Water System Operations (Wso) Water Treatment, Grades III & IV
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Water System Operations (Wso) Water Treatment, Grades III & IV

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AWWA's Water System Operations (WSO) series is the leading operator certification training, aligned with current Association of Boards of Certification (ABC) Need-to-Know criteria and offering training based on experience and certification level. _x000d_ Water Treatment, GradesIII and IV, is organized into15 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 rec...