Quantifying Viruses And Bacteria In Wastewater
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Quantifying Viruses And Bacteria In Wastewater
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Author :
language : en
Publisher:
Release Date : 2011
Quantifying Viruses And Bacteria In Wastewater written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Bioreactors categories.
Quantifying Viruses And Bacteria In Wastewater
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Author : Donna S. Francy
language : en
Publisher: Geological Survey (USGS)
Release Date : 2011
Quantifying Viruses And Bacteria In Wastewater written by Donna S. Francy and has been published by Geological Survey (USGS) this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Science categories.
Reduction Of Pathogens Indicator Bacteria And Alternative Indicators By Wastewater Treatment And Reclamation Processes
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Author : Joan B. Rose
language : en
Publisher: IWA Publishing
Release Date : 2005-04-30
Reduction Of Pathogens Indicator Bacteria And Alternative Indicators By Wastewater Treatment And Reclamation Processes written by Joan B. Rose and has been published by IWA Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-04-30 with Science categories.
In wastewater reclamation systems, microbiological monitoring is conducted to ensure that the users of reclaimed water are exposed to minimal risks from exposure to pathogens. Typically, utilities rely on the use of process controls to remove or inactivate pathogens. Routine monitoring of indicator organisms is conducted to evaluate overall process performance and for regulatory compliance. However, the effectiveness of individual treatment processes for removal of pathogens is dependent on process variables. This project was conducted to compare the effectiveness of biological treatment, filtration, and disinfection for removal of bacterial and viral indicators, enteric viruses, and protozoan pathogens. Six full-scale treatment facilities were each sampled a minimum of four times over a one year period. The relative impacts of loading conditions, process design, and operating parameters on the removal/inactivation of a suite of nine microbial species (bacteria, coliphages, enteric viruses, and protozoan pathogens) was evaluated. Bacterial removal was consistent for all types of biological systems, however, increased virus removal was associated with biological nutrient removal and nitrification processes. Parasite removal was highly variable. The effectiveness of filtration was impacted most by the use of upstream chemicals (either chlorine or coagulant chemicals). Chlorine disinfection was more effective in cases where ammonia levels were low (biological nutrient removal or nitrification facilities). Infectivity assays for protozoan pathogens suggest that the proportion of infective cysts or oocysts increases with increasing level of treatment.
Wastewater Microbiology
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Author : Gabriel Bitton
language : en
Publisher: John Wiley & Sons
Release Date : 2011-06-09
Wastewater Microbiology written by Gabriel Bitton and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-06-09 with Science categories.
Wastewater Microbiology focuses on microbial contaminants found in wastewater, methods of detection for these contaminants, and methods of cleansing water of microbial contamination. This classic reference has now been updated to focus more exclusively on issues particular to wastewater, with new information on fecal contamination and new molecular methods. The book features new methods to determine cell viability/activity in environmental samples; a new section on bacterial spores as indicators; new information covering disinfection byproducts, UV disinfection, and photoreactivation; and much more. A PowerPoint of figures from the book is available at ftp://ftp.wiley.com/public/sci_tech_med/wastewater_microbiology.
Wastewater Pathogens
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Author : Michael H. Gerardi
language : en
Publisher: Wiley-Interscience
Release Date : 2004-11-11
Wastewater Pathogens written by Michael H. Gerardi and has been published by Wiley-Interscience this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-11-11 with Science categories.
A practical guide to wastewater pathogens The fourth volume in Wiley's Wastewater Microbiology series, Wastewater Pathogens offers wastewater personnel a practical guide that is free of overly technical jargon. Designed especially for operators, the text provides straight facts on the biology of treatment as well as appropriate protective measures. Coverage includes: * An overview of relevant history, hazards, and organisms * Viruses, bacteria, and fungi * Protozoa and helminthes * Ectoparasites and rodents * Aerosols, foam, and sludge * Disease transmission and the body's defenses * Removal, inactivation, and destruction of pathogens * Hygiene measures, protective equipment, and immunizations
Fundamentals Of Wastewater Based Epidemiology
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Author : Frank R. Spellman
language : en
Publisher: CRC Press
Release Date : 2021-05-12
Fundamentals Of Wastewater Based Epidemiology written by Frank R. Spellman and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-12 with Technology & Engineering categories.
It is common practice to evaluate wastewater to understand drug consumption, from antibiotics to illegal narcotics, and even to analyze dietary habits and trends. Evaluating contaminants in wastewater enables researchers, environmental scientists, and water quality experts to gain valuable information and data. Wastewater-based epidemiology is an emerging science that has proven to be a cost- and time-effective biomonitoring tool. This book provides a roadmap for detecting wastewater-borne pathogenic contaminants such as viruses, bacteria, fungi, and others. It provides a basic, fundamental discussion of how sampling and monitoring of wastewater using epidemiological concepts and practices can aid in determining the presence of the COVID-19 virus in a community, for example, and may help predict future outbreaks. Features • Offers a unique discussion of the detection of bacteria, fungi, and COVID-19, and other viruses in wastewater • Presents the fundamentals of wastewater chemistry and microbiology • Explains biomonitoring, sampling, testing, and health surveillance in a practical manner Fundamentals of Wastewater-Based Epidemiology: Biomonitoring of Bacteria, Fungi, COVID-19, and Other Viruses is an invaluable resource to a wide array of readers with varying interests and backgrounds in water science and public health.
Wastewater And Public Health
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Author : Victor M. Monsalvo
language : en
Publisher: CRC Press
Release Date : 2015-06-24
Wastewater And Public Health written by Victor M. Monsalvo and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-06-24 with Science categories.
This compendium volume is an indispensable source of information on the ways in which wastewater can impact public health. The editor, a well-respected expert in his field, has collected the most recent and pertinent investigations into this serious issue. Included are studies involving: The presence of various human enteric viruses in wastewater,
The Fate And Transport Of Wastewater Human Pathogenic Viruses And Their Surrogate Bacterial Viruses In Soil
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Author : Farhad Ghodrati
language : en
Publisher:
Release Date : 1999
The Fate And Transport Of Wastewater Human Pathogenic Viruses And Their Surrogate Bacterial Viruses In Soil written by Farhad Ghodrati and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Bacteriophages categories.
Indicators For Waterborne Pathogens
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 2004-06-19
Indicators For Waterborne Pathogens written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-06-19 with Nature categories.
Recent and forecasted advances in microbiology, molecular biology, and analytical chemistry have made it timely to reassess the current paradigm of relying predominantly or exclusively on traditional bacterial indicators for all types of waterborne pathogens. Nonetheless, indicator approaches will still be required for the foreseeable future because it is not practical or feasible to monitor for the complete spectrum of microorganisms that may occur in water, and many known pathogens are difficult to detect directly and reliably in water samples. This comprehensive report recommends the development and use of a "tool box" approach by the U.S Environmental Protection Agency and others for assessing microbial water quality in which available indicator organisms (and/or pathogens in some cases) and detection method(s) are matched to the requirements of a particular application. The report further recommends the use of a phased, three-level monitoring framework to support the selection of indicators and indicator approaches.Â
Fundamentals Of Wastewater Based Epidemiology
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Author : Frank R. Spellman
language : en
Publisher:
Release Date : 2021
Fundamentals Of Wastewater Based Epidemiology written by Frank R. Spellman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with Biological monitoring categories.
It is common practice to evaluate wastewater to understand drug consumption, from antibiotics to illegal narcotics, and even to analyze dietary habits and trends. Evaluating contaminants in wastewater enables researchers, environmental scientists, and water quality experts to gain valuable information and data. Wastewater-based epidemiology is an emerging science that has proven to be a cost- and time-effective biomonitoring tool. This book provides a roadmap to detecting wastewater-borne pathogenic contaminants such as viruses, bacteria, fungi and others. It provides a basic, fundamental discussion of how sampling and monitoring of wastewater using epidemiological concepts and practices can aid in determining the presence of the COVID-19 virus in a community, for example, and may help predict future outbreaks. Offers a unique discussion of the detection of bacteria, fungi, and COVID-19 and other viruses in wastewater. Presents the fundamentals of wastewater chemistry and microbiology. Explains biomonitoring, sampling, testing, and health surveillance in a practical manner. Fundamentals of wastewater-based epidemiology : biomonitoring of bacteria, fungi, COVID-19, and other viruses is an invaluable resource to a wide array of readers with varying interests and backgrounds in water science and public health