Exposure Science In The 21st Century
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Exposure Science In The 21st Century
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 2012-10-28
Exposure Science In The 21st Century written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-10-28 with Nature categories.
From the use of personal products to our consumption of food, water, and air, people are exposed to a wide array of agents each day-many with the potential to affect health. Exposure Science in the 21st Century: A Vision and A Strategy investigates the contact of humans or other organisms with those agents (that is, chemical, physical, and biologic stressors) and their fate in living systems. The concept of exposure science has been instrumental in helping us understand how stressors affect human and ecosystem health, and in efforts to prevent or reduce contact with harmful stressors. In this way exposure science has played an integral role in many areas of environmental health, and can help meet growing needs in environmental regulation, urban and ecosystem planning, and disaster management. Exposure Science in the 21st Century: A Vision and A Strategy explains that there are increasing demands for exposure science information, for example to meet needs for data on the thousands of chemicals introduced into the market each year, and to better understand the health effects of prolonged low-level exposure to stressors. Recent advances in tools and technologies-including sensor systems, analytic methods, molecular technologies, computational tools, and bioinformatics-have provided the potential for more accurate and comprehensive exposure science data than ever before. This report also provides a roadmap to take advantage of the technologic innovations and strategic collaborations to move exposure science into the future.
Using 21st Century Science To Improve Risk Related Evaluations
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Author : National Academies of Sciences, Engineering, and Medicine
language : en
Publisher: National Academies Press
Release Date : 2017-02-16
Using 21st Century Science To Improve Risk Related Evaluations written by National Academies of Sciences, Engineering, and Medicine and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-02-16 with Nature categories.
Over the last decade, several large-scale United States and international programs have been initiated to incorporate advances in molecular and cellular biology, -omics technologies, analytical methods, bioinformatics, and computational tools and methods into the field of toxicology. Similar efforts are being pursued in the field of exposure science with the goals of obtaining more accurate and complete exposure data on individuals and populations for thousands of chemicals over the lifespan; predicting exposures from use data and chemical-property information; and translating exposures between test systems and humans. Using 21st Century Science to Improve Risk-Related Evaluations makes recommendations for integrating new scientific approaches into risk-based evaluations. This study considers the scientific advances that have occurred following the publication of the NRC reports Toxicity Testing in the 21st Century: A Vision and a Strategy and Exposure Science in the 21st Century: A Vision and a Strategy. Given the various ongoing lines of investigation and new data streams that have emerged, this publication proposes how best to integrate and use the emerging results in evaluating chemical risk. Using 21st Century Science to Improve Risk-Related Evaluations considers whether a new paradigm is needed for data validation, how to integrate the divergent data streams, how uncertainty might need to be characterized, and how best to communicate the new approaches so that they are understandable to various stakeholders.
Toxicity Testing In The 21st Century
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 2007-11-05
Toxicity Testing In The 21st Century written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-11-05 with Nature categories.
Advances in molecular biology and toxicology are paving the way for major improvements in the evaluation of the hazards posed by the large number of chemicals found at low levels in the environment. The National Research Council was asked by the U.S. Environmental Protection Agency to review the state of the science and create a far-reaching vision for the future of toxicity testing. The book finds that developing, improving, and validating new laboratory tools based on recent scientific advances could significantly improve our ability to understand the hazards and risks posed by chemicals. This new knowledge would lead to much more informed environmental regulations and dramatically reduce the need for animal testing because the new tests would be based on human cells and cell components. Substantial scientific efforts and resources will be required to leverage these new technologies to realize the vision, but the result will be a more efficient, informative and less costly system for assessing the hazards posed by industrial chemicals and pesticides.
Using 21st Century Science To Improve Risk Related Evaluations
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Author : National Academies of Sciences, Engineering, and Medicine
language : en
Publisher: National Academies Press
Release Date : 2017-03-16
Using 21st Century Science To Improve Risk Related Evaluations written by National Academies of Sciences, Engineering, and Medicine and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-03-16 with Nature categories.
Over the last decade, several large-scale United States and international programs have been initiated to incorporate advances in molecular and cellular biology, -omics technologies, analytical methods, bioinformatics, and computational tools and methods into the field of toxicology. Similar efforts are being pursued in the field of exposure science with the goals of obtaining more accurate and complete exposure data on individuals and populations for thousands of chemicals over the lifespan; predicting exposures from use data and chemical-property information; and translating exposures between test systems and humans. Using 21st Century Science to Improve Risk-Related Evaluations makes recommendations for integrating new scientific approaches into risk-based evaluations. This study considers the scientific advances that have occurred following the publication of the NRC reports Toxicity Testing in the 21st Century: A Vision and a Strategy and Exposure Science in the 21st Century: A Vision and a Strategy. Given the various ongoing lines of investigation and new data streams that have emerged, this publication proposes how best to integrate and use the emerging results in evaluating chemical risk. Using 21st Century Science to Improve Risk-Related Evaluations considers whether a new paradigm is needed for data validation, how to integrate the divergent data streams, how uncertainty might need to be characterized, and how best to communicate the new approaches so that they are understandable to various stakeholders.
Human Exposure To Environmental Chemicals With Dvd
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Author :
language : en
Publisher:
Release Date : 2011
Human Exposure To Environmental Chemicals With Dvd written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with BUSINESS & ECONOMICS categories.
Air Pollution Science For The 21st Century
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Author : J. Austin
language : en
Publisher: Elsevier
Release Date : 2002-10-31
Air Pollution Science For The 21st Century written by J. Austin and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-10-31 with Science categories.
Acid rain, photochemistry, long-range transport of pollutants, greenhouse gas emissions and aerosols have dominated tropospheric air pollution for the last 30 years of the 20th century. At the start of the 21st century, acid rain is subject to planned improvement in Europe and North America, but is still a growing problem in Asia. Tropospheric ozone is understood much better, but the problem is still with us, and desirable levels are difficult to achieve over continental Europe. The heterogeneous chemistry that is responsible for ozone depletion in the stratosphere is now reasonably clear, but there is on-going interest in the sources and sinks of CFC (chlorofluorocarbon) replacements in the troposphere. There is also increasing interest in indoor air quality, and the origin and health implications of atmospheric particles. Perhaps most important on a global perspective, intensive research has not yet determined the relationship between greenhouse gases, aerosols and surface temperature. The climactic implications of these are now more urgent than ever. This book, the first in the Developments in Environmental Science series, consists of a collection of authoritative reviews and essays on the science and application of air pollution research at the start of this new century.
Identifying And Reducing Environmental Health Risks Of Chemicals In Our Society
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Author : Robert Pool
language : en
Publisher:
Release Date : 2014
Identifying And Reducing Environmental Health Risks Of Chemicals In Our Society written by Robert Pool and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with Health & Fitness categories.
"On November 7-8, 2013, the Institute of Medicine's Roundtable on Environmental Health Sciences, Research, and Medicine held a workshop to discuss approaches related to identifying and reducing potential environmental public health risks to new and existing industrial chemicals present in society. Industrial chemicals include chemicals used in industrial processes or commercial products, not including those found in food, pesticides, or pharmaceuticals. Identifying and Reducing Environmental Health Risks of Chemicals in Our Society is a summary and synthesis of the presentations and discussions that took place during the two days of the workshop. The workshop examined successes and areas for improvement within current regulatory programs for assessing industrial chemical safety, frameworks for chemical prioritization to inform targeted testing and risk management strategies, concepts of sustainability and green chemistry that support the design and use of safer alternatives, and efforts to reduce the risk of chemicals in our society."--Publisher's description.
Developing Minds In The Digital Age
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Author : Oecd
language : en
Publisher: Org. for Economic Cooperation & Development
Release Date : 2019-05-27
Developing Minds In The Digital Age written by Oecd and has been published by Org. for Economic Cooperation & Development this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-05-27 with categories.
Science For Environmental Protection
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 2012-12-21
Science For Environmental Protection written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-21 with Political Science categories.
In anticipation of future environmental science and engineering challenges and technologic advances, EPA asked the National Research Council (NRC) to assess the overall capabilities of the agency to develop, obtain, and use the best available scientific and technologic information and tools to meet persistent, emerging, and future mission challenges and opportunities. Although the committee cannot predict with certainty what new environmental problems EPA will face in the next 10 years or more, it worked to identify some of the common drivers and common characteristics of problems that are likely to occur. Tensions inherent to the structure of EPA's work contribute to the current and persistent challenges faced by the agency, and meeting those challenges will require development of leading-edge scientific methods, tools, and technologies, and a more deliberate approach to systems thinking and interdisciplinary science. Science for Environmental Protection: The Road Ahead outlines a framework for building science for environmental protection in the 21st century and identified key areas where enhanced leadership and capacity can strengthen the agency's abilities to address current and emerging environmental challenges as well as take advantage of new tools and technologies to address them. The foundation of EPA science is strong, but the agency needs to continue to address numerous present and future challenges if it is to maintain its science leadership and meet its expanding mandates.
Radon
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Author : Ramesh Chandra Tiwari
language : en
Publisher:
Release Date : 2020-03-18
Radon written by Ramesh Chandra Tiwari and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-03-18 with Radon categories.
In the recent past, studies on radon and their progenies have drawn a lot of attention from the scientific community and researchers, due to their crucial role as a possible cause of cancer, monitoring radiation levels of nuclear installations and as a potential precursor parameter to seismic events. This book titled "Radon: Detection, Exposure and Control" has 19 chapters comprising of research contributions from across the globe namely; Brazil, Spain, Norway, Ireland, Russia, Taiwan (PRC), Iran, Egypt, Turkey, Saudi Arabia and several regions of India including the seismic zone-V, the second highest seismic zone in the world. This book is very useful to scholars pursuing post-graduate studies and research covering broad areas of applied sciences namely; geophysics, Earth science, geoscience, geochemistry and civil & geotechnical engineering. This book provides a mixed flavour of the recent trends in several types of research works related to detection, exposure and control of Radon (Rn222, Rn220) in a concise and interesting manner. This book contains several chapters dedicated to the radon measurement based radioactivity studies in rocks, over kimberlite pipes, inside soil and in open environments. The book also describes indoor radon gas concentration studies in schools and other working places including the assessment of health risk associated with it including radon exposure, its measurement and protection. In addition to the influence of regional and geophysical characteristics on the volumetric activity of radon, this book also contains the radon-based biometric characterization of person identification. Review articles on a detailed study of fault traces in Taiwan using soil gas geochemistry and the role of radon as precursor to earthquake have also been discussed including psychological perspective of radon risk and remediation. I feel confident that this book shall be extremely useful to the research community of science and engineering streams at large and do hope that they will find it extremely helpful to understand the mechanism and to conceive research problems with potential applications.