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water system supply security and public relations
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AWWA’s most popular handbook for distribution operator personnel is an indispensable reference for operators and supervisors alike on water distribution system operation and equipment
Pennsylvania
Water System Operations (WSO) Water Treatment 1 (AWWA) WD water system supply security andWater 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