Environmental Contamination from Uranium Production Facilities and Their Remediation PDF Download

Author:
Publisher:
ISBN: 9781280407628
Category : Hazardous waste site remediation
Languages : en
Pages : 262

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Author:
Publisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 284

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Book Description
The legacies of past uranium mining and milling continue to be of concern and require assessment and remedial action. This problem has been recognized in many parts of the world over the past three decades, but has received increased attention since the end of the Cold War. Considerable effort and resources have been expended in dealing with this legacy. However, it has to be noted that the search for uranium has covered almost all countries on the globe. The result in some countries is a legacy of numerous small scale mines and mills. For economic and other reasons, including less stringent environmental standards and awareness at the time, these operations may not have been properly closed out and made safe. The remediation strategies and techniques developed by major problem holders, such as the USA or Germany, often would be out of scale for the problems in other countries. Therefore an international workshop was organized in Lisbon from 11 to 13 February 2004 as a forum for the exchange of views and experiences of countries with smaller scale uranium mining legacies.

Author: OECD Nuclear Energy Agency
Publisher: Nuclear Energy Agency, Organisation for Economic Co-operation and Development
ISBN:
Category : Political Science
Languages : en
Pages : 338

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Book Description
Environmental remediation activities in uranium mines and mills have become increasingly important in the last few decades due to the large number of facilities which have been taken out of operation, the growing interest in remediating previously abandoned sites and the increasingly strict environmental regulations that are being put in place. Remediation programmes are being implemented to ensure the return of affected areas to previously existing environmental conditions or to a land use that will be sustainable in the long term and acceptable to all stakeholders. This report provides a summary of the most relevant issues and practices in remediation programmes of uranium production facilities and an overview of activities and plans in reporting countries. It covers the areas of site characterisation, dismantling and decommissioning, waste management facilities, water remediation, long-term stewardship and monitoring, policies and regulations, and costs. The country profiles of remediation activities and plans include information considered to be important by the country and are based on survey responses provided by 22 countries (12 OECD and 10 non-OECD countries).

Author: L van Velzen
Publisher: Elsevier
ISBN: 1782422382
Category : Technology & Engineering
Languages : en
Pages : 277

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Nuclear sites become contaminated with radionuclides due to accidents and activities carried out without due consideration for the environment. Naturally-occurring radioactive materials (NORM) released by industrial processes such as coal power production and fertilizer manufacture may also require clean-up. Environmental remediation and restoration aim to reduce exposure to radiation from contaminated soil or groundwater. This book provides a comprehensive overview of this area. Part 1 provides an introduction to the different types of contaminated site and their characteristics. Part 2 addresses environmental restoration frameworks and processes. Part 3 then reviews different remediation techniques and methods of waste disposal. Explores types and characteristics of contaminated nuclear and NORM sites Provides an in depth guide to environmental restoration frameworks and processes including stakeholder involvement, risk assessment and cost-benefit analysis in the remediation and restoration of contaminated nuclear and NORM sites Offers coverage of remediation techniques and waste disposal from electrokinetic remediation to in situ and ex situ bioremediation of radionuclides contaminated soils

Author: Dharmendra K. Gupta
Publisher: Springer
ISBN: 3030149617
Category : Science
Languages : en
Pages : 246

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Book Description
In recent years, radioactive contamination in the environment by uranium (U) and its daughters has caused increasing concerns globally. This book provides recent developments and comprehensive knowledge to the researchers and academicians who are working on uranium contaminated areas worldwide. This book covers topics ranging from the beginning of the nuclear age until today, including historical views and epidemiological studies. Modelling practices and evaluation of radiological and chemical impact of uranium on man and the environment are included. Also covered are analytical methods used for the determination of uranium in geo/bio environments. Some chapters explore factors which influence uranium speciation and in consequence plant uptake/translocation. Last but not least, several chapters provide approaches and practices for remediation of uranium contaminated areas.

Author:
Publisher: Elsevier
ISBN: 0080914152
Category : Science
Languages : en
Pages : 494

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Book Description
Remediation of Contaminated Environments summarises - amongst other things - what happened to the people and environment around Chernobyl (and other nuclear sites) and what measures need to be taken in future in the event of nuclear accidents etc. plus it has a very important and currently topical use in detailing what to do in the event of a terrorist dirty bomb attack on a city. Remediation, including characterization of contaminated sites; safety requirements; remediation planning; effectiveness of individual measures in different environments; social, ethical and economic considerations; application of modern decision aiding technologies Applicable to different categories of contaminated environments and contaminants, comprising areas contaminated by radiation accidents and incidents, nuclear weapon tests, natural radionuclides associated with nuclear fuel cycle, fossil material mining and gas and oil production Associated side effects (environmental and social) and human based remediation measures, comprising perception of this activity by the population; with particular regard to stakeholders and population involvement in making decisions on environmental safety and remediation of contaminated sites

Author: United States. Congress. House. Committee on Oversight and Government Reform
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 184

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Author: International Atomic Energy Agency
Publisher: OECD Publishing
ISBN:
Category : Electronic books
Languages : en
Pages : 184

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Book Description
This book provides an overview of environmental activities related to uranium production based on survey responses from 29 countries.

Author:
Publisher:
ISBN: 9787501031146
Category :
Languages : en
Pages : 431

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Book Description
本书为作者有关魏晋南北朝唐宋考古的文稿辑从, 选录论文、提纲、综述和札记、文评等文稿39篇, 内容分为: 城址·墓葬及其他、宗教遗迹、附录和后记等几部分. 本辑丛汇集了作者自20世纪50年代以来研究魏晋南北朝考古的高水平文稿, 是文物考古工作者和广大对文物考古有兴趣读者的必备书籍.

Author: Eugene Stepp
Publisher:
ISBN: 9781633216785
Category : Science
Languages : en
Pages : 202

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Book Description
Four million tons of uranium ore were extracted from mines on the Navajo reservation primarily for developing the U.S. nuclear weapons stockpile. For over 30 years, the Navajo people have lived with the environmental and health effects of uranium contamination from this mining. In 2008, five federal agencies adopted a 5-year plan that identified targets for addressing contaminated abandoned mines, structures, water sources, former processing sites, and other sites. Federal agencies also provide funding to Navajo Nation agencies to assist with the cleanup work. This book examines the extent to which the agencies achieved the targets set in the 5-year plan and the reasons why or why not; what is known about the future scope of work, time frames, and costs; and any key challenges faced by the agencies in completing this work and any opportunities to overcome them.