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Author : Sir Walter Noel Hartley
Publisher :
ISBN 13 :
Total Pages : 154 pages
Book Rating : 4.R/5 (5 download)
Download or read book Water, Air and Disinfectants written by Sir Walter Noel Hartley and published by . This book was released on 1877 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : World Health Organization
Publisher : World Health Organization
ISBN 13 : 9241547774
Total Pages : 72 pages
Book Rating : 4.2/5 (415 download)
Download or read book Guide to Hygiene and Sanitation in Aviation written by World Health Organization and published by World Health Organization. This book was released on 2009 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: The third edition of A Guide to Hygiene and Sanitation in Aviation addresses water, food, waste disposal, cleaning and disinfection, vector control and cargo safety, with the ultimate goal of assisting all types of airport and aircraft operators and all other responsible bodies in achieving high standards of hygiene and sanitation, to protect travellers and crews engaged in air transport. Each topic is addressed individually, with guidelines that provide procedures and quality specifications that are to be achieved. The guidelines apply to domestic and international air travel for all developed and developing countries.
Author : IARC Working Group on the Evaluation of Carcinogenic Risks to Humans
Publisher : IARC
ISBN 13 : 9789283212843
Total Pages : 540 pages
Book Rating : 4.2/5 (128 download)
Download or read book Some Drinking-water Disinfectants and Contaminants, Including Arsenic written by IARC Working Group on the Evaluation of Carcinogenic Risks to Humans and published by IARC. This book was released on 2004 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: A working group of 23 experts from 13 countries met in Lyon to evaluate the evidence for carcinogenicity of arsenic (mostly naturally occurring) as a contaminant of drinking-water, and of the water-disinfectant chloramine. The working group also evaluated or re-evaluated four chlorination by-products found in drinking-water, namely chloral hydrate, di- and trichloroacetic acids, and 3-chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone (also known as MX). High-level exposure to arsenic in drinking-water occurs in some regions such as China, Latin America, Bangladesh and West Bengal. The Working Group reviewed epidemiological studies of human cancer (mainly ecological studies in Taiwan and Chile, and several case-control and cohort studies) in relation to arsenic in drinking-water. Arsenic in drinking-water (primarily inorganic, as arsenate and to a lesser extent arsenite) was evaluated as carcinogenic to humans (Group 1) on the basis of sufficient evidence for an increased risk for cancer of the urinary bladder, lung and skin. Studies on inorganic arsenic in experimental animals provided limited evidence for its carcinogenicity, but sufficient evidence was found in experimental animals for the carcinogenicity of dimethylarsinic acid (an organic form of arsenic), which produced urinary bladder tumours in rats and lung tumours in mice after oral administration.
Author : National Academies of Sciences, Engineering, and Medicine
Publisher : National Academies Press
ISBN 13 : 030949382X
Total Pages : 291 pages
Book Rating : 4.3/5 (94 download)
Download or read book Management of Legionella in Water Systems written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2020-02-20 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: Legionnaires' disease, a pneumonia caused by the Legionella bacterium, is the leading cause of reported waterborne disease outbreaks in the United States. Legionella occur naturally in water from many different environmental sources, but grow rapidly in the warm, stagnant conditions that can be found in engineered water systems such as cooling towers, building plumbing, and hot tubs. Humans are primarily exposed to Legionella through inhalation of contaminated aerosols into the respiratory system. Legionnaires' disease can be fatal, with between 3 and 33 percent of Legionella infections leading to death, and studies show the incidence of Legionnaires' disease in the United States increased five-fold from 2000 to 2017. Management of Legionella in Water Systems reviews the state of science on Legionella contamination of water systems, specifically the ecology and diagnosis. This report explores the process of transmission via water systems, quantification, prevention and control, and policy and training issues that affect the incidence of Legionnaires' disease. It also analyzes existing knowledge gaps and recommends research priorities moving forward.
Author : William Procter (M.D.)
Publisher :
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.R/5 (5 download)
Download or read book The hygiene of air and water written by William Procter (M.D.) and published by . This book was released on 1872 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sir Walter Noel Hartley
Publisher :
ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.:/5 (358 download)
Download or read book Water, Air and Disinfectants written by Sir Walter Noel Hartley and published by . This book was released on 1800 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Walter Noel Hartley
Publisher :
ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.:/5 (928 download)
Download or read book Water, Air, and Disinfectants written by Walter Noel Hartley and published by . This book was released on 1865 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William Proctor (M.D.)
Publisher :
ISBN 13 :
Total Pages : 94 pages
Book Rating : 4.V/5 ( download)
Download or read book The Hygiene of Air and Water: Being a Popular Account of the Effects of the Impurities of Air and Water, Their Detection, and the Modes of Remedying Them written by William Proctor (M.D.) and published by . This book was released on 1872 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : W. Noel Hartley
Publisher :
ISBN 13 :
Total Pages : 126 pages
Book Rating : 4.:/5 (264 download)
Download or read book Water, Air, and Disinfectants written by W. Noel Hartley and published by . This book was released on 1894* with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charles Morton Aikman
Publisher :
ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.:/5 (113 download)
Download or read book Air, Water, and Disinfectants written by Charles Morton Aikman and published by . This book was released on 1895 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : W. Noel Hartley
Publisher :
ISBN 13 : 9781332286867
Total Pages : 142 pages
Book Rating : 4.2/5 (868 download)
Download or read book Manuals of Health written by W. Noel Hartley and published by . This book was released on 2015-08-05 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Manuals of Health: Water, Air, and Disinfectants Water, Its Properties And Composition. Water-Supply a Necessity with all Communnities - Water an Article of Sale - The Chemistry of Water illustrative of certain Elementary Principles of Chemistry - The invariable Properties of Pure Water - The Terms Pure and Impure Water generally a Difference of Degree - The Impurities of Water, Mineral and Organic - Water a Necessity of active Vitality, and therefore a Food - The Sources of Water - The various Forms of Water, as Ice and Steam - Circulation of Water from Ocean to Atmosphere - Its Descent as Rain - Its Accumulation in the Earth forming Springs - Its Descent to the Sea as Streams and Rivers. The Patriarchs of old dug wells for the use of themselves and their herds and flocks. Those they guarded jealously, and their servants sometimes fought for the possession of the waters, and disputed the right of others to make use of them. Thus did the servants of Abraham and Abimelech fight for the well which Abraham had dug, until an agreement made between them at Beersheba set the matter at rest. The traveller, weary with toil through the day, lights his camp fire in the evening by some running stream or spring. The Arab in his desert wanderings seeks a resting-place beside one of those fountains so rare in sandy plains. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author : World Health Organization
Publisher : World Health Organization
ISBN 13 : 9241547537
Total Pages : 219 pages
Book Rating : 4.2/5 (415 download)
Download or read book Anthrax in Humans and Animals written by World Health Organization and published by World Health Organization. This book was released on 2008 with total page 219 pages. Available in PDF, EPUB and Kindle. Book excerpt: This fourth edition of the anthrax guidelines encompasses a systematic review of the extensive new scientific literature and relevant publications up to end 2007 including all the new information that emerged in the 3-4 years after the anthrax letter events. This updated edition provides information on the disease and its importance, its etiology and ecology, and offers guidance on the detection, diagnostic, epidemiology, disinfection and decontamination, treatment and prophylaxis procedures, as well as control and surveillance processes for anthrax in humans and animals. With two rounds of a rigorous peer-review process, it is a relevant source of information for the management of anthrax in humans and animals.
Author :
Publisher :
ISBN 13 : 9789240687936
Total Pages : 0 pages
Book Rating : 4.6/5 (879 download)
Download or read book Guide to Ship Sanitation 3rd Edition written by and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The third edition of the Guide to Ship Sanitation presents the public health significance of ships in terms of disease and highlights the importance of applying appropriate control measures. It is intended to be a basis for the development of national approaches to controlling the hazards, providing a framework for policy-making and local decision-making. It may also be used as a reference for regulators, ship operators and ship builders as well as for assessing the potential health impact of projects involving the design of ships.
Author : David J. Hiltebrand
Publisher :
ISBN 13 :
Total Pages : 672 pages
Book Rating : 4.0/5 ( download)
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.
Author : Tatsuo Kaiho
Publisher : John Wiley & Sons
ISBN 13 : 1118878655
Total Pages : 668 pages
Book Rating : 4.1/5 (188 download)
Download or read book Iodine Chemistry and Applications written by Tatsuo Kaiho and published by John Wiley & Sons. This book was released on 2014-10-09 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book comprehensively covers iodine, its chemistry, and its role in functional materials, reagents, and compounds. • Provides an up-to-date, detailed overview of iodine chemistry with discussion on elemental aspects: characteristics, properties, iodides, and halogen bonding • Acts as a useful guide for readers to learn how to synthesize complex compounds using iodine reagents or intermediates • Describes traditional and modern processing techniques, such as starch, cupper, blowing out, and ion exchange resin methods • Includes seven detailed sections devoted to the applications of iodine: Characteristics, Production, Synthesis, Biological Applications, Industrial Applications, Bioorganic Chemistry and Environmental Chemistry, and Radioisotopes • Features hot topics in the field, such as hypervalent iodine-mediated cross coupling reactions, agrochemicals, dye sensitized solar cells, and therapeutic agents
Author : Bruno Langlais
Publisher : Routledge
ISBN 13 : 1351426141
Total Pages : 588 pages
Book Rating : 4.3/5 (514 download)
Download or read book Ozone in Water Treatment written by Bruno Langlais and published by Routledge. This book was released on 2019-07-16 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the advent of the Safe Drinking Water Act Amendments of 1986, many water utilities are reexamining their water treatment practices. Upcoming new regulations on disinfection and on disinfection by-products, in particular, are the primary driving forces for the big interest in ozone. It appears that ozone, with its strong disinfection capabilities, and apparently lower levels of disinfection by-products (compared to other disinfectants), may be the oxidant/disinfectant of choice. Many utilities currently using chlorine for oxidation may need to switch due to chlorine by-product concerns. Utilities using chloramines may need to use ozone to meet CT requirements. This book, prepared by 35 international experts, includes current technology on the design, operation, and control of the ozone process within a drinking water plant. It combines almost 100 years of European ozone design and operating experience with North American design/operations experience and the North American regulatory and utility operational environment. Topics covered include ozone chemistry, toxicology, design consideration, engineering aspects, design of retrofit systems, and the operation and economics of ozone technology. The book contains a "how to" section on ozone treatability studies, which explains what information can be learned using treatability studies, at what scale (bench, pilot, or demonstration plant), and how this information can be used to design full-scale systems. It also includes valuable tips regarding important operating practices, as well as guidance on retrofits and the unique issues involved with retrofitting the ozone process. With ozone being one of the hottest areas of interest in drinking water, this book will prove essential to all water utilities, design engineers, regulators, and plant managers and supervisors.
Author : Ana Sofia Cardoso
Publisher : Nova Publishers
ISBN 13 : 9781634859585
Total Pages : 0 pages
Book Rating : 4.8/5 (595 download)
Download or read book Disinfectants written by Ana Sofia Cardoso and published by Nova Publishers. This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Antiseptics and disinfectants are extensively used at home, in occupied buildings, recreational areas, industries (the water industry, food processing industry and pharmaceutical industry, among others), hospitals and other healthcare settings for a variety of topical and hard-surface applications. They play a critical role in controlling the spread of environmentally transmitted pathogens in healthcare and food-processing environments, as well as at home. A wide variety of active chemical agents are found in these products, many of which have been used for hundreds of years for antisepsis, disinfection, and preservation. Although its main purpose is to control human exposure to microorganisms through preventive action, its use should also be carefully controlled in order to prevent healthcare problems that may consequently emerge due to their toxicity. The problems regarding the use of disinfectants are not new, although unquestionably tangible and pertinent, due to its broad application in the referred economical activities, as well as due to the development and emerging of new compounds with this activity. This book aims to address the various scenarios regarding the use of disinfectants. Accordingly, through its eleven chapters it is possible to become aware of the wide range of disinfectant applications, as well as the concerning advantages and limitations of its use. This book is divided into two main sections. The first section, after an overview regarding the use of disinfectants in society, addresses questions related to its toxicology and health repercussions along with microbiological mechanisms. In the second section, a far-reaching exploration of the application of disinfectants in a set of specifically selected economic activities, alongside issues concerning their environmental impact and regulatory matters is addressed. This section also includes two case studies on novel disinfection methods.
