The American Water Works Association’s (AWWA) second edition of The Water Dictionary is an updated and expanded guide, providing standardized definitions for more than 15,000 water- and wastewater-related words, phrases, acronyms, chemicals, microorganisms, units of measure, calculations and formulas and more. The book includes illustrations, a units-of-measure section and a table of conversion factors. Available only in AWWA’s online bookstore.http://www.awwa.org/bookstore