Wastewater Plant Operator Certification Review Manual (WW-08)
250 examples in three categories. Practice chapter quizzes are from past state exams are found at the end of each chapter.
$75.00
Description
This manual features 250 examples of wastewater certification questions in three categories: True/false, multiple choice, and detailed solutions to common math problems. Reviews: basic wastewater concepts, pretreatment of wastewater, primary treatment, secondary biological treatment, sludge digestion and solids handling, effluent chlorination and disinfection, pumps and maintenance.
