Determination of Environmental Remediation End States

Determination of Environmental Remediation End States
Author: IAEA
Publisher: International Atomic Energy Agency
Total Pages: 54
Release: 2023-05-18
Genre: Technology & Engineering
ISBN: 9201043236

Sites with radioactive contamination may require action to protect people and the environment and to enable transition to a different future use. To support environmental management of these sites, this publication presents a process to determine the “end state” of the site to be remediated or being remediated, and implications for the site future use and necessary controls. The approach is intended to assist those responsible for a site in making an informed and transparent decision on what is the mutually agreed end state. It provides a common basis for all stakeholders involved in the decision-making process, who are working on achieving consensus, so that the potential for misunderstanding is reduced.

Determination of Environmental Remediation End States

Determination of Environmental Remediation End States
Author: International Atomic Energy Agency
Publisher: International Atomic Energy Agency
Total Pages: 0
Release: 2023-07-18
Genre: Technology & Engineering
ISBN: 9789201045232

Sites with radioactive contamination may require action to protect people and the environment and to enable transition to a different future use. To support environmental management of these sites, this publication presents a process to determine the "end state" of the site to be remediated or being remediated, and implications for the site future use and necessary controls. The approach is intended to assist those responsible for a site in making an informed and transparent decision on what is the mutually agreed end state. It provides a common basis for all stakeholders involved in the decision-making process, who are working on achieving consensus, so that the potential for misunderstanding is reduced.

Integrated Approach to Planning the Remediation of Sites Undergoing Decommissioning

Integrated Approach to Planning the Remediation of Sites Undergoing Decommissioning
Author: International Atomic Energy Agency
Publisher:
Total Pages: 0
Release: 2009
Genre: Business & Economics
ISBN: 9789201020093

Investigates the potential synergies between decommissioning and site remediation in order to allow for the implementation of both processes in an integrated and cost effective way. The publication reviews the planning procedures for, and operational constraints on, partial remediation of sites.

Case Study on Assessment of Radiological Environmental Impact from Potential Exposure

Case Study on Assessment of Radiological Environmental Impact from Potential Exposure
Author: International Atomic Energy Agency
Publisher:
Total Pages: 194
Release: 2020-07-30
Genre:
ISBN: 9789201082206

This publication presents a set of examples of different approaches for estimating potential exposures in different countries based on participants' experience and considering the IAEA Safety Standard on a generic framework for consideration of radiological environmental impact, including potential exposures.

Site Assessment and Remediation for Environmental Engineers

Site Assessment and Remediation for Environmental Engineers
Author: Cristiane Q. Surbeck
Publisher: CRC Press
Total Pages: 323
Release: 2021-02-25
Genre: Science
ISBN: 0429762984

This book serves as a primary textbook for environmental site investigation and remediation of subsurface soil and groundwater. It introduces concepts and principles of field investigative techniques to adequately determine the extent of contamination in the subsurface for the selection of cleanup alternatives. It then focuses on practical calculations and skills needed to design and operate remediation systems that will both educate students and be useful for entry-level professionals in the field. Features: • Examines the practical aspects of investigating and cleaning up contaminated soil and groundwater • Contains scenarios, illustrations, equations, and example problems with discussions that illustrate various practical situations and interpret the results • Includes end-of-chapter problems to reinforce student learning • Provides a regulatory and risk analysis context, as well as public and community involvement aspects • Discusses sustainability and performance assessment of the remediation methods presented Site Assessment and Remediation for Environmental Engineers provides upper-level undergraduate and graduate students with practical, project-oriented knowledge of how to investigate and clean up a site contaminated with chemicals and hazardous waste.

Contaminants in the Subsurface

Contaminants in the Subsurface
Author: National Research Council
Publisher: National Academies Press
Total Pages: 371
Release: 2005-04-23
Genre: Science
ISBN: 030909447X

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.

Emerging Contaminants in the Environment

Emerging Contaminants in the Environment
Author: Hemen Sarma
Publisher: Elsevier
Total Pages: 713
Release: 2022-01-08
Genre: Science
ISBN: 032385981X

Emerging Contaminants in the Environment: Challenges and Sustainable Practices covers all aspects of emerging contaminants in the environment, from basic understanding to different types of emerging contaminants and how these threaten organisms, their environmental fate studies, detection methods, and sustainable practices of dealing with contaminants. Emerging contaminant remediation is a pressing need due to the ever-increasing pollution in the environment, and it has gained a lot of scientific and public attention due to its high effectiveness and sustainability. The discussions in the book on the bioremediation of these contaminants are covered from the perspective of proven technologies and practices through case studies and real-world data. One of the main benefits of this book is that it summarizes future challenges and sustainable solutions. It can, therefore, become an effective guide to the elimination (through sustainable practices) of emerging contaminants. At the back of these explorations on sustainable bioremediation of emerging contaminants lies the set of 17 goals articulated by the United Nations in its 2030 Agenda for Sustainable Development, adopted by all its member states. This book provides academics, researchers, students, and practitioners interested in the detection and elimination of emerging contaminants from the environment, with the latest advances by leading experts in emerging contaminants the field of environmental sciences. - Covers most aspects of the most predominant emerging contaminants in the environment, including in soil, air, and water - Describes the occurrence of these contaminants, the problems they cause, and the sustainable practices to deal with the contaminants - Includes data from case studies to provide real-world examples of sustainable practices and emerging contaminant remediation

Alternatives for Managing the Nation's Complex Contaminated Groundwater Sites

Alternatives for Managing the Nation's Complex Contaminated Groundwater Sites
Author: National Research Council
Publisher: National Academies Press
Total Pages: 423
Release: 2013-02-27
Genre: Nature
ISBN: 0309278139

Across 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.

Nuclear Energy Basic Principles

Nuclear Energy Basic Principles
Author: International Atomic Energy Agency
Publisher:
Total Pages: 0
Release: 2008
Genre: Business & Economics
ISBN: 9789201126085

Describes the rationale and vision for the peaceful use of nuclear energy. The publication identifies the basic principles that nuclear energy systems must satisfy to fulfil their promise of meeting growing global energy demands.