The “Standard Methods for the Examination of Water and Wastewater, 22nd Edition” is a comprehensive textbook authored by A. D. Eaton, R. B. Baird, and E. W. Rice. Published by the American Waterworks Association in 2009, this hardcover book covers a range of subjects related to environmental water supply, waste management, and natural resources. With 1796 pages, this textbook is designed for advanced educational levels, featuring new edition content in English language. It is a valuable resource for those studying or working in the field of water analysis and management.