| Description |
1 online resource (230 pages) |
| Physical Medium |
polychrome |
| Description |
text file |
| Note |
Description based upon print version of record. |
| Contents |
Intro -- Title Page -- Copyright -- Contents -- List of Figures -- List of Tables -- Preface -- Chapter 1 Introduction Robert Bastian and Katherine (Kati) Y. Bell, Ph.D., P.E., BCEE -- 1.0 PURPOSE -- 1.1 Perspective -- 1.2 History of Ultraviolet Disinfection -- 1.3 Disinfection Criteria -- 1.3.1 Indicator Bacteria -- 1.3.2 Enumeration Methods for Indicator Bacteria -- 2.0 REGULATORY CONSIDERATIONS -- 2.1 Regulatory Frameworks in the United States and Canada -- 2.2 Regulatory Drivers for Ultraviolet Disinfection -- 3.0 OTHER RELATED GUIDANCE -- 4.0 ORGANIZATION OF THE PUBLICATION |
|
5.0 REFERENCES -- Chapter 2 Ultraviolet Disinfection Process Concepts and Equipment Systems Karl G. Linden, Ph.D., and Hadas Mamane, Ph.D. -- 1.0 PRINCIPLES OF ULTRAVIOLET DISINFECTION -- 1.1 Electromagnetic Spectrum -- 1.2 Properties of Ultraviolet Light -- 1.2.1 Properties of a Photon -- 1.2.2 Ultraviolet Absorbance and Transmittance -- 1.2.3 Laws of Photochemistry -- 1.2.4 Ultraviolet Scattering -- 1.3 Germicidal Action of Ultraviolet Light -- 1.3.1 Nucleic Acid Damage -- 1.3.2 Deoxyribonucleic Acid and Protein Absorbance -- 1.3.3 Ultraviolet Action Spectrum |
|
1.3.3.1 Means to Obtain an Action Spectrum -- 1.3.3.2 Action Spectrum by Organism -- 1.3.3.3 Can the Deoxyribonucleic Acid Absorbance Spectrum Represent the Action Spectrum? -- 1.4 Microbial Repair and Regrowth -- 1.4.1 Photo-Reactivation -- 1.4.2 Dark Repair -- 1.4.3 Regrowth -- 2.0 ULTRAVIOLET DOSE RESPONSES OF PATHOGENS AND SURROGATES -- 2.1 Collimated Beam Testing -- 2.1.1 Types of Collimated Beams -- 2.1.2 Ultraviolet Dose Measurements and Calculation -- 2.1.3 Factors Affecting Ultraviolet Dose Calculation -- 2.2 Data on Microbe Dose Response -- 2.2.1 Bacteria -- 2.2.2 Viruses |
|
2.2.3 Protozoa -- 3.0 ULTRAVIOLET LAMP TECHNOLOGIES -- 3.1 Low-Pressure Ultraviolet Lamps -- 3.2 Low-Pressure High-Output Ultraviolet Lamps -- 3.3 Medium-Pressure Ultraviolet Lamps -- 3.4 Alternative Lamp Technologies -- 3.4.1 Ultraviolet Light-Emitting Diodes -- 3.4.2 Microwave Ultraviolet Radiation -- 3.4.3 Pulsed Ultraviolet Lamps -- 3.4.4 Excimer Lamps -- 4.0 REFERENCES -- Chapter 3 Bioassay Methods to Determine the Ultraviolet Dose (Fluence) Delivery of an Ultraviolet System G. Elliott Whitby, Ph.D., and Bill Sotirakos -- 1.0 INTRODUCTION -- 2.0 BIOASSAY PROTOCOL FOR WASTEWATER |
|
2.1 Planning and Preparation -- 2.1.1 Test Ultraviolet System Characteristics -- 2.1.2 Challenge Microorganisms Used in Validations -- 2.1.3 Water Source Key Characteristics -- 2.1.4 Absorbing Chemical -- 2.1.5 Mixing and Sampling -- 2.1.6 Lamp Variability and Ultraviolet Sensor Port Window Testing -- 2.1.7 Measurement Equipment -- 2.2 Inlet/Outlet Structures -- 2.3 Test Lamps -- 2.4 Test Conditions and Quality Assurance/Quality Control Samples -- 2.5 Third-Party Oversight -- 3.0 MICROBIOLOGICAL TESTING -- 3.1 Preparing the Challenge Microorganism |
| Note |
3.2 Verifying Ultraviolet Reactor Properties and Ultraviolet-Intensity Sensor Performance |
| Local Note |
eBooks on EBSCOhost EBSCO eBook Subscription Academic Collection - North America |
| Subject |
Sewage -- Purification -- Ultraviolet treatment.
|
|
Sewage -- Purification -- Ultraviolet treatment. |
| Genre/Form |
Electronic books.
|
| Added Author |
Staff, International Ultraviolet Association.
|
| Other Form: |
Print version: Federation, Water Environment Ultraviolet Disinfection for Wastewater Alexandria : Water Environment Federation,c2015 9781572783126 |
| ISBN |
1572783176 |
|
9781572783171 (electronic book) |
|
