Author: Monetary Times Printing Co

Publisher: Forgotten Books

Published: 2018-02-02

Total Pages: 602

ISBN-13: 9780267607204

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Excerpt from The Canadian Engineer, Vol. 30: January June, 1916 A number of cities having supplies of naturally very hard waters, like Columbus, Ohio, have in recent years installed water softening plants as well as filtration, while at other plants iron removal, or removal of color, is ao complished as part of the purification process. Water Filtration. - Stimulated by wide dissemination of modern ideas of sanitation, water filtration in the United States has made great progress during the past decade. The population supplied by filtered water, as shown by Table l., has increased from in 1904, to in 1914. As late as 1903 only about 60 cities and towns were supplied with filtered water, while there are now some 480 filter plants in this country with a total capacity of gallons per day. These filters serve per cent. Of the urban population, while in 1904 only per cent. Of the urban population (includ ing all towns of over population) was so supplied. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Download or read book The Canadian Engineer, Vol. 30 written by Monetary Times Printing Co and published by Forgotten Books. This book was released on 2018-02-02 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Canadian Engineer, Vol. 30: January June, 1916 A number of cities having supplies of naturally very hard waters, like Columbus, Ohio, have in recent years installed water softening plants as well as filtration, while at other plants iron removal, or removal of color, is ao complished as part of the purification process. Water Filtration. - Stimulated by wide dissemination of modern ideas of sanitation, water filtration in the United States has made great progress during the past decade. The population supplied by filtered water, as shown by Table l., has increased from in 1904, to in 1914. As late as 1903 only about 60 cities and towns were supplied with filtered water, while there are now some 480 filter plants in this country with a total capacity of gallons per day. These filters serve per cent. Of the urban population, while in 1904 only per cent. Of the urban population (includ ing all towns of over population) was so supplied. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.