Basic chemistry for water and wastewater operators : Revised edition

Water and wastewater operators need an understanding of chemistry to properly carry out the chemical phases of treatment, including coagulation, sedimentation, softening, and disinfection. Knowledge of basic chemistry is also required to pass operator certification examinations. Operators will get the training they need in this chemistry primer tailored just for operators of drinking water or wastewater systems This book provides simple explanations of chemical concepts that water and wastewater operators need to know in their daily work. Coverage encompasses measurements in chemistry, elements, compounds, chemical equations, acids and bases, and solutions, in addition to colloids and coagulations, gas laws, organic chemistry, hardness, corrosion, and disinfection. Sample problems and a glossary are included. The author is a board-certified entomologist and a registered sanitarian. Annotation (c)2003 Book News, Inc., Portland, OR (booknews.com)