Activated Sludge and Nutrient Removal

Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Federation, Water Environment
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Chicago : Water Environment Federation, 2017.
Colección:Manual of practice.
Temas:
Sewage > Purification > Activated sludge process > Handbooks, manuals, etc.
Eaux usées > Épuration > Procédé des boues activées > Guides, manuels, etc.
Sewage > Purification > Activated sludge process
Handbooks and manuals
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Intro
  • TITLE PAGE
  • COPYRIGHT
  • CONTENTS
  • LIST OF FIGURES
  • LIST OF TABLES
  • PREFACE
  • CHAPTER 1 INTRODUCTION
  • 1.0 INTRODUCTION
  • 2.0 ORGANIZATION
  • 3.0 WHAT IS IN A NAME?
  • 4.0 OVERVIEW OF WASTEWATER TREATMENT
  • 5.0 INFLUENT CHARACTERISTICS
  • 5.1 BIOCHEMICAL OXYGEN DEMAND
  • 5.2 CHEMICAL OXYGEN DEMAND
  • 5.3 SOLIDS
  • 5.4 NUTRIENTS
  • 5.5 RELATIONSHIPS BETWEEN INFLUENT PARAMETERS
  • 6.0 PURPOSE OF BIOLOGICAL TREATMENT
  • 6.1 CONVERSION OF BIODEGRADABLE ORGANIC MATERIAL TO BIOMASS
  • 6.2 CONVERSION OF AMMONIA TO NITRATE
  • 6.3 CONVERSION OF NITRATE TO NITROGEN GAS
  • 6.4 BIOLOGICAL PHOSPHORUS REMOVAL
  • 7.0 PRACTICE QUESTIONS
  • 8.0 REFERENCES
  • CHAPTER 2 ACTIVATED SLUDGE PROCESS FUNDAMENTALS
  • 1.0 BACKGROUND AND PURPOSE
  • 2.0 BASIC SYSTEM COMPONENTS
  • 2.1 ACTIVATED SLUDGE BASIN
  • 2.2 SECONDARY CLARIFIER
  • 2.3 RETURN ACTIVATED SLUDGE
  • 2.4 WASTE ACTIVATED SLUDGE
  • 3.0 ANAEROBIC, ANOXIC, AND AEROBIC CONDITIONS
  • 4.0 BACTERIAL ENGINES
  • 4.1 HETEROTROPHIC BACTERIA
  • 4.2 AUTOTROPHIC BACTERIA
  • 4.3 PHOSPHATE ACCUMULATING ORGANISMS
  • 4.4 GROWTH PATTERNS: FLOC FORMERS VS FILAMENT FORMERS
  • 5.0 MICROBIAL GROWTH KINETICS
  • 5.1 MONOD KINETICS
  • 5.2 MAXIMUM SPECIFIC GROWTH RATE
  • 5.3 SATURATION COEFFICIENT
  • 5.4 HALF-SATURATION COEFFICIENT
  • 5.5 EFFECT OF MULTIPLE LIMITING SUBSTRATES
  • 5.6 BIOMASS YIELD
  • 5.7 BIOMASS DECAY RATE
  • 5.8 MONOD KINETICS
  • 6.0 PROCESS VARIATIONS
  • 6.1 LOADING RATES
  • 6.2 REACTOR CONFIGURATION
  • 6.2.1 IDEAL COMPLETE MIX
  • 6.2.2 IDEAL PLUG FLOW
  • 6.2.3 REACTORS-IN-SERIES
  • 6.2.4 SEQUENCING BATCH REACTORS
  • 6.2.5 OXIDATION DITCH
  • 6.3 FEED AND AERATION PATTERNS
  • 6.3.1 CONVENTIONAL
  • 6.3.2 CONTACT STABILIZATION AND SLUDGE REAERATION
  • 6.3.3 STEP FEED
  • 6.3.4 TAPERED AERATION
  • 6.3.5 SELECTORS
  • 6.4 OTHER MODIFICATIONS
  • 6.4.1 HIGH-PURITY OXYGEN
  • 6.4.2 COUPLED SYSTEMS
  • 6.4.3 COMBINED SYSTEMS
  • 6.5 FACTORS AFFECTING PROCESS EFFICIENCY
  • 7.0 DESCRIPTION OF FACILITIES AND EQUIPMENT USED
  • 7.1 ACTIVATED SLUDGE BASINS OR BIOLOGICAL REACTORS
  • 7.2 AERATION SYSTEMS
  • 7.2.1 AIR DELIVERY
  • 7.2.2 MECHANICAL AERATION
  • 7.3 MIXING
  • 7.4 CLARIFICATION
  • 7.5 RETURN AND WASTE ACTIVATED SLUDGE SYSTEMS
  • 7.6 RECIRCULATION PUMPING
  • 8.0 PRACTICE QUESTIONS
  • 9.0 REFERENCES
  • CHAPTER 3 MICROBIOLOGY
  • 1.0 SUMMARY OF BACTERIAL ENGINE
  • 2.0 THE BACTERIAL CELL AND HOW IT WORKS
  • 2.1 DESCRIPTION
  • 2.2 PARTS AND FUNCTION
  • 2.3 HOW THEY FEED
  • 2.4 HOW THEY GROW
  • 3.0 BACTERIA DEFINED BY GROWTH PATTERN: FLOC FORMERS VS FILAMENTOUS MICROORGANISMS
  • 4.0 BACTERIA DEFINED BY DISSOLVED OXYGEN LEVEL
  • 5.0 FILAMENTOUS MICROORGANISMS
  • 5.1 LOW DISSOLVED OXYGEN
  • 5.2 LOW FOOD-TO-MICROORGANISM RATIO
  • 5.3 LOW NUTRIENTS-PHOSPHORUS OR NITROGEN
  • 5.4 PH
  • 5.5 FILAMENT CONTROL
  • 6.0 PROTOZOA AND METAZOA
  • 6.1 PROTOZOA
  • 6.1.1 FLAGELLATES
  • 6.1.2 AMOEBA (TESTATE AND NAKED)
  • 6.1.3 FREE-SWIMMING CILIATES
  • 6.1.4 ATTACHED (STALKED) CILIATES
  • 6.1.5 CRAWLER CILIATES

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