Excerpt from Dairy Waste Treatment by Aeration Dairy waste water is a nuisance in every dairy plant. Management must get rid of this waste water either directly or after its treatment. Direct disposal of waste water its removal from the property without any treatment is achieved most simply by means of a public sewer system. The use of sewers relieves management of any responsibility for operating a treatment system, but requires excellent housekeeping to keep the sewage service charge as low as possible. Direct disposal of waste water is also possible by Sub-surface tile field, by spray irrigation, or by other appli cable methods, but such disposal places on management some degree of responsibility for operating and maintaining the system. In spite of this, these systems are lower in cost and simpler to operate than a treatment plant.. Waste treatment is essential if waste-disposal facilities are not available. Treatment of any dairy waste water is technically feasible. It is generally more expensive than disposal and places a high degree of responsibility on management. The construction cost and the operating cost will vary with good housekeeping and water economy in the dairy. 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.