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.
Download or read book Standing Water written by Eleanor Chai and published by Macmillan. This book was released on 2016-04-12 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt: "A first collection of poems that bear a disarming lyricism and vulnerability"--
Download or read book Copper in Drinking Water written by National Research Council and published by National Academies Press. This book was released on 2000-04-12 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt: The safety of the nation's drinking water must be maintained to ensure the health of the public. The U.S. Environmental Protection Agency (EPA) is responsible for regulating the levels of substances in the drinking water supply. Copper can leach into drinking water from the pipes in the distribution system, and the allowable levels are regulated by the EPA. The regulation of copper, however, is complicated by the fact that it is both necessary to the normal functioning of the body and toxic to the body at too high a level. The National Research Council was requested to form a committee to review the scientific validity of the EPA's maximum contaminant level goal for copper in drinking water. Copper in Drinking Water outlines the findings of the committee's review. The book provides a review of the toxicity of copper as well as a discussion of the essential nature of this metal. The risks posed by both short-term and long-term exposure to copper are characterized, and the implications for public health are discussed. This book is a valuable reference for individuals involved in the regulation of water supplies and individuals interested in issues surrounding this metal.
Download or read book Stagnant Water written by Yiduo Wen and published by Brightcity Books. This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Poetry. Asian & Asian American Studies. Translated from the Chinese by Robert Hammond Dorsett, MD. Foreword by Christopher Merrill. Calligraphy by Huang Xiang. The temptation, when evaluating a poet gunned down by his government, is to start there, with the politics that led to his murder. But Wen Yiduo (1899-1946) was much too complex and heterodox to comfortably wear the martyr's robe, his works too nuanced and unsettled to be a paragon of any revolution. His poems explore religion and rickshaws, contain the chrysanthemums of Chinese folklore and the mud of contemporary times, and dare readers to challenge prevailing conceptions, even to render their own cynicism as hope. Mao blamed the Nationalists for Wen's death, thus elevating him to something like mythic status, yet the poet needed no such validation. He resisted easy classification. He was a writer whose ballast was in ideas and logic, while remaining fresh to the point of innovation. In Dorsett's interpretation, we revel in the details of Wen's work: lyric, ironic, passionate, and above all, politically aware but ideologically free. It represents a long overdue attempt to bring international attention to one of China's preeminent 20th- century writers.
Download or read book Current Practices in Ground Water and Vadose Zone Investigations written by David Nielsen and published by ASTM International. This book was released on 1992 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Big Water written by Jacob Blanc and published by University of Arizona Press. This book was released on 2018-04-10 with total page 345 pages. Available in PDF, EPUB and Kindle. Book excerpt: "A transnational approach to the history of a key Latin American border region"--Provided by publisher.
Download or read book Ground water Contamination written by A. Gene Collins and published by ASTM International. This book was released on 1988 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Newton s Principia written by Isaac Newton and published by . This book was released on 1848 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Development of Disinfection Guidelines for the Installation and Replacement of Water Mains written by Charles N. Haas and published by American Water Works Association. This book was released on 1998 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Essential Handbook of Ground Water Sampling written by David M. Nielsen and published by CRC Press. This book was released on 2006-11-27 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tremendous improvements in ground-water sampling methodologies and analytical technologies have made it possible to collect and analyze truly representative samples to detect increasingly lower levels of contaminants-now in the sub-parts-per-billion range. Though these new methods produce more accurate and precise data and are less expensive, many
Download or read book Wetland Indicators written by Ralph W. Tiner and published by CRC Press. This book was released on 1999-04-21 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understand the current concept of wetland and methods for identifying, describing, classifying, and delineating wetlands in the United States with Wetland Indicators - capturing the current state of science's role in wetland recognition and mapping. Environmental scientists and others involved with wetland regulations can strengthen their knowledge about wetlands, and the use of various indicators, to support their decisions on difficult wetland determinations. Professor Tiner primarily focuses on plants, soils, and other signs of wetland hydrology in the soil, or on the surface of wetlands in his discussion of Wetland Indicators. Practicing - and aspiring - wetland delineators alike will appreciate Wetland Indicators' critical insight into the development and significance of hydrophytic vegetation, hydric soils, and other factors. Features Shows 55 color plates, documenting wetland indicators throughout the nation - with more than 34 soil plates and aerial photos Illustrates other wetland properties with more than 50 figures Provides over 60 tables, including extensive tables of U.S. wetland plant communities and examples for determining hydrophytic vegetation Contents Wetland Definitions Wetland Concepts for Identification and Delineation Plant Indicators of Wetlands and Their Characteristics Vegetation Sampling and Analysis for Wetlands Soil Indicators of Wetlands Wetland Identification and Boundary Delineation Methods Problem Wetlands and Field Situations for Delineation Wetland Classification Wetlands of the United States: An Introduction, With Emphasis on Their Plant Communities Wetland Mapping and Photointerpretation
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.
Download or read book The Mathematical Principles of Natural Philosophy written by Isaac Newton and published by Phoemixx Classics Ebooks. This book was released on 2021-12-24 with total page 553 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Mathematical Principles of Natural Philosophy Isaac Newton - It was Isaac Newton's Principia that founded the law of universal gravitation on 5th July 1687. It is the same principia that inspired Albert Einstein into formulating the Einstein field equations (the general relativity theory). It is still the same principia, I believe, will lead us to the quantum theory of gravity (Quantum gravity)According to Newtons Principia, the force of gravity governs the movement of bodies in the solar system. It is this simple mathematical law which determines the motion of bodies. The force of gravity accurately predicts the planetary orbits, it was used to put the first man on the moon, it predicts the return of comets, the rotation of galaxies, the solar eclipses, artificial satellites, satellite communications and television, the GPS and interplanetary probes. I almost forgot, it is why NASA was established in the first place.
Download or read book History of Pasadena written by Hiram Alvin Reid and published by . This book was released on 1895 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Freshwater Animal Diversity Assessment written by E.V. Balian and published by Springer Science & Business Media. This book was released on 2008-04-27 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a comprehensive study of species- and genus-level diversity and chorology of the global freshwater fauna to date. It gives a state of the art assessment of the diversity and distribution of Metazoa in the continental waters of the world.
Download or read book The Law of Waters and Water Rights written by Henry P. Farnham and published by The Lawbook Exchange, Ltd.. This book was released on 2006 with total page 3174 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally published: Rochester: The Lawyers Cooperative Publishing Company, 1904. clxxx, 896; xvi, 897-1893; xiv, 1894-2956 pp. Reprint of the sole edition. Important treatise on water rights that examines rights based on relationships from the international to the community level as they affect water rights. This book has three parts: Part One: The Rights of States and Nations examines international rights and constitutional and statutory rights. Part Two: Rights Between Public and Individual, includes the public use of waterways, municipal water supply, drainage and rights of navigation. Part Three: Rights Between Individuals discusses the rights of riparian owners in watercourses, such as the right to dam a stream.
Download or read book Soil Water and Ground Water Sampling written by Neal Wilson and published by CRC Press. This book was released on 2020-09-11 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most recent "comprehensive" book on the subject of ground water sampling was written by Dr. Barcelona in 1986 and is still being sold today. It does not, however, include soil water sampling and analytic techniques. A considerable amount of research has since been undertaken dealing with ground water sampling equipment and techniques, making an up-to-date text a valuable commodity. The scope and detail of this book is much broader and more inclusive than previous efforts on the subject, and it provides the latest results of research in the field. The book presents a comprehensive introduction to ground water monitoring, placing monitoring in context with respective regulatory programs. It offers a unique, detailed description of the installation and operation of soil water samplers (pressure-vacuum and zero tension). It provides the most comprehensive, step-by-step guidance on monitoring well installation. The discussion of field instrumentation includes theory and operation of equipment used for obtaining static water levels, temperature, redox, pH, dissolved oxygen, specific conductance, turbidity, and alkalinity. Equipment and techniques used to obtain ground water samples are described, and several valuable checklists are included. Quality assurance and control (QA/QC) are addressed in terms that can be easily comprehended and utilized. The book also provides an excellent introduction on how ground water samples are prepared and analyzed in a laboratory. It is difficult to overestimate the quality and utility of this book. More than 46 photographs, an abundance of tables and diagrams, and a well-written style make even the most complex topic understandable. This extremely practical book should serve as the standard for ensuring ground water data reliability and comparability.