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health issues
New chapters describe the management approach to distribution system operation and the operational practices operators can use to improve system performance
An operator of a water or wastewater treatment plant should routinely evaluate the efficiency of the individual process units and of the plant
Many cutaway illustrations
Everything you need to know to pass your Class 1 exam is included in this book
Water System Operations (WSO) Distribution 3 & 4 (AWWA) WWC health issuesWSO Water Distribution, Class 3 & 4, is organized into 13 chapters addressing core test content on certification exams. Chapters discuss regulations, operator math and chemistry, and specific distribution processes in detail. Other chapters cover water use and system design, water mains, hydrants and valves, water system supply security and public relations. Everything you need to know to pass your Class 3 or 4 exam is included in this book. To
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