Isbn: 9780331289787 - final report of reverse osmosis appraisal programs at chaco canyon, new mexico, and petrified forest, arizona (classic reprint) (3 Ergebnisse)

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Zustand: New. Print on Demand. This book examines the use of reverse osmosis technology to purify well water at two national parks, Chaco Canyon and Petrified Forest. The technology meets and exceeds the standards for safe drinking water set forth by the U.S. Public Health Service and has the potential to transform water quality in many locations. The author demonstrates how reverse osmosis produces high-quality water from substandard sources, successfully removing harmful substances, and effectively surpassing the standards recommended by the Public Health Service. This technique offers a solution to the problem of providing clean and safe drinking water in areas where natural water sources are contaminated or scarce, making it a valuable resource for communities facing water quality challenges. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…