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Wastewater Treatment (WWT) and Wastewater Collection (WWC)
pipe flushing and rehabilitation
is organized into 13 chapters addressing core test content on certification exams
provides key formulas
and others
Water System Operations (WSO) Distribution 3 & 4 (AWWA) WD Wastewater Treatment (WWT) and WastewaterWSO 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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