books.google.fr - Handbook of Water and Wastewater Treatment Plant Operations the first thorough resource manual developed exclusively for water and wastewater plant operators has been updated and expanded. An industry standard now in its third edition, this book addresses management issues and security needs, contains...https://books.google.fr/books/about/Handbook_of_Water_and_Wastewater_Treatme.html?hl=fr&id=JH3NBQAAQBAJ&utm_source=gb-gplus-shareHandbook of Water and Wastewater Treatment Plant Operations, Third Edition