Water Treatment, Grade 1

Updated periodically since it first appeared in 1979, the study guide helps candidates prepare for the grade-one certification examination in water system operations. This guide to certification level one considers such topics as basic microbiology and chemistry, an overview of the US Environmental Protection Agency's quality regulations, surface water source treatment, coagulation and flocculation, sedimentation and clarifiers, introduction to iron and manganese treatment, water quality testing, lime softening basics, introduction to specialized treatment processes, and treatment plant safety. Annotation ©2016 Ringgold, Inc., Portland, OR (protoview.com)