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200 10$aMath for water treatment operators $epractice problems to prepare for water treatment operator certification exams /$fJohn Giorgi
205   $a1st ed.
210   $aDenver, Colo. $cAmerican Water Works Association$dc2007
215   $a1 online resource (386 p.)
300   $a"Science and technology"--Cover.
311 08$a1-58321-454-2 
320   $aIncludes bibliographical references (p. 361).
327   $a""MATH FOR WATER TREATMENT OPERATORS""; ""CONTENTS""; ""TABLES""; ""PREFACE""; ""INTRODUCTION""; ""WATER TREATMENT""; ""COMMON CONVERSION FACTORS""; ""COMMON FORMULAS""; ""CHEMISTRY TABLES""; ""MAXIMUM CONTAMINANT LEVELS""; ""ABBREVIATIONS""; ""ADDITIONAL RESOURCES""
330   $aThis handbook provides water treatment operators thorough coverage of the common math problems they use daily and is designed for study for Certification testing. The four sections match the four (4) Grade Levels of Certification. Each section includes 100 math problems for that level followed by detailed solutions on how to work out each problem. There is also a 10 question test (with answers) at the end of each Chapter. Appendices cover common equations, conversation tables and formulas, units of measures, and a list of chemicals.
606   $aWater$xPurification$xMathematics
606   $aWater$xPurification$vProblems, exercises, etc
606   $aWater treatment plants$xEmployees$xCertification
606   $aSewage$xPurification$xMathematics
606   $aSewage$xPurification$vProblems, exercises, etc
606   $aSewage disposal plants$xEmployees$xCertification
606   $aEngineering mathematics$vFormulae
615  0$aWater$xPurification$xMathematics.
615  0$aWater$xPurification
615  0$aWater treatment plants$xEmployees$xCertification.
615  0$aSewage$xPurification$xMathematics.
615  0$aSewage$xPurification
615  0$aSewage disposal plants$xEmployees$xCertification.
615  0$aEngineering mathematics
676   $a628.101/51
700   $aGiorgi$b John$01863428
712 02$aAmerican Water Works Association.
801  0$bMiAaPQ
801  1$bMiAaPQ
801  2$bMiAaPQ
906   $aBOOK
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996   $aMath for water treatment operators$94479890
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