2nd Edition

Spellman's Standard Handbook for Wastewater Operators Volume I, Fundamental Level, Second Edition

By Frank R. Spellman Copyright 2011
    436 Pages 62 B/W Illustrations
    by CRC Press

    Retaining the same successful and proven format used in the bestselling first edition, Spellman’s Standard Handbook for Wastewater Operators: Volume I, Fundamental Level, Second Edition contains the necessary information to successfully study for and pass currently administered certification examinations. Primarily designed to provide a readily accessible, user-friendly source of information for review in preparing for the first levels of licensure, this volume also sets the stage for Volumes II and III.

    Revised and expanded with additional information and example problems, changes to this volume include:

    • A new chapter on basic microbiology
    • More than double the amount of water hydraulics and pumping information
    • More operational computation problems and examples in all major topic areas

    The book provides review questions and answers as well as a comprehensive practice examination for measuring the level of knowledge attained through study, on the job experience, and other sources. By using the final examination as a measuring stick, readers can determine strong and weak points. Appendix C contains a formula sheet to be used for reference when taking the final examination. Constructed in a way that allows readers to build their knowledge base, step by step, page by page, as they progress through the material, the handbook represents a basic summary of expert information and includes references to many other sources.

    Also available as a volume in Spellman's Standard Handbook for Wastewater Operators, Second Edition (3 Volume Set)

     

    Introduction
    Setting The Stage
    Wastewater Treatment: The Model

    Wastewater Terminology and Definitions
    Terminology and Definitions
    Chapter Review Questions
    References and Recommended Reading

    Basic Mathematics
    Introduction
    Basic Math Terminology, Definitions, and Calculation Steps
    Sequence of Operations
    Percent
    Powers and Exponents
    Averages (Arithmetic Mean)
    Ratio
    Dimensional Analysis
    Geometrical Measurements
    Mass Balance and Measuring Plant Performance
    Force, Pressure, and Head Calculations
    Moving Average
    Chapter Review Questions
    References and Recommended Reading

    Conversions

    Conversion Factors
    Chapter Review

    Measuring Plant Performance

    Introduction
    Plant Performance Efficiency
    Unit Process Performance/Efficiency
    Percent Volatile Matter Reduction in Sludge
    Chapter Review Questions

    Hydraulic Detention Time

    Introduction
    Detention Time in Days
    Detention Time in Hours
    Detention Time in Minutes Chapter Review Questions

    Wastewater Sources and Charactoristics

    Introduction
    Wastewater Sources
    Physical Characteristics of Water/Wastewater
    Chemical Characteristics of Wastewater
    Biological Characteristics of Water/Wastewater
    Chapter Review Questions
    References and Recommended Reading

    Microbiology

    Introduction
    Microbiology: What Is It?
    Wastewater Microorganisms
    Microorganisms (in General)
    The Cell
    Bacteria
    Protozoa
    Microscopic Crustaceans
    Viruses
    Algae
    Fungi
    Nematodes and Flatworms (Worms)
    Helminths
    Biological Aspects of Wastewater Treatment Processes
    Growth Cycles
    Stream Self- (Natural) Purification
    Biogeochemical Cycles
    Chapter Review Questions
    References and Recommended Reading

    Water Hydraulics

    Introduction
    Definitions
    Principles of Hydraulics
    Static Water (Water at Rest)
    Gauge Pressure
    Dynamic Water (Water in Motion)
    Head Loss
    Pressure and Head Calculations
    Chapter Review Questions
    Reference and Recommended Reading

    Pumps

    Introduction
    Basic Pumping Calculations
    Centrifugal Pumps
    Positive Displacement Pumps
    Chapter Review Questions
    References and Recommended Reading

    Wastewater Collection

    Wastewater Collection Systems
    Chapter Review Question

    Preliminary Treatment

    Introduction
    Screening
    Shredding
    Grit Removal
    Preaeration
    Chemical Addition
    Equalization
    Aerated Systems
    Cyclone Degritter
    Preliminary Treatment Sampling and Testing
    Chapter Review Questions
    Reference and Recommended Reading

    Sedimentation (Primary Treatment)

    Introduction
    Chapter Review Questions
    Reference and Recommended Reading

    Secondary Treatment

    Introduction
    Treatment Ponds
    Trickling Filters
    Rotating Biological Contactors
    Chapter Review Questions

    Activated Sludge

    Introduction
    Activated Sludge Process: Equipment
    Overview of Activated Sludge Process
    Activated Sludge Process: Factors Affecting Operation
    Growth Curve
    Activated Sludge Formation
    Activated Sludge: Performance-Controlling Factors
    Activated Sludge Modifications
    Activated Sludge: Process Control Parameters
    Visual Indicators for Influent or Aeration Tanks
    Final Settling Tank (Clarifier) Observations
    Process Control Testing and Sampling
    Chapter Review Questions

    Chlorination

    Introduction
    Chlorine Disinfection
    Chapter Review Questions

    Solids Handling

    Introduction
    Sources of Sludge
    Sludge Characteristics
    Sludge Pumping Calculations
    Sludge Thickening
    Sludge Stabilization
    Chapter Review Questions

    Wastewater Sampling and Testing

    Introduction
    Wastewater Sampling
    Wastewater Test Methods
    Chapter Review Questions

    Permits, Records, and Reports

    Introduction
    Chapter Review Questions

    Final Review Exam

    Introduction
    Review Exam
    Index

    Biography

    Frank R. Spellman