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Sinopsis
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.
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Reseña del editor
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.
Reseña del editor
Excerpt from The Canadian Engineer, Vol. 30: January June, 1916
Grada-tion of Road Traffic Ontario's Progress in Highway Organization Highway Work in Canada Oiling of Earth Roads (6)
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.
"Sobre este título" puede pertenecer a otra edición de este libro.
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The Canadian Engineer, Vol. 30: January June, 1916 (Classic Reprint)
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Paperback. Condición: New. Print on Demand. This book offers an overview of the evolution of water supply and purification methods in urban environments, particularly in the United States, over the past decade. The author highlights the shift towards filtration, especially rapid sand filtration, as a response to increasing water consumption and concerns about water quality. It discusses the advantages and limitations of slow sand and rapid sand filtration, tracing the progress of water filtration technology and its impact on public health. The book also delves into the growing recognition of the need for protecting water sources and ensuring the quality of filtered water, emphasizing the importance of water purification in safeguarding public health and improving the overall quality of life in urban areas. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Nº de ref. del artículo: 9781334179976_0
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The Canadian Engineer, Vol 30 January June, 1916 Classic Reprint
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PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000. Nº de ref. del artículo: LW-9781334179976
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The Canadian Engineer, Vol 30 January June, 1916 Classic Reprint
Librería: PBShop.store UK, Fairford, GLOS, Reino Unido
Calificación del vendedor: 5 de 5 estrellas
PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000. Nº de ref. del artículo: LW-9781334179976
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