The Potomac River Basin

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Excerpt from The Potomac River Basin: Geographic History, Rainfall and Stream Flow, Pollution, Typhoid Fever, and Character of Water, Relation of Soils and Forest Cover to Quailty and Quantity of Surface Water, Effect of Industrial Wastes on FishesProtective forests Extension of cleared area Turbidity in reservoirs at Washington, D. C The effect of some industrial wastes on fishes, by M. C. Marsh. Introduction Methods Paper and pulp mill wastes Tannery wastes Dye wastes from knitting mills.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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.