9780428109721 - water quality in the merced river above and below the el portal sewage treatment plant near yosemite national park, california, 1975-77 (classic reprint) par hoffman, ray j. (1 résultats)
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Vendeur : Forgotten Books, London, Royaume-UniForgotten Books
Contacter le vendeurVendeur avec une évaluation de 5 étoilesEtat: Neuf
EUR 15,85
Frais de port gratuitsExpédition depuis Royaume-Uni vers Etats-UnisQuantité disponible : Plus de 20 disponibles
Paperback. Etat : New. Print on Demand. This book provides a thorough investigation of water quality conditions in the Merced River above and below the El Portal sewage treatment plant near Yosemite National Park from 1975 to 1977. The author analyzes chemical and biological characteristics of the river's ecosystem, including de…tailed measurements of plant nutrients, dissolved oxygen, and periphyton growth. This book is situated within a broader context of water quality discussions and brings historical data to light. Thematic depth is provided by detailed descriptions of research methods, measured field data, and the visual observations of qualified researchers, who paint a vibrant picture of the Merced River's ecosystem. This book's insights will be of great interest and value to readers interested in water quality assessment, river ecology, and the environmental impact of treated sewage effluent discharge. 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.
