Since 1998, The Contaminated Site Clean-Up Information (CLU-IN) website has presented Internet Seminars covering a wide variety of technical topics related to hazardous waste characterization, monitoring, and remediation. For each seminar topic, we have selected the highest-quality offering for placement in our archives. Beginning in May 2005, we began offering these archives via podcast, and this feed contains all seminars archived in the last 6 months. For a complete list of seminars archived since 2000 and videos of selected seminars archived since 2012, please visit http://clu-in.org/live/archive/. Our Rehabilitation Act Notice for reasonable accommodation is available at http://clu-in.org/training/accommodation.cfm. CLU-IN was developed by the U.S. Environmental Protection Agency (EPA) but is intended as a forum for all waste remediation stakeholders. For more information and to view upcoming live offerings, please visit http://clu-in.org/live/. For a complete list of RSS feeds available on CLU-IN, please visit http://clu-in.org/rss/about/.
http://www.clu-in.org/live/archive
Gesamtlänge aller Episoden: 14 days 9 hours 4 minutes
Audio for "Long-term Contaminant Management Using Institutional Controls," Apr 10, 2018
Institutional controls (ICs) are administrative or legal restrictions that provide protection from exposure to contaminants on a site. When ICs are jeopardized or fail, direct exposure to human health and the environment can occur...
Slides for "Petroleum Vapor Intrusion: Fundamentals of Screening, Investigation, and Management," Apr 5, 2018
Chemical contaminants in soil and groundwater can volatilize into soil gas and migrate through unsaturated soils of the vadose zone. Vapor intrusion (VI) occurs when these vapors migrate upward into overlying buildings through cracks and gaps in the building floors, foundations, and utility conduits, and contaminate indoor air. If present at sufficiently high concentrations, these vapors may present a threat to the health and safety of building occupants...
Audio for "Petroleum Vapor Intrusion: Fundamentals of Screening, Investigation, and Management," Apr 5, 2018
Chemical contaminants in soil and groundwater can volatilize into soil gas and migrate through unsaturated soils of the vadose zone. Vapor intrusion (VI) occurs when these vapors migrate upward into overlying buildings through cracks and gaps in the building floors, foundations, and utility conduits, and contaminate indoor air. If present at sufficiently high concentrations, these vapors may present a threat to the health and safety of building occupants...
Audio for "Environmental Sequence Stratigraphy and the new EPA Remediation Geology Paradigm," Apr 3, 2018
U.S. EPA?s Technical Support Project in conjunction with the Superfund Task Force will host this webinar highlighting a recently released EPA Technical Issue Paper serving as a practical guide on the application of the geologic principles of sequence stratigraphy and facies models to the characterization of stratigraphic heterogeneity at hazardous waste sites. This technology is applicable to sites underlain by clastic aquifers (intermixed gravels/sands/silts/clays)...
Audio for "FRTR Presents...Remediation Technologies for Radionuclides and Heavy Metals in Soil, Ground Water and Sediments, Session 2," Mar 28, 2018
This webinar is part of a series featuring presentations delivered at the November 2017 FRTR Meeting. This meeting focused on remediation technologies for radionuclides and heavy metals in soil, ground water and sediments. More information about the meeting can be found at https://frtr.gov/meetings1.htm...
Slides for "Groundwater Statistics for Environmental Project Managers," Mar 27, 2018
Statistical techniques may be used throughout the process of cleaning up contaminated groundwater. It is challenging for practitioners, who are not experts in statistics, to interpret, and use statistical techniques. ITRC developed the Technical and Regulatory Web-based Guidance on Groundwater Statistics and Monitoring Compliance (GSMC-1, 2013, http://www.itrcweb...
Audio for "Groundwater Statistics for Environmental Project Managers," Mar 27, 2018
Statistical techniques may be used throughout the process of cleaning up contaminated groundwater. It is challenging for practitioners, who are not experts in statistics, to interpret, and use statistical techniques. ITRC developed the Technical and Regulatory Web-based Guidance on Groundwater Statistics and Monitoring Compliance (GSMC-1, 2013, http://www.itrcweb...
Audio for "Comparison Studies on Radiation Risk and Dose Assessment Models for Radioactively Contaminated Soil, Inside Buildings and Outside Surfaces," Mar 26, 2018
A participant for the Oak Ridge Institute for Science and Education Research Participation Program, Nasser Shubayr, while at EPA's Office of Superfund Remediation and Technology Innovation has worked on five research projects on risk and dose assessment models recommended by governmental agencies for investigating radioactively contaminated soil, inside buildings and outside surfaces. These research projects studied 17 models and look-up that are used nationally and internationally...
Audio for "Geophysical Classification for Munitions Response," Mar 22, 2018
For decades, the U.S. Department of Defense (DOD) has produced and used military munitions for live-fire testing and training to prepare the U.S. military for combat operations. As a result, unexploded ordnance (UXO) and discarded military munitions may be present at over 5,200 former ranges and former munitions operating facilities throughout the United States...
Slides for "Geophysical Classification for Munitions Response," Mar 22, 2018
For decades, the U.S. Department of Defense (DOD) has produced and used military munitions for live-fire testing and training to prepare the U.S. military for combat operations. As a result, unexploded ordnance (UXO) and discarded military munitions may be present at over 5,200 former ranges and former munitions operating facilities throughout the United States...