<DIV>Understanding radionuclide behavior in the natural environment is essential to the sustainable development of the nuclear industry and key to assessing potential environmental risks reliably. Minimizing those risks is essential to enhancing public confidence in nuclear technology. Scientific knowledge in this field has developed greatly over the last decade.This book provides a comprehensive overview of the key processes and parameters affecting radionuclide mobility and migration.<BR><BR>The editors and a team of contributors provide a comprehensive reference which covers the whole spectrum of research and development into radionuclide science and eco/geochemistry.  Chapters detail the most relevant processes and parameters affecting radionuclide migration and review the global impact of radionuclide emissions from nuclear facilities. Parts one and two concentrate on aquatic chemistry, natural organics and microorganisms and deals with the migration of radionuclides. The conclusion addresses the environmental issues, such as nuclear waste disposal and the remediation of contaminated sites.</div>