, California Institute of Technology. doi:10.7907/QTM0-F572. https://resolver.caltech.edu/CaltechTHESIS:06162015-084946305

Abstract

The disposal of sewage is the most important item in public sanitation. It is the most important present day problem in every city whether large or small. The direct cause of the majority of epidemics is the contamination of the water supply of the city by the excreta of man or animal. Public health varies directly as public sanitation, and if the public sanitation be good, the liability of sickness caused by contamination of the water supply is greatly lessened. When a city outgrows its sewerage system the public health becomes endangered. There are two causes for the increased amount of sewerage, increase in population and increase in industrial and manufacturing wastes. The main problem in this connection is the ultimate disposal of the matter which reaches the sewers.

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