Water System Operations (WSO) Water Treatment 3 & 4 (AWWA) WT take an online practice quiz

take an online practice quiz (complete with a timer)

An operator of a water or wastewater treatment plant should routinely evaluate the efficiency of the individual process units and of the plant

and specific treatment processes in detail

and attention to detail

it is directed towards people with little or no exposure to the water and wastewater industry

Water System Operations (WSO) Water Treatment 3 & 4 (AWWA) WT take an online practice quizWater Treatment, Class 3 and 4, is organized into 15 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 3 & 4 exam is included in this book. To