An Aging World
Author: Kevin G. Kinsella
Publisher: Bureau of Census
Published: 2001
Total Pages: 194
ISBN-13:
DOWNLOAD EBOOKProvides statistical information on the worldwide population of people 65 years old or older.
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Author: Kevin G. Kinsella
Publisher: Bureau of Census
Published: 2001
Total Pages: 194
ISBN-13:
DOWNLOAD EBOOKProvides statistical information on the worldwide population of people 65 years old or older.
Author: World Bank
Publisher: World Bank Publications
Published: 2010-11-10
Total Pages: 280
ISBN-13: 0821381415
DOWNLOAD EBOOKThis book examines how to ensure that the preventive measures are worthwhile and effective, and how people can make decisions individually and collectively at different levels of government.
Author: Franklin D. Harris
Publisher:
Published: 2011
Total Pages:
ISBN-13:
DOWNLOAD EBOOKAuthor: National Research Council
Publisher: National Academies Press
Published: 2013-02-27
Total Pages: 423
ISBN-13: 0309278139
DOWNLOAD EBOOKAcross the United States, thousands of hazardous waste sites are contaminated with chemicals that prevent the underlying groundwater from meeting drinking water standards. These include Superfund sites and other facilities that handle and dispose of hazardous waste, active and inactive dry cleaners, and leaking underground storage tanks; many are at federal facilities such as military installations. While many sites have been closed over the past 30 years through cleanup programs run by the U.S. Department of Defense, the U.S. EPA, and other state and federal agencies, the remaining caseload is much more difficult to address because the nature of the contamination and subsurface conditions make it difficult to achieve drinking water standards in the affected groundwater. Alternatives for Managing the Nation's Complex Contaminated Groundwater Sites estimates that at least 126,000 sites across the U.S. still have contaminated groundwater, and their closure is expected to cost at least $110 billion to $127 billion. About 10 percent of these sites are considered "complex," meaning restoration is unlikely to be achieved in the next 50 to 100 years due to technological limitations. At sites where contaminant concentrations have plateaued at levels above cleanup goals despite active efforts, the report recommends evaluating whether the sites should transition to long-term management, where risks would be monitored and harmful exposures prevented, but at reduced costs.
Author: Gustavus Myers
Publisher:
Published: 1901
Total Pages: 392
ISBN-13:
DOWNLOAD EBOOKAuthor: Vladimir Novotny
Publisher: IWA Publishing
Published: 2007-09-04
Total Pages: 458
ISBN-13: 1843391368
DOWNLOAD EBOOKThis book is developed from and includes the presentations of leading international experts and scholars in the 12-14 July, 2006 Wingspread Workshop. With urban waters as a focal point, this book will explore the links between urban water quality and hydrology, and the broader concepts of green cities and smart growth. It also addresses legal and social barriers to urban ecological sustainability and proposes practical ways to overcome those barriers. Cities of the Future features chapters containing visionary concepts on how to ensure that cities and their water resources become ecologically sustainable and are able to provide clean water for all beneficial uses. The book links North American and Worldwide experience and approaches. The book is primarily a professional reference aimed at a wide interdisciplinary audience, including universities, consultants, environmental advocacy groups and legal environmental professionals.
Author:
Publisher:
Published: 1899
Total Pages: 436
ISBN-13:
DOWNLOAD EBOOKAuthor: Andrew P. Zbar
Publisher: Springer Science & Business Media
Published: 2002-02-20
Total Pages: 486
ISBN-13: 9781852334826
DOWNLOAD EBOOKAn understanding of the complex workings of the immune system is essential for all surgeons. Immune responses play a crucial part in the way human body reacts to infection and trauma. Immunology for Surgeons contains a high-level discussion of this difficult clinical area. The text looks at tumor immunobiology and immunotherapy as well as the worldwide results of various clinical trials. The topics discussed focus on relevant immunological and molecular biological trends for future treatment of complex surgical disease. The main objective of the text is to render a difficult area accessible for the postgraduate surgical trainee and established surgeon who is interested in immunology.
Author: Mihaela I. Stefan
Publisher: IWA Publishing
Published: 2017-09-15
Total Pages: 712
ISBN-13: 1780407181
DOWNLOAD EBOOKAdvanced Oxidation Processes (AOPs) rely on the efficient generation of reactive radical species and are increasingly attractive options for water remediation from a wide variety of organic micropollutants of human health and/or environmental concern. Advanced Oxidation Processes for Water Treatment covers the key advanced oxidation processes developed for chemical contaminant destruction in polluted water sources, some of which have been implemented successfully at water treatment plants around the world. The book is structured in two sections; the first part is dedicated to the most relevant AOPs, whereas the topics covered in the second section include the photochemistry of chemical contaminants in the aquatic environment, advanced water treatment for water reuse, implementation of advanced treatment processes for drinking water production at a state-of-the art water treatment plant in Europe, advanced treatment of municipal and industrial wastewater, and green technologies for water remediation. The advanced oxidation processes discussed in the book cover the following aspects: - Process principles including the most recent scientific findings and interpretation. - Classes of compounds suitable to AOP treatment and examples of reaction mechanisms. - Chemical and photochemical degradation kinetics and modelling. - Water quality impact on process performance and practical considerations on process parameter selection criteria. - Process limitations and byproduct formation and strategies to mitigate any potential adverse effects on the treated water quality. - AOP equipment design and economics considerations. - Research studies and outcomes. - Case studies relevant to process implementation to water treatment. - Commercial applications. - Future research needs. Advanced Oxidation Processes for Water Treatment presents the most recent scientific and technological achievements in process understanding and implementation, and addresses to anyone interested in water remediation, including water industry professionals, consulting engineers, regulators, academics, students. Editor: Mihaela I. Stefan - Trojan Technologies - Canada
Author: Lee Shai Weissbach
Publisher: University Press of Kentucky
Published:
Total Pages: 212
ISBN-13: 9780813131092
DOWNLOAD EBOOKWhite southerners recognized that the perpetuation of segregation required whites of all ages to uphold a strict social order -- especially the young members of the next generation. White children rested at the core of the system of segregation between 1890 and 1939 because their participation was crucial to ensuring the future of white supremacy. Their socialization in the segregated South offers an examination of white supremacy from the inside, showcasing the culture's efforts to preserve itself by teaching its beliefs to the next generation. In Raising Racists: The Socialization of White Children in the Jim Crow South, author Kristina DuRocher reveals how white adults in the late nineteenth and early twentieth centuries continually reinforced race and gender roles to maintain white supremacy. DuRocher examines the practices, mores, and traditions that trained white children to fear, dehumanize, and disdain their black neighbors. Raising Racists combines an analysis of the remembered experiences of a racist society, how that society influenced children, and, most important, how racial violence and brutality shaped growing up in the early-twentieth-century South.