Download or read book American Journal of Public Hygiene and Journal of the Massachusetts Association of Boards of Health, Vol. 15 written by Samuel H. Durgin and published by Forgotten Books. This book was released on 2018-09-24 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from American Journal of Public Hygiene and Journal of the Massachusetts Association of Boards of Health, Vol. 15: February, 1905 In St. Petersburg the filters were not adapted to the char acter of the filtered water, and during times of high turbidity the quality of the effluent deteriorated, and on one occasion at least an epidemic was traceable to this cause. 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.