Sustainable Wells

Author by : Stuart A. Smith
Language : en
Publisher by : CRC Press
Format Available : PDF, ePub, Mobi
Total Read : 42
Total Download : 498
File Size : 44,9 Mb
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Description : No one has recorded when well digging started, but surely humans imitated elephants in digging holes in the sand to access cooler water that didn’t make the children sick. Eventually, humankind began to redesign, maintain, and repair the wells they constructed, but when wells became "commodities" in the twentieth century, this maintenance ethic was fogotten. Recapturing that ethic, Sustainable Wells: Maintenance, Problem Prevention, and Rehabilitation is a guide to keeping well systems operating at peak capacity. The book focuses on how to prevent and forestall problems, and manage the problems with wells as they age. Examining the many challenges that come with maintaining well performance, the book provides a comprehensive yet readable state-of-the-art summary of performance maintenance, problem prevention, and rehabilitation or restoration practice with the goal of sustaining optimal performance over the long run. Rather than focusing on a certain aspect of well cleaning, or a particular technical approach, it covers the scope of maintenance and rehabilitation, from planning to evaluation testing. It also addresses the crucial subjects of preventive design, maintenance monitoring from electrical to biofouling, and evaluation testing. An exploration of the subject without a vendor or strong regional bias, the book is based on the authors’ extensive hands-on experience serving well-operating clientele. In addition to water supply wells, it addresses the problems and maintenance issues of monitoring, plume control, and other "environmental" wells. Compiling information from existing literature into a single source, and combining that information with experience, the book provides recommendations based on historical performance. Copiously illustrated with approximately ninety black and white photographs, figures, and a color insert, the book reflects the changes in the profession that have occurred during the past decade or so. These features and more make this the first resource to turn to when devising solutions for maintaining and improving well performance.


The Chicken Health Handbook 2nd Edition

Author by : Gail Damerow
Language : en
Publisher by : Storey Publishing
Format Available : PDF, ePub, Mobi
Total Read : 43
Total Download : 175
File Size : 48,8 Mb
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Description : Healthy chickens are happy chickens. This one-of-a-kind reference book covers the health problems that plague chickens of all breeds and ages. Practical charts identify common symptoms and causes of infection, while an alphabetic listing of diseases provides advice on treatment. You’ll find helpful descriptions of troublesome ailments of all types, from poor egg production to crooked toe syndrome. Practical remedies and gentle preventative care measures will help your beloved flock stay happy, healthy, and safe.


Afoot And Afield Orange County

Author by : Jerry Schad
Language : en
Publisher by : Wilderness Press
Format Available : PDF, ePub, Mobi
Total Read : 17
Total Download : 320
File Size : 53,6 Mb
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Description : This completely updated and expanded new edition in the Afoot and Afield series is the classic guide to the hiking opportunities throughout Southern California’s Orange County. Featuring more than 100 trips from serene summits to sparkling beaches, Afoot and Afield Orange County covers the Laguna Coast, Newport Beach, Crystal Cove State Park, the Chino Hills, Santa Rosa Plateau Ecological Reserve, the Santa Ana Mountains, and more. Trips ranging from short strolls to rigorous daylong treks are all within a short car trip of the Southland’s cities. Every trip was re-hiked by coauthor David Money Harris for this updated edition.


How To Design Build And Outfit Your Own Camp Kitchen

Author by : Ken Ralston
Language : en
Publisher by : Blueskykitchen.com
Format Available : PDF, ePub, Mobi
Total Read : 26
Total Download : 99
File Size : 41,8 Mb
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Description : This book contains the secrets to build light weight, yet strong and durable chuck boxes and provides that essential baseline knowledge all camp kitchen designs require. It will explain a systematic procedure for getting from a checklist to a campsite. There are some camping and woodworking tricks thrown in too.


Review Of The Desalination And Water Purification Technology Roadmap

Author by : National Research Council
Language : en
Publisher by : National Academies Press
Format Available : PDF, ePub, Mobi
Total Read : 43
Total Download : 379
File Size : 52,5 Mb
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Description : The Bureau of Reclamation and Sandia National Laboratories jointly developed the Roadmap to serve as a strategic research pathway for desalination and water purification technologies to meet future water needs. The book recommends that the Roadmap include a sharper focus on the research and technological advancements needed to reach the long-term objectives. The book also suggests that the environmental, economic, and social costs of energy required by increased dependence on desalination be examined. Strategies for implementing the Roadmap initiative are provided.


Water Crisis In India

Author by : Ed. K.R. Gupta
Language : en
Publisher by : Atlantic Publishers & Dist
Format Available : PDF, ePub, Mobi
Total Read : 10
Total Download : 539
File Size : 43,7 Mb
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Description : Water is a prime natural resource and a basic necessity for sustaining life on earth. Supplying adequate amount of potable water to the global population is a gigantic task in the wake of growing industrial and domestic needs. The threat of climate change and global warming which has aggravated the problem of water shortage is of particular concern to India as we are largely dependent on glaciers and rainfall for water supply. The United Nations World Water Development Report, Water: A Shared Responsibility emphasizes the need for good governance to meet the ever-increasing demand for water. The report asserts that mismanagement, corruption, lack of appropriate institutions, bureaucratic inertia and paucity of investment in human and physical sources mar water management today. The situation calls for right policy decisions and adoption of sustainable practices. The problem is acute in India because of its high population density, space and time variability of rainfall and increasing depletion and contamination of its surface and groundwater resources. Most water resources in India are contaminated by sewage and agricultural run-off. Besides, overuse of pesticides and chemicals in agriculture is the primary cause of groundwater pollution in India. Further, uneven water distribution across the country is another aspect of water problem. A large area of the country is water deficit whereas a small part is bestowed with abundance of water. This has led to inter-state conflicts. The present anthology contains well researched articles by eminent scholars who have deeply analysed the problem and its various implications. Major factors responsible for the problem have been studied in detail and some measures have been suggested to retrieve the situation. The book will serve as a reference source for students, researchers and policymakers and all those concerned with an ensured supply of water across the country.


Nonpoint Source News Notes

Author by :
Language : en
Publisher by :
Format Available : PDF, ePub, Mobi
Total Read : 40
Total Download : 719
File Size : 50,7 Mb
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Description :


Henry S Clinical Diagnosis And Management By Laboratory Methods E Book

Author by : Richard A. McPherson
Language : en
Publisher by : Elsevier Health Sciences
Format Available : PDF, ePub, Mobi
Total Read : 75
Total Download : 996
File Size : 40,5 Mb
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Description : Recognized as the definitive book in laboratory medicine since 1908, Henry’s Clinical Diagnosis and Management by Laboratory Methods, edited by Richard A. McPherson, MD and Matthew R. Pincus, MD, PhD, is a comprehensive, multidisciplinary pathology reference that gives you state-of-the-art guidance on lab test selection and interpretation of results. Revisions throughout keep you current on the latest topics in the field, such as biochemical markers of bone metabolism, clinical enzymology, pharmacogenomics, and more! A user-friendly full-color layout puts all the latest, most essential knowledge at your fingertips. Update your understanding of the scientific foundation and clinical application of today's complete range of laboratory tests. Get optimal test results with guidance on error detection, correction, and prevention as well as cost-effective test selection. Reference the information you need quickly and easily thanks to a full-color layout, many new color illustrations and visual aids, and an organization by organ system. Master all the latest approaches in clinical laboratory medicine with new and updated coverage of: the chemical basis for analyte assays and common interferences; lipids and dyslipoproteinemia; markers in the blood for cardiac injury evaluation and related stroke disorders; coagulation testing for antiplatelet drugs such as aspirin and clopidogrel; biochemical markers of bone metabolism; clinical enzymology; hematology and transfusion medicine; medical microbiology; body fluid analysis; and many other rapidly evolving frontiers in the field. Effectively monitor the pace of drug clearing in patients undergoing pharmacogenomic treatments with a new chapter on this groundbreaking new area. Apply the latest best practices in clinical laboratory management with special chapters on organization, work flow, quality control, interpretation of results, informatics, financial management, and establishing a molecular diagnostics laboratory. Confidently prepare for the upcoming recertification exams for clinical pathologists set to begin in 2016.


Water Rights Reform

Author by : Bryan Randolph Bruns
Language : en
Publisher by : Intl Food Policy Res Inst
Format Available : PDF, ePub, Mobi
Total Read : 47
Total Download : 665
File Size : 44,9 Mb
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Description : "Rights to water are increasingly crucial and increasingly contested across theglobe. Urbanization, industrialization, environmental degradation, agriculturalintensification, rising per capita water use, increasing population, andother social, political, and economic transformations contribute to growing scarcity and demand for better management of water resources. In responding to these challenges, the world can draw on a rich heritage of institutions for regulating rights to water and resolving disputes, and a diversity of institutional arrangements that demonstrate great ingenuity in designing solutions to fit the conditions and priorities of various river basins. However, policy discussion in water management has often been impoverished by narrow polarization around a few idealized models of centrally integrated management or water commoditization, even though these comprise only a small and very incomplete subset of the institutional options available for effective management. The authors in this book expand the range of reflection and analysis of water rights reforms, offering insights aimed especially at those seeking practical pathways to improve equity, efficiency, and sustainability in access to water."