Download or read book The Ultraviolet Disinfection Handbook written by James R. Bolton and published by American Water Works Association. This book was released on 2011-01-12 with total page 167 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ultraviolet Germicidal Irradiation Handbook written by Wladyslaw Kowalski and published by Springer Science & Business Media. This book was released on 2010-01-12 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reference covers technical information on ultraviolet germicidal irradiation and its application to air and surface disinfection and the control of pathogens and allergens. Its main focus is airborne microbes and surface contamination applications.
Download or read book White s Handbook of Chlorination and Alternative Disinfectants written by Black & Veatch Corporation and published by John Wiley & Sons. This book was released on 2011-09-20 with total page 1109 pages. Available in PDF, EPUB and Kindle. Book excerpt: New edition covers the latest practices, regulations, and alternative disinfectants Since the publication of the Fourth Edition of White's Handbook of Chlorination and Alternative Disinfectants more than ten years ago, the water industry has made substantial advances in their understanding and application of chlorine, hypochlorite, and alternative disinfectants for water and wastewater treatment. This Fifth Edition, with its extensive updates and revisions, reflects the current state of the science as well as the latest practices. Balancing theory with practice, the Fifth Edition covers such important topics as: Advances in the use of UV and ozone as disinfectants Alternative disinfectants such as chlorine dioxide, iodine, and bromine-related products Advanced oxidation processes for drinking water and wastewater treatment New developments and information for the production and handling of chlorine Latest regulations governing the use of different disinfectants For each disinfectant, the book explains its chemistry, effectiveness, dosing, equipment, and system design requirements. Moreover, the advantages and disadvantages of each disinfectant are clearly set forth. References at the end of each chapter guide readers to the primary literature for further investigation. Authored and reviewed by leading experts in the field of water and wastewater treatment, this Fifth Edition remains an ideal reference for utilities, regulators, engineers, and plant operators who need current information on the disinfection of potable water, wastewater, industrial water, and swimming pools.
Download or read book Ultraviolet Disinfection Handbook written by James R. Bolton and published by . This book was released on 2022 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "UV light is usually delivered to drinking water as it flows through a UV reactor (Chapter 5 gives more description of the design of UV reactors). The UV equipment (including one or more UV reactors) is typically applied to filtered water and is often installed after the filter effluent piping recombining before the clearwell. It is very important that the operators are able to control the UV output in the reactor so that at least a minimum UV dose is applied at all times"--
Download or read book Microbiology of Waterborne Diseases written by and published by Academic Press. This book was released on 2013-11-08 with total page 719 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second edition of Microbiology of Waterborne Diseases describes the diseases associated with water, their causative agents and the ways in which they gain access to water systems. The book is divided into sections covering bacteria, protozoa, and viruses. Other sections detail methods for detecting and identifying waterborne microorganisms, and the ways in which they are removed from water, including chlorine, ozone, and ultraviolet disinfection. The second edition of this handbook has been updated with information on biofilms and antimicrobial resistance. The impact of global warming and climate change phenomena on waterborne illnesses are also discussed. This book serves as an indispensable reference for public health microbiologists, water utility scientists, research water pollution microbiologists environmental health officers, consultants in communicable disease control and microbial water pollution students. Focuses on the microorganisms of most significance to public health, including E. coli, cryptosporidium, and enterovirus Highlights the basic microbiology, clinical features, survival in the environment, and gives a risk assessment for each pathogen Contains new material on antimicrobial resistance and biofilms Covers drinking water and both marine and freshwater recreational bathing waters
Download or read book Block s Disinfection Sterilization and Preservation written by Gerald McDonnell and published by Lippincott Williams & Wilkins. This book was released on 2020-06-26 with total page 3015 pages. Available in PDF, EPUB and Kindle. Book excerpt: With more international contributors than ever before, Block’s Disinfection, Sterilization, and Preservation, 6th Edition, is the first new edition in nearly 20 years of the definitive technical manual for anyone involved in physical and chemical disinfection and sterilization methods. The book focuses on disease prevention—rather than eradication—and has been thoroughly updated with new information based on recent advances in the field and understanding of the risks, the technologies available, and the regulatory environments.
Download or read book Advanced Physicochemical Treatment Processes written by Lawrence K. Wang and published by Springer Science & Business Media. This book was released on 2007-11-10 with total page 697 pages. Available in PDF, EPUB and Kindle. Book excerpt: The past thirty years have witnessed a growing worldwide desire that po- tive actions be taken to restore and protect the environment from the degr- ing effects of all forms of pollution—air, water, soil, and noise. Because pollution is a direct or indirect consequence of waste, the seemingly idealistic demand for “zero discharge” can be construed as an unrealistic demand for zero waste. However, as long as waste continues to exist, we can only attempt to abate the subsequent pollution by converting it to a less noxious form. Three major questions usually arise when a particular type of pollution has been id- tified: (1) How serious is the pollution? (2) Is the technology to abate it ava- able? and (3) Do the costs of abatement justify the degree of abatement achieved? This book is one of the volumes of the Handbook of Environmental Engineering series. The principal intention of this series is to help readers f- mulate answers to the last two questions above. The traditional approach of applying tried-and-true solutions to specific pollution problems has been a major contributing factor to the success of en- ronmental engineering, and has accounted in large measure for the establi- ment of a “methodology of pollution control. ” However, the realization of the ever-increasing complexity and interrelated nature of current environmental problems renders it imperative that intelligent planning of pollution abatement systems be undertaken.
Download or read book Small drinking water systems handbook a guide to packaged filtration and disinfection technologies with remote monitoring and control tools written by and published by DIANE Publishing. This book was released on 2003 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issued to highlight information appropriate to small systems, to provide a background on regulations, and to present a summary of related research with an emphasis on filtration and disinfection technologies. Also includes information on how the systems can be "packaged" with remote monitoring and control technologies to provide a healthy and affordable solution for the small systems.
Download or read book Guidance Manual for Compliance with the Filtration and Disinfection Requirements for Public Water Systems Using Surface Water Sources written by David J. Hiltebrand and published by . This book was released on 1991 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt: This manual suggests design operating and performance criteria for specific surface water quality conditions to provide the optimum protection from microbiological contaminants.
Download or read book Water Quality Treatment A Handbook on Drinking Water written by American Water Works Association and published by McGraw Hill Professional. This book was released on 2010-12-06 with total page 1696 pages. Available in PDF, EPUB and Kindle. Book excerpt: The definitive water quality and treatment resource--fully revised and updated Comprehensive, current, and written by leading experts, Water Quality & Treatment: A Handbook on Drinking Water, Sixth Edition covers state-of-the-art technologies and methods for water treatment and quality control. Significant revisions and new material in this edition reflect the latest advances and critical topics in water supply and treatment. Presented by the American Water Works Association, this is the leading source of authoritative information on drinking water quality and treatment. NEW CHAPTERS ON: Chemical principles, source water composition, and watershed protection Natural treatment systems Water reuse for drinking water augmentation Ultraviolet light processes Formation and control of disinfection by-products DETAILED COVERAGE OF: Drinking water standards, regulations, goals, and health effects Hydraulic characteristics of water treatment reactors Gas-liquid processes and chemical oxidation Coagulation, flocculation, sedimentation, and flotation Granular media and membrane filtration Ion exchange and adsorption of inorganic contaminants Precipitation, coprecipitation, and precipitative softening Adsorption of organic compounds by activated carbon Chemical disinfection Internal corrosion and deposition control Microbiological quality control in distribution systems Water treatment plant residuals management
Download or read book Handbook of Drinking Water Quality written by John DeZuane and published by John Wiley & Sons. This book was released on 1997-01-31 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Well-written and informative." --Richard Lewis, Lewis Information Systems "This [book] combines information which could possibly haverequired as many as four reference sources in the past." --Steven C. Messer In its first edition, John De Zuane's popular reference drewwide praise for being an insightful theoretical resource. Now, inthe second edition of Handbook of Drinking Water Quality, DeZuane builds on that legacy with the same practical and conceptualemphases, adding a wealth of new information that providesimmediate access to the data and guidelines needed to * understand the impact of drinking water parameters on publichealth * help build and operate water supply facilities * conduct reliable drinking water sampling, monitoring, andanalytical evaluation * implement potability standards from the source to the treatmentfacility, to storage, to the tap * write new standards and expand/modify existing standards asquickly as needed Preventing contamination of drinking water requires amultidisciplinary perspective, one that incorporates elements ofbacteriology, chemistry, physics, engineering, public health,preventive medicine, and control and evaluation management. In aconcise, easy-to-use format, Handbook of Drinking WaterQuality, Second Edition, describes * Data and guidelines from the World Health Organization and theEuropean Community used to develop drinking water standards * U.S. drinking water standards--their physical, chemical,microbiological, and radionuclide parameters and monitoringrequirements * EPA-approved analytical methods and the most effectivetreatment technologies for each contaminant * Critical concepts of water quality control as applied in watertreatment in conventional or chemical treatment plants * Disinfection and fluoridation requirements * Common problems with water distribution systems, including deadends, sediments, bacterial growth, insufficient pressure, and mainbreaks To keep pace with recent breakthroughs in scientific research,water analysis, and program implementation and monitoring, thisSecond Edition features expanded and updated informationon * All drinking water regulations issued since the previousedition in 1990 * Current drinking water standards adopted by the EuropeanCommunity * Lead poisoning, radon, and Cryptosporidium * Compulsory water treatment for lead and copper * Coliform Rule compliance (disinfection and filtration) * Trihalomethane reduction with ozonation As a quick reference, handbook, and technical manual Handbookof Drinking Water Quality, Second Edition, is an essentialvolume for engineers, water supply and treatment personnel,environmental scientists, public health officials, or anyoneresponsible for assuring the safety of drinking water.
Download or read book Soaps Detergents and Disinfectants Technology Handbook 3rd Revised Edition written by Ajay Kumar Gupta and published by NIIR PROJECT CONSULTANCY SERVICES. This book was released on 2021-01-01 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soaps are cleaning agents that are usually made by reacting alkali (e.g., sodium hydroxide) with naturally occurring fat or fatty acids. A soap is a salt of a compound known as a fatty acid. A soap molecule consists of a long hydrocarbon chain (composed of carbons and hydrogens) with a carboxylic acid group on one end which is ionic bonded to a metalion, usually a sodium or potassium. The hydrocarbon end is nonpolar and is soluble in nonpolar substances (such as fats and oils), and the ionic end (the salt of a carboxylic acid) is soluble in water. Soap is made by combining tallow (or other hard animal fat) or vegetable or fish oil with an alkaline solution. The two most important alkalis in use are caustic soda and caustic potash. A detergent is an effective cleaning product because it contains one or more surfactants. Because of their chemical makeup, the surfactants used in detergents can be engineered to perform well under a variety of conditions. Such surfactants are less sensitive than soap to the hardness minerals in water and most will not form a film. Disinfectants are chemical agents applied to non-living objects in order to destroy bacteria, viruses, fungi, mold or mildews living on the objects. Disinfectants are chemical substances used to destroy viruses and microbes (germs), such as bacteria and fungi, as opposed to an antiseptic which can prevent the growth and reproduction of various microorganisms, but does not destroy them. The ideal disinfectant would offer complete sterilization, without harming other forms of life, be inexpensive, and non-corrosive. The global soap and detergent market is expected to reach USD 207.56 billion by 2025. The industrial soaps & detergents are extensively used by the commercial laundries, hotels, restaurants, and healthcare providers. Increasing demand from healthcare and food industries will continue to drive the market. Aerosol and liquid products are the common disinfectants used in hospitals, although growing number of healthcare facilities are implementing ultraviolet disinfection systems as further measure. Increasing demand for disinfectants from water treatment and healthcare industries is fuelling growth of the global disinfectants market. The major contents of the book are Liquid Soaps and Hand Wash, Liquid Soap and Detergents, Washing Soap: Laundry Soap Formulation, Antiseptic and Germicidal Liquid Soap, Manufacturing Process And Formulations Of Various Soaps, Handmade Soap, Detergent Soap, Liquid Detergent, Detergent Powder, Application and Formulae Of Detergents, Detergent Bar, Detergents Of Various Types, Formulating Liquid Detergents, Phenyl, Floor Cleaner, Toilet Cleaner, Mosquito Coils, Naphthalene Balls, Air Freshener (Odonil Type), Liquid Hand Wash and Soaps, Hand Sanitizer, Aerosols–Water and Oil Based Insecticide (Flies, Mosquitoes Insect and Cockroach Killer Spray), Ecomark Criteria for Soaps & Detergents, Plant Layout, Process Flow Chart and Diagram, Raw Material Suppliers List and Photographs of Machinery with Supplier’s Contact Details. This book will be a mile stone for its readers who are new to this sector, will also find useful for professionals, entrepreneurs, those studying and researching in this important area.
Download or read book The Coronavirus Prevention Handbook written by Wang Zhou and published by Simon and Schuster. This book was released on 2020-03-10 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: From Dr. Wang Zhou and his colleagues at the Wuhan Center for Disease Control and Prevention comes a must-have guide for preparing for an outbreak of the coronavirus virus (COVID-19). The Center for Disease Control and Prevention in the US and the World Health Organization have declared the coronavirus a worldwide health emergency. The coronavirus was first identified in Wuhan, China. Now, from the medical experts there, comes the first authoritative, comprehensive guide to preparing for the ongoing epidemic (COVID-19). Written in plain language, here is information that will help readers and professionals understand the virus and protect themselves in the face of a possible outbreak. As COVID-19 continues to spread around the world—China, South Korea, Iran, Italy, Germany, the United Kingdom, Canada, and the United States—preventative measures such as controlling the source of infection, early detection of patients, and cutting off transmission are imperative. With 101 tips for individuals to prevent the spread of the virus, the information in this handbook could be lifesaving. The prevention tips include: Precautions for individuals and public places (handwashing, face masks, etc.) Strategies for detection and treatment of the disease An overview of the coronavirus and how it’s spread Basics about contagious diseases With the number of reported cases of COVID-19 growing daily, the information in this book will help you protect yourself and your loved ones!
Download or read book The Noise Manual written by Elliott H. Berger and published by AIHA. This book was released on 2003 with total page 810 pages. Available in PDF, EPUB and Kindle. Book excerpt: Topics covered include fundamentals of sound, vibration and hearing, elements of a hearing conservation program, noise interference and annoyance, regulations, standards and laws.
Download or read book Ultraviolet Light in Human Health Diseases and Environment written by Shamim I. Ahmad and published by Springer. This book was released on 2017-11-08 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is about the roles and importance of Ultraviolet (UV) light from sun and from man-made UV lamps in our daily life, on health and diseases, also its application in sterilization and treatment. The key words are: reactive oxygen species, DNA damage, UV mutagenicity, skin cancers, polymorphous light eruption, Xeroderma pigmentosum, vitiligo, psoriasis, rheumatoid arthritis, diabetes mellitus, metabolic syndromes, cardiovascular diseases, dermatology, photobiology, photodermatosis, vitamin D synthesis, vitamin D efficiency, water sterilization, blood sterilization, phototherapies, skin tanning and UV dosimeter. The book starts with introduction to UV light and the history of development of UV lamps and its applications. It then moves to describing the interaction of this light with biological components and the production of reactive oxygen species, their roles in cell signaling, cellular defense from foreign invaders, in mutagenesis leading to skin diseases including vitiligo, polymorphous light eruption and various forms of skin cancer. Then it presents the synthesis and importance of UV light and diseases, induced due to the deficiency of vitamin D. Roles of UV light in sterilization, disinfection, phototherapies are depicted in the next part and finally use and abuse of UV light in tanning salon and the availability and importance of use of UV dosimeter are highlighted. The three main focuses of this book are: - Damage to biological systems by UV light leading to certain skin diseases; most importantly skin cancers. - Importance of UV light in the in vivo synthesis of vitamin D when human bodies are exposed to it. - Diseases caused due to the deficiency of vitamin D and the use of UV lamps in phototherapy and sterilization processes. The editor has considerable experience in publishing medical books and has used it critically selecting the matters which will attract the readers from many areas of medical and non-medical fields. It is hoped that the materials presented in this book will give great benefit and will stimulate both novice and expert researchers in the field. The book gives excellent overviews of the current status of research and pointers to the future research achievements. Clinicians, medical general practitioners, technicians and staff working in UV related industries and especially those working in tanning salon should benefit from the information presented in safe handling of this light.
Download or read book Water Treatment Manual written by and published by . This book was released on 19?? with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Ozone Technology and Applications written by and published by . This book was released on 1984 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: