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Class 3 & 4
water system supply security and public relations
Pennsylvania
Wastewater Treatment (WWT) and Wastewater Collection (WWC)
and specific distribution processes in detail
Water System Operations (WSO) Water Treatment 1 (AWWA) WD Class 3 & 4Water Treatment, Class 1, is organized into 21 chapters addressing core test content on certification exams. Chapters discuss regulations, operator math and chemistry, and specific treatment processes in detail. Other chapters cover water quality testing, electrical and monitoring systems, treatment plant safety, and monitoring and recording requirements. Everything you need to know to pass your Class 1 exam is included in this book. To reinforce