Download or read book Arsenic in Drinking Water written by National Research Council and published by National Academies Press. This book was released on 2001-11-26 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: Having safe drinking water is important to all Americans. The Environmental Protection Agency's decision in the summer of 2001 to delay implementing a new, more stringent standard for the maximum allowable level for arsenic in drinking water generated a great deal of criticism and controversy. Ultimately at issue were newer data on arsenic beyond those that had been examined in a 1999 National Research Council report. EPA asked the National Research Council for an evaluation of the new data available. The committee's analyses and conclusions are presented in Arsenic in Drinking Water: 2001 Update. New epidemiological studies are critically evaluated, as are new experimental data that provide information on how and at what level arsenic in drinking water can lead to cancer. The report's findings are consistent with those of the 1999 report that found high risks of cancer at the previous federal standard of 50 parts per billion. In fact, the new report concludes that men and women who consume water containing 3 parts per billion of arsenic daily have about a 1 in 1,000 increased risk of developing bladder or lung cancer during their lifetime.

Download or read book Artificial Intelligence in Society written by OECD and published by OECD Publishing. This book was released on 2019-06-11 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: The artificial intelligence (AI) landscape has evolved significantly from 1950 when Alan Turing first posed the question of whether machines can think. Today, AI is transforming societies and economies. It promises to generate productivity gains, improve well-being and help address global challenges, such as climate change, resource scarcity and health crises.

Download or read book Agroecology written by Stephen R. Gliessman and published by CRC Press. This book was released on 2014-12-09 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agroecology is a science, a productive practice, and part of a social movement that is at the forefront of transforming food systems to sustainability. Building upon the ecological foundation of the agroecosystem, Agroecology: The Ecology of Sustainable Food Systems, Third Edition provides the essential foundation for understanding sustainability i

Download or read book Control and Instrumentation for Wastewater Treatment Plants written by Reza Katebi and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: The series Advances in Industrial Control aims to report and encourage technology transfer in control engineering. The rapid development of control technology impacts all areas of the control discipline. New theory, new controllers, actuators, sensors, new industrial processes, computer methods, new applications, new philosophies..., new challenges. Much of this development work resides in industrial reports, feasibility study papers and the reports of advanced collaborative projects. The series offers an opportunity for researchers to present an extended exposition of such new work in all aspects of industrial control for wider and rapid dissemination. The environmental aspects of all of our society’s activities are extremely important if the countryside; the sea and wildernesses are to be fully enjoyed by future generations. Urban waste in all its manifestations presents a particularly difficult disposal problem, which must be tackled conscientiously to prevent long lasting damage to the environment. Technological solutions should be seen as part of the available options. In this monograph, the authors M. R. Katebi, M. A. Johnson and J. Wilkie seek to introduce a comprehensive technological framework to the particular measurement and control problems of wastewater processing plants. Of course the disposal of urban sewage is a long-standing process but past solutions have used options (disposal at sea) which are no longer acceptable. Thus to meet new effluent regulations it is necessary to develop a new technological paradigm based on process control methods, and this is what the authors attempt to provide.

Download or read book The Rate of Living written by Raymond Pearl and published by . This book was released on 1928 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ion Exchange Technology I written by Inamuddin Dr. and published by Springer Science & Business Media. This book was released on 2012-06-02 with total page 561 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ion-exchange Technology I: Theory and Materials describes the theoretical principles of ion-exchange processes. More specifically, this volume focuses on the synthesis, characterization, and modelling of ion-exchange materials and their associated kinetics and equilibria. This title is a highly valuable source not only to postgraduate students and researchers but also to industrial R&D specialists in chemistry, chemical, and biochemical technology as well as to engineers and industrialists.

Download or read book Food Hypersensitivity written by Isabel Skypala and published by John Wiley & Sons. This book was released on 2009-06-01 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this excellent new book, specialist dietitians Isabel Skypala and Carina Venter bring together a team of expert authors to separate fact from fiction and provide the reader with an authoritative and practical guide to diagnosing, managing and preventing food allergy and intolerance.

Download or read book Total Diet Studies written by Gerald G. Moy and published by Springer. This book was released on 2016-08-23 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unless a food is grossly contaminated, consumers are unable to detect through sight or smell the presence of low levels of toxic chemicals in their foods. Furthermore, the toxic effects of exposure to low levels of chemicals are often manifested slowly, sometimes for decades, as in the case of cancer or organ failure. As a result, safeguarding food from such hazards requires the constant monitoring of the food supply using sophisticated laboratory analysis. While the food industry bears the primary responsibility for assuring the safety of its products, the overall protection of people’s diets from chemical hazards must be considered one of the most important public health functions of any government. Unfortunately, many countries do not have sufficient capability and capacity to monitor the exposure of their populations to many potentially toxic chemicals that could be present in food and drinking water. Without such monitoring, public health authorities in many countries are not able to identify and respond to problems posed by toxic chemicals, which may harm their population and undermine consumer confidence in the safety of the food supply. From a trade perspective, those countries that cannot demonstrate that the food they produce is free of potentially hazardous chemicals will be greatly disadvantaged or even subject to sanctions in the international marketplace. The goal of a total diet study (TDS) is to provide basic information on the levels and trends of exposure to chemicals in foods as consumed by the population. In other words, foods are processed and prepared as typical for a country before they are analyzed in order to better represent actual dietary intakes. Total diet studies have been used to assess the safe use of agricultural chemicals (e.g., pesticides, antibiotics), food additives (e.g., preservatives, sweetening agents), environmental contaminants (e.g., lead, mercury, arsenic, cadmium, PCBs, dioxins), processing contaminants (e.g., acrylamide, polycyclic aromatic hydrocarbons, chloropropanols), and natural contaminants (e.g., aflatoxin, patulin, other mycotoxins) by determining whether dietary exposure to these chemicals are within acceptable limits. Total diet studies can also be applied to certain nutrients where the goal is to assure intakes are not only below safe upper limits, but also above levels deemed necessary to maintain good health. International and national organizations, such as the World Health Organization, the European Food Safety Agency and the US Food and Drug Administration recognize the TDS approach as one of the most cost-effective means of protecting consumers from chemicals in food, for providing essential information for managing food safety, including food standards, and for setting priorities for further investment and study. Total Diet Studies introduces the TDS concept to a wider audience and presents the various steps in the planning and implementation of a TDS. It illustrates how TDSs are being used to protect public health from chemicals in the food supply in many developed and developing countries. The book also examines some of the applications of TDSs to specific chemicals, including contaminants and nutrients.

Download or read book The Textbook of Peritoneal Dialysis written by R. Gokal and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1185 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1986 the first edition of Continuous Ambulatory Peritoneal Dialysis, edited by R. Gokal, was published. In 1989 the third edition of Peritoneal Dialysis, edited by K.D. Nolph, was published. Both books were widely recognized for their comprehensive discussion of this particular field. Rather than edit new editions of each of these books separately, two of the most prominent figures in this field have decided to combine their knowledge and enthusiasm in this single book: The Textbook of Peritoneal Dialysis. The book is unique in its detailed discussion of a complete range of topics, including new advances in our understanding of the physiology of peritoneal dialysis, peritoneal dialysis kinetics, clinical results and a chapter dealing with the concepts of intraperitoneal chemotherapy. These examples of the dynamic nature of the field further illustrate the importance of this textbook, and make it required reading for everybody working within the field of peritoneal dialysis.

Download or read book OECD Investment Policy Reviews Uruguay written by OECD and published by OECD Publishing. This book was released on 2021-07-12 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: In July 2020, the Investment Committee recommended to Council to invite Uruguay to become the 50th adherent to the OECD Declaration on International Investment and Multinational Enterprises. This OECD Investment Policy Review of Uruguay documents the progress made in recent years to align investment policies with the national development strategy in pursuit of the Sustainable Development Goals (SDGs).

Download or read book Government at a Glance Southeast Asia 2019 written by OECD and published by OECD Publishing. This book was released on 2019-09-10 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Government at a Glance Southeast Asia 2019 is the first edition in the Government at a Glance series for the region. It provides the latest available data on public administrations in the 10 ASEAN member countries: Brunei Darussalam, Cambodia, Indonesia, Lao People’s Democratic Republic, Malaysia, Myanmar, the Philippines, Singapore, Thailand and Viet Nam.

Download or read book Pediatric and Adolescent Gynecology written by Charles Sultan and published by Karger Medical and Scientific Publishers. This book was released on 2012 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: 2nd, revised and extended edition building on the success of the first edition The extended contents of this second edition reflect the growing spectrum of topics in pediatric and adolescent gynecology. Like its predecessor, this book addresses the most common gynecological problems encountered in childhood medicine, including endocrinological and surgical aspects. New chapters place particular emphasis on an update of technological aspects such as ultrasound, molecular genetics, surgery in sex disorders and new problems encountered in reproductive medicine. The book opens with a comprehensive description of the background of infant and adolescent gynecology and diagnostic tools. Several chapters are devoted to the various pathologies encountered in prepubertal and adolescent girls. Contemporary social issues such as sexual abuse, sexually transmitted diseases, contraception for teenagers and teenage pregnancy are also discussed in detail. Presenting a clear plan for clinical management and treatment of frequently encountered problems in prepubertal and adolescent girls, this book should be read by pediatricians, endocrinologists, gynecologists and family practitioners.

Download or read book Hyperthermic and Hypermetabolic Disorders written by Philip M. Hopkins and published by Cambridge University Press. This book was released on 1996-10-03 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: This authoritative and comprehensive new publication looks in depth at a range of medical syndromes characterised by serious and unpredicted internal overheating of the body. These episodes may arise suddenly and unexpectedly in certain individuals, with life-threatening consequences, either as a result of heat stress, exceptional physical exertion or in response to certain common anaesthetics and some drugs, including ecstacy. The chapters focus on the full range of these syndromes, their metabolic and physiological basis, the important pre-disposing factors for the prediction of those at risk, and the medical management of these conditions

Download or read book Histamine written by András Falus and published by S. Karger AG (Switzerland). This book was released on 2004 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Histamine, discovered in 1910 by the British physiologist Sir Henry H. Dale, has become one of the most important biogenic amines in medicine and biology. In addition to the three well-known functions such as the contraction of smooth muscles, the increase in vascular permeability, and the stimulation of gastric acid secretion, histamine has been known to play various roles in neurotransmission, immunomodulation, the regulation of cell proliferation, etc. This book provides a comprehensive overview of histamine biology including structure, anabolic and catabolic enzymes, receptors and their ligands. It outlines the details of histamine physiology such as its role in the immune response, nutrition and neuro/psychobiology, and covers medical fields like allergy, gastroenterology, oncology, sepsis, posttraumatic stress, embryonic development and hematopoiesis. Also considered is the structural and functional genomics of histamine. Presenting the most recent advances in histamine research from basic science to clinical medicine, this book is a valuable source for students, graduates and postgraduates in medicine and the life sciences, and to anyone interested in this multifaceted molecule.

Download or read book Phytochemicals in Nutrition and Health written by Mark S. Meskin and published by CRC Press. This book was released on 2002-03-19 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are soy isoflavones neuroprotective? Just how different is one species of Echinacea from another? Which phytochemicals will be effective as therapeutic agents in vivo? Supported by solid scientific research, Phytochemicals in Nutrition and Health helps provide answers to these and other probing questions concerning the mechanisms of action associat

Download or read book Molecular System Bioenergetics written by Valdur Saks and published by John Wiley & Sons. This book was released on 2008-01-08 with total page 633 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this first integrated view, practically each of the world's leading experts has contributed to this one and only authoritative resource on the topic. Bringing systems biology to cellular energetics, they address in detail such novel concepts as metabolite channeling and medical aspects of metabolic syndrome and cancer.

Download or read book New Crop Development Fund written by Canada. Department of Agriculture and published by . This book was released on 1975 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: