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Excerpt from The Bacterial Purification of Sewage: Being a Practical Account of the Various Modern Biological Methods of Purifying SewageAny section distant a length x from the loaded end of the beam must resist a bending moment Px and a shear ing force P, but as the latter is not very considerable, compared with the former, it is customary, in practice, to neglect it in the calculations, and provide for it only at the point of application of ...

Excerpt from The Purification of Sewage: Being a Brief Account of the Scientific Principles of Sewage Purification and Their Practical Application IN the present volume - a small book upon a large subject - the question of the Purification of Sewage is dealt with chie¿y from a chemical and biological point of view, and in the light of the experience gained in the discharge of my duties as the Medical Officer of Health of a large County. That ...

Excerpt from The Purification of Sewage: Being a Brief Account of the Scientific Principles of Sewage Purification and Their Practical ApplicationUntil the passing of the Local Government Act, 1888, by which County Councils were constituted, the enforcement of the Rivers Pollution Prevention Act of 1876 was left in the hands of the Sanitary Authorities, who, being themselves the chief offenders against the provisions of that enactment, were, n...

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Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.