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Water treatment process monitoring and evaluation /

Detalles Bibliográficos
Clasificación:Libro Electrónico
Otros Autores: Beverly, Richard P.
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Denver, Colo. : American Water Works Association, ©2011.
Temas:
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Contents
  • List of Figures
  • List of Tables
  • Acknowledgments
  • About the Author
  • Introduction
  • TREATMENT PLANT DEFINITION
  • OPERATIONAL NEEDS
  • PROPER OPERATION
  • DESIGN KNOWLEDGE
  • OPERATOR NEEDS
  • CONTENT AND GOALS OF THIS HANDBOOK
  • Preliminary Design
  • PILOT STUDIES
  • PLANT EXPANSION
  • PRELIMINARY DESIGN WITHOUT A PILOT STUDY
  • Pilot Study Purpose
  • PILOT FILTER STUDIES
  • PILOT STUDY GOALS
  • PILOT TESTING PROTOCOL
  • BENCH-SCALE/JAR TESTING
  • BENCH-SCALE/JAR TESTING SUMMARY
  • Pilot Filter Composition
  • PILOT FILTER TYPESPILOT FILTER EQUIPMENT SETUP
  • PILOT FILTER OPERATION
  • PILOT TESTING SUMMARY
  • Process Design Notes
  • BASIC DESIGN PHILOSOPHY
  • SUMMARY
  • Operational Design Issues
  • RAW WATER SUPPLY
  • CHEMICAL FEED SYSTEMS
  • CHEMICAL DETENTION TIME
  • Process Design
  • TREATMENT PROCESSES
  • ASSUMED TREATMENT PROCESSES
  • COMMON CHEMICALS
  • PROCESS FLOW DIAGRAM
  • SUMMARY
  • Preparation of a Process Flow Diagram
  • STAGE 1â€?THE BASIC PROCESS
  • STAGE 2â€?FLOW CONTROL
  • STAGE 3â€?CHEMICAL FEED AND RAPID MIXING
  • STAGE 4â€?RAW WATER INSTRUMENTATIONSTAGE 5â€?CHEMICALLY TREATED WATER INSTRUMENTATION
  • STAGE 6â€?OPTIONAL CLARIFICATION MONITORING
  • STAGE 7â€?FILTER EFFLUENT INSTRUMENTATION
  • STAGE 8â€?FINAL pH ADJUSTMENT
  • STAGE 9â€?FINAL EFFLUENT INSTRUMENTATION
  • SUMMARY
  • Treatment Plant Controls
  • FILTER CONTROL MODES
  • INDIVIDUAL FILTER OPERATION
  • PUMP AND VALVE CONTROLS
  • TYPICAL LOGIC
  • SUMMARY
  • Computer Control Hardware
  • PROGRAMMABLE LOGIC CONTROLLER (PLC)
  • MAIN TERMINAL UNIT (MTU)/REMOTE TERMINAL UNIT (RTU)
  • HUMAN MACHINE INTERFACE (HMI)
  • TOUCH SCREEN CONTROLCOMMUNICATION TYPES
  • SUMMARY
  • Instrument Installation and Chemical Locations
  • TRANSMITTER LOCATION FOR VENTURI FLOWMETERS
  • LOCATIONS FOR OTHER FLOWMETER TYPES
  • OTHER TRANSMITTER LOCATIONS
  • PROCESS CONNECTIONS FOR INSTRUMENTATION
  • CHEMICAL FEED CONNECTIONS
  • TURBIDIMETER SAMPLE
  • FINAL EFFLUENT/CLEARWELL TURBIDITY SAMPLE
  • HEAD LOSS TRANSMITTER LOCATION
  • HEAD LOSS TRANSMITTER MOUNTING AND CONNECTIONS
  • SUMMARY
  • Response Time
  • PROCESS RESPONSE/DETENTION TIME
  • MEASURING PROCESS DETENTION TIME
  • SAMPLE TUBING/PIPING DETENTION TIMEINSTRUMENT INTERNAL DETENTION TIME
  • CONTROLS RESPONSE TIME
  • SUMMARY
  • Operations Manual/Records
  • HISTORICAL RECORDS
  • OPERATIONAL MANUAL/GUIDE
  • OBTAINING A USEFUL OPERATIONAL MANUAL/GUIDE
  • SUMMARY
  • Evaluation of Process Data Over Time
  • TURBIDITY VERSUS TIME
  • CHANGES IN THE FILTER-TO-WASTE CYCLE
  • FILTER RUN TIME
  • HEAD LOSS VERSUS TIME
  • VARIABLE DRIVING HEAD
  • HEAD LOSS VERSUS TURBIDITY
  • ALKALINITY/pH VERSUS TIME
  • CHANGES AFFECTING FILTRATION EFFICIENCY
  • SUMMARY
  • Summary