03080nam 2200685 a 450 991096651570332120251117095340.01-61300-063-4(CKB)2550000000100167(EBL)3116772(SSID)ssj0000657291(PQKBManifestationID)12283969(PQKBTitleCode)TC0000657291(PQKBWorkID)10655877(PQKB)11083001(MiAaPQ)EBC3116772(Au-PeEL)EBL3116772(CaPaEBR)ebr10558822(OCoLC)922966869(BIP)13882091(EXLCZ)99255000000010016720060524d2007 uy 0engur|n|---|||||txtccrMath for water treatment operators practice problems to prepare for water treatment operator certification exams /John Giorgi1st ed.Denver, Colo. American Water Works Associationc20071 online resource (386 p.)"Science and technology"--Cover.1-58321-454-2 Includes bibliographical references (p. 361).""MATH FOR WATER TREATMENT OPERATORS""; ""CONTENTS""; ""TABLES""; ""PREFACE""; ""INTRODUCTION""; ""WATER TREATMENT""; ""COMMON CONVERSION FACTORS""; ""COMMON FORMULAS""; ""CHEMISTRY TABLES""; ""MAXIMUM CONTAMINANT LEVELS""; ""ABBREVIATIONS""; ""ADDITIONAL RESOURCES""This 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.WaterPurificationMathematicsWaterPurificationProblems, exercises, etcWater treatment plantsEmployeesCertificationSewagePurificationMathematicsSewagePurificationProblems, exercises, etcSewage disposal plantsEmployeesCertificationEngineering mathematicsFormulaeWaterPurificationMathematics.WaterPurificationWater treatment plantsEmployeesCertification.SewagePurificationMathematics.SewagePurificationSewage disposal plantsEmployeesCertification.Engineering mathematics628.101/51Giorgi John1863428American Water Works Association.MiAaPQMiAaPQMiAaPQBOOK9910966515703321Math for water treatment operators4479890UNINA