The Pocos de Caldas Project: Natural Analogues of Processes in a Radioactive Waste Repository PDF Download
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Author: N.A. Chapman
Publisher: Elsevier
ISBN: 044459891X
Category : Technology & Engineering
Languages : en
Pages : 614
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Book Description
The safe disposal of radioactive wastes by burial in deep geological formations requires long-term predictions of the future behaviour of the wastes and their engineered repository. Such predictions can be tested by evaluating processes analogous to those which will occur in a repository, which have been long active in the natural geochemical environment. The Pocos de Caldas Project is a comprehensive study of two ore deposits in Minas Gerais, Brazil, aimed at looking at uranium and thorium series radionuclide and rare-earth element mobility, the development and movement of redox fronts, and the nature of natural groundwater colloids. A multidisciplinary team of experts from 27 laboratories carried out a fully integrated study of the geology, geomorphology, hydrogeology, geochemistry, hydrochemistry and geomicrobiology of the two sites for nearly four years. This book contains 20 papers covering the detailed findings, with particular emphasis on their significance for radioactive waste disposal, especially on the use of the data in testing models of radionuclide movement. It will interest economic geologists, geochemists and performance assessment modellers involved in the geological disposal of radioactive wastes.
Author: N.A. Chapman
Publisher: Elsevier
ISBN: 044459891X
Category : Technology & Engineering
Languages : en
Pages : 614
Get Book Here
Book Description
The safe disposal of radioactive wastes by burial in deep geological formations requires long-term predictions of the future behaviour of the wastes and their engineered repository. Such predictions can be tested by evaluating processes analogous to those which will occur in a repository, which have been long active in the natural geochemical environment. The Pocos de Caldas Project is a comprehensive study of two ore deposits in Minas Gerais, Brazil, aimed at looking at uranium and thorium series radionuclide and rare-earth element mobility, the development and movement of redox fronts, and the nature of natural groundwater colloids. A multidisciplinary team of experts from 27 laboratories carried out a fully integrated study of the geology, geomorphology, hydrogeology, geochemistry, hydrochemistry and geomicrobiology of the two sites for nearly four years. This book contains 20 papers covering the detailed findings, with particular emphasis on their significance for radioactive waste disposal, especially on the use of the data in testing models of radionuclide movement. It will interest economic geologists, geochemists and performance assessment modellers involved in the geological disposal of radioactive wastes.
Author: N. Miekeley
Publisher:
ISBN:
Category : Geochemistry
Languages : en
Pages : 98
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Book Description
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 312
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Book Description
Author: Arnoud van der Valk
Publisher: Wiley-Blackwell
ISBN:
Category : Nature
Languages : en
Pages : 422
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Book Description
The northern prairie region includes the prairie pothole region and the Nebraska sandhills. The first chapter deals with the social and economic conditions in the prairie pothole region and their impacts on the perception that farmers, business executive, and politicians in the region have of its wetland. The next three chapters deal with hydrology and water chemistry. They describe the physical and chemical environment of northern prairie wetlands. The flora and fauna are covered in seven chapters. An overview of the ecology of the wetlands of the Nebraska sandhills is provided in the last chapter.
Author:
Publisher:
ISBN:
Category : Water resources development
Languages : en
Pages : 2
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Book Description
Author: Mark Ivan Jacobson
Publisher:
ISBN: 9780859053785
Category : Pegmatites
Languages : en
Pages : 356
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Book Description
Summarises the history, geology and minerology of all known pegmatites in Western Australia, as well as providing specific geodetic locations of these deposits and their owndership, where known.
Author: Edward S. Simpson
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Author: Stephen H. Schneider
Publisher: MIT Press (MA)
ISBN: 9780262691604
Category : Science
Languages : en
Pages : 433
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Book Description
A multidisciplinary exploration of the controversial hypothesis that life is an active participant in shaping the physical and chemical environment on which it depends, a theory first introduced by James Lovelock and Lynn Margulis in the early 1970s.
Author: South Australia. Dept. of Mines
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 20
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Book Description
Author: National Research Council
Publisher: National Academies Press
ISBN: 030909447X
Category : Science
Languages : en
Pages : 371
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Book Description
At hundreds of thousands of commercial, industrial, and military sites across the country, subsurface materials including groundwater are contaminated with chemical waste. The last decade has seen growing interest in using aggressive source remediation technologies to remove contaminants from the subsurface, but there is limited understanding of (1) the effectiveness of these technologies and (2) the overall effect of mass removal on groundwater quality. This report reviews the suite of technologies available for source remediation and their ability to reach a variety of cleanup goals, from meeting regulatory standards for groundwater to reducing costs. The report proposes elements of a protocol for accomplishing source remediation that should enable project managers to decide whether and how to pursue source remediation at their sites.
