01060nam0-2200313---450-99000979217040332120131119113637.0000979217FED01000979217(Aleph)000979217FED0100097921720131119d1956----km-y0itay50------baitaITy-------001yyNotizie geografiche sulla Toscana internaomaggio della Società degli Studi geografici ai partecipanti all'escursiones. l.s. n.[1956]27 p.23 cmIn testa al front.: XXIII Escursione geografica interiniversitaria, 25-29 aprile 1956ToscanaSocietà di studi geografici<Firenze>130369Escursione geografica interuniversitaria<22. ;1956 ;Toscana>ITUNINARICAUNIMARCBK990009792170403321Dono Fondi T-004Ist. s.i.ILFGEILFGENotizie geografiche sulla Toscana interna836848UNINA02630nam 2200661 a 450 991045716230332120200520144314.01-61300-080-4(CKB)2550000000088435(EBL)3116710(SSID)ssj0000570988(PQKBManifestationID)12250897(PQKBTitleCode)TC0000570988(PQKBWorkID)10611428(PQKB)11475638(MiAaPQ)EBC3116710(Au-PeEL)EBL3116710(CaPaEBR)ebr10522365(OCoLC)922966690(EXLCZ)99255000000008843520080410d2009 uy 0engur|n|---|||||txtccrMath for wastewater treatment operators grades 1 and 2[electronic resource] a guide to preparing for wastewater treatment operator certification exams /John Giorgi1st ed.Denver, Colo. American Water Works Associationc20091 online resource (381 p.)Description based upon print version of record.1-58321-587-5 Includes bibliographical references (p. 357-358).""CONTENTS""; ""TABLES""; ""FIGURES""; ""ACKNOWLEDGMENTS""; ""PREFACE""; ""INTRODUCTION""; ""appendixes""; ""Common Conversion Factors""; ""SUMMARY OF WASTEWATER TREATMENT EQUATIONS""; ""CHEMISTRY TABLES""; ""DEPTH/DIAMETER (d/D) TABLE""; ""WASTEWATER FLOW CHART DIAGRAMS""; ""ABBREVIATIONS""; ""BIBLIOGRAPHY""; ""ADDITIONAL RESOURCES""SewagePurificationMathematicsSewagePurificationProblems, exercises, etcSewage disposal plantsEmployeesCertificationWaterPurificationMathematicsWaterPurificationProblems, exercises, etcWater treatment plantsEmployeesCertificationEngineering mathematicsFormulaeElectronic books.SewagePurificationMathematics.SewagePurificationSewage disposal plantsEmployeesCertification.WaterPurificationMathematics.WaterPurificationWater treatment plantsEmployeesCertification.Engineering mathematics628.301/51Giorgi John890331MiAaPQMiAaPQMiAaPQBOOK9910457162303321Math for wastewater treatment operators grades 1 and 21991749UNINA