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- 1999 Annual Report | Effect of Heterogeneities on Instability and Fingering of DNAPLS Below the Water Table
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- ... may lead to instability when fronts of DNAPL propagate through water-saturated, randomly heterogeneous soils in multidimensional flow fields below the water table of aquifers ...
- Institutional Controls for Pine Street Canal | US EPA10-20-2008
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- ... the site is used in an appropriate way and that activities at the site do not damage the cleanup components.
- Great Lakes Ecosystem: 1993 Midwest Oak Savanna Conferences [Hootman]03-09-2006
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- Water tables in the soil can be measured directly using observation wells, or, in the absence of the water table, by using soil color ...
- Sept 16, 2004, Record of Decision; Spectron, Inc, MD Superfund | Mid-Atlantic Superfund | US EPA05-19-2009
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- Soil and ground water at the Site are contaminated as a result of past waste disposal activities ... The air stripper is a polishing process for the treated water and removes any residual organic compounds not removed by the biological/powder activated carbon treatment ...
- Ecological Restoration: A Tool To Manage Stream Quality Table 2 - 1. Restoration Activities within Clean Water Act Programs01-12-2010
- "Information on Clean Water Act programs and restoration activities within these programs."
- Maryland, Spectron, Inc. Superfund Program Proposed Plan | Mid-Atlantic Superfund | US EPA07-11-2008
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- ... 4, contaminated soil will be excavated only down to the water table which will miss residual DNAPL at the low-permeability layer just below the water table ...
- EPA Ground Water & Drinking Water02-17-2009
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- The porous material just above the water table which may hold water by capillarity (a property of surface tension that draws water upwards) in the smaller void spaces ...
- EPA Ground Water & Drinking Water02-17-2009
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- The porous material just above the water table which may hold water by capillarity (a property of surface tension that draws water upwards) in the smaller void spaces ...
- Management Measures for Agricultural Sources - Irrigation Water | Polluted Runoff (Nonpoint Source Pollution) | US EPA01-13-2010
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- Water table control (641): Water table control through proper use of subsurface drains, water control structures, and water conveyance facilities for the efficient removal of drainage water and distribution of irrigation water ...
- EPA11-28-2006
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- Estimated Proportions of Ground Water Systems With Water Treatment Technologies Already in Place Table 5-3 ... in this HRRCA uses updated estimates of the number of active public drinking water systems obtained from EPA's Safe Drinking Water Information System (SDWIS ...