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Water Treatment Operator IllustratedThe book, plus Exam-Style Practice Questions with Answers and The 15 Most Common Operator Mistakes: Before & After free.US$ 27

Exam-Style Practice Questions with AnswersFREE

The 15 Most Common Operator Mistakes: Before & AfterFREE

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Operator Math Workbook: Worked ProblemsExtra practice on dosage, detention time, filter loading and percent removal, each one solved step by step so you can check your work.US$ 9.90~~US$ 19~~-48%+ Add to my orderPrintable Formula & Conversion SheetsEvery operator formula and unit conversion (8.34 lbs/gal, MGD, gpm, ft³ to gallons) on a few pages you can print and keep on hand.US$ 9.90~~US$ 19~~-48%+ Add to my orderChlorine & CT Case BookReal plant scenarios on chlorine demand, residuals and CT, so you practice the decision and not just the definition.US$ 9.90~~US$ 19~~-48%+ Add to my order

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Order summary ˅US$ 27

Water Treatment Operator Illustrated

~~US$ 63~~US$ 27

Exam-Style Practice Questions with AnswersBonus

Included

The 15 Most Common Operator Mistakes: Before & AfterBonus

Included

TotalUS$ 27