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Other chapters cover water quality testing
Other chapters cover water use and system design
An operator of a water or wastewater treatment plant should routinely evaluate the efficiency of the individual process units and of the plant
health issues
with all-new questions and answers
Water Operator Certification Exam Prep (AWWA) (Levels 1-4) OIT Other chapters cover water qualityThis study guide is designed to give water operators and students practice in answering questions that are similar in format and content to the questions that appear on provincial certification exams. Sample questions and answers for both water treatment, water distribution and supply and water distribution systems are included. If you were previously familiar with AWWA's Water Operator Certification Study Guide, Sixth Edition this replaces that book,
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