Impacts of Filter Backwash Recycle on Clarification and Filtration

by James K. Edzwald – 2001 – Technology & Engineering – 287 pages
We thank Susan Boutros (President) and Jeff Runyan (Director of Protozoan Laboratory and Senior Analyst) of Environmental Associates Ltd. for Giardia and Cryptosporidium analyses and on their Quality Control data.   books.google.com