Typically chlorinated hydrocarbons, such as degreasers ... A number of organic compounds that have one or more chlorine, bromine or flourine atoms. ...
Title: Slide 1 Author: Administrator Last modified by: Pete Riddle Created Date: 3/8/2002 12:32:58 AM Document presentation format: On-screen Show Company
Source area delineated with MIP. Source Area is 10,000 ft2 and 20 ft deep (7,000 yd3) ... These areas should continue to degrade. Bentonite will significantly ...
... water (LNAPL) or denser than water (DNAPL) Form a visible, separate oily phase in the subsurface ... Complex migration governed by gravity, buoyancy, and ...
KMnO4 solution primarily moves through areas of least resistance. Bypasses considerable DNAPL ... soil and then die, leaving paths for transport of water and ...
Predictions of this behavior assist in soil and aquifer clean-up operations. ... DNAPLs deposit a greater fraction of free product to the aquifer. Viscosity ...
Bulk liquid if insoluble (LNAPL or DNAPL) Adsorb to soil particles. Vapor phase in soil gas ... To effectively remediate the environment from a chemical spill, ...
Rate and extent of migration of hazardous waste in groundwater not determined ... Pneumatic controller cycles pulse pump. Pump is off to allow DNAPL to collect ...
Title: Slide 1 Author: Administrator Last modified by: Haine, Dana B Created Date: 11/8/2006 2:31:47 PM Document presentation format: On-screen Show (4:3)
Typical Design of a Production or Monitoring Well Response of Water Table to Pumping of a Well Cone of Depression : Drawdown of Water Table Near a Well Capture ...
Title: Nonaqueous Fluids in the Vadose Zone Last modified by: barbwill Created Date: 10/29/1996 10:00:45 PM Document presentation format: Custom Other titles
Department of Civil and Environmental Engineering. The University ... Geremy Camps-Roach. Halliday Pearson. Subsurface Heterogeneity. Infiltration Experiment ...
Use centrifugal acceleration to simulate gravitational ... E.g., Fluids of contrasting density interacting, or vadose zone behavior. INEEL Workshop, 2003 ...
In order for treatment to occur, both the contaminant and the oxidant must be in ... to treat the unsaturated zone if zone or soils are hydrated during treatment. ...
Groundwater Pollution 0404 Contaminant Transport * * One good thing about sorption Some hazardous species haven t migrated. Some spills involving plutonium show ...
Steam Enhanced Remediation In Fractured Rock (and a little about the other sites) Gorm Heron, Scientist/Engineer Hank Sowers, CEO/Chief Operator Dacre Bush, Geologist ...
Assessing and Communicating Risk: A Partnership to Evaluate a Superfund Site on Leech Lake Tribal Lands Groundwater Movement and Contamination By Cindy Hagley
Title: PowerPoint Presentation Author: Mary Anderson Last modified by: tolid Created Date: 4/9/2004 7:00:59 AM Document presentation format: On-screen Show
Overview of NAPL and Groundwater Programs Mike Nalipinski EPA New England Generalized Groundwater Flow Diagram Generalized Groundwater Flow Map for GMA-1 Non-Aqueous ...
Sapphire Window. Source Filter (254nm passes) Mercury Lamp (254nm emission) ... Sapphire. Window. Filtered. Detectors. Blue spot is fluorescence produced by the ...
A brief overview of a messy topic Nonaqueous Fluids in the Vadose Zone Much vadose study aimed at contaminant transport One set of contaminates requires special ...
Non-Aqueous - not miscible with water. Phase Liquid ... solid and a gas. the shape of a given mass depends on the container, the volume being independent ...
monitoring or irrigation wells in agricultural regions. monitoring wells in ... Tend to adsorb on solids. Bio accumulate. Given as Ksp solubility product ...
Welcome @ Bruface Universite Libre de Bruxelles Dept Water Pollution Control Environmental Technology ChimH409 (2-0-1) Michel Verbanck mikeverb@ulb.ac.be
GEOPHYSICS. IN. CANTONMENT AREAS. Seismic Case Studies: Anniston Army Depot. Fort Campbell ... Spiller, dumped, and are still in use. Where did they go and ...
Geophysical Methods Ground penetrating radar Electromagnetic Induction Electrical resistivity Seismic reflection Geophysics suite Sampling the gas phase Soil gas ...
ENVR 403 Introduction to Environmental Chemistry Philip C. Singer Department of Environmental Sciences and Engineering phil_singer@unc.edu 919-966-3865
Focuses on sites where few remediation options exist or sites ... Bauxite Treatment. Cap (1) Aquablock Cap (3) Electrochemical Oxidation(10) Sediment Reuse (2) ...
Develop a complete and comprehensive Conceptual Site Model. ISCO is a Mass Destruction Technology. Successful Treatment must ... Lithology and Flow Path ...
Knowledge through Education How ITRC Reduces Regulatory Barriers to the Use of Innovative Environmental Approaches Sriram Madabhushi ITRC Program Advisor
Drinking Water Protection Areas. Time of Travel Zones ... A Water Conservation ... businesses out to the 10 Year Time of Travel Zone. Proposed Ordinance ...
Model assumes mass transfer between gas and solid phases occurs via continuous ... curve and allow air phase concentrations to recover, then reapply vacuum ...
Welcome Thanks for joining us. ITRC s Internet-based Training Program What s New with In Situ Chemical Oxidation ITRC Technical and Regulatory Guidance:
Welcome Thanks for joining us. ITRC s Internet-based Training Program Site Investigation and Remediation for Munitions Response Projects This training is co ...
In Situ Treatment of Groundwater Contaminated with Non-Aqueous ... Ernie Hahn (UM) Hsi Lan Hsu (UM) Larry Lemke (UM) Andrew Ramsburg (GA Tech) Jodi Ryder (UM) ...
Chlorinated Aliphatic Hydrocarbons - aerobic electron donor (DCM, CM, DCA) ... mixing and delivery for bioremediation of chlorinated aliphatic hydrocarbons ...
Welcome to the CLU-IN Internet Seminar Practical Models to Support Remediation Strategy Decision-Making Part 2 Sponsored by: U.S. EPA Office of Superfund ...
Transfer of energy between trophic levels. Impact of a disturbance ... Low AEC = 0.4 (dead or moribund community. Methods used to measure microbial activities ...
The Good, the Bad, and the Ugly Experiences of Chemical Oxidation and Why Presented by: Larry Kinsman ORIN Remediation Technologies General Information ...