Download Chlorinated Solvent Source Zone Remediation by Bernard H. Kueper, Hans F. Stroo, Catherine M. Vogel, C. PDF

By Bernard H. Kueper, Hans F. Stroo, Catherine M. Vogel, C. Herb Ward

The goal of this booklet is to assist engineers and scientists higher comprehend dense nonaqueous part liquid (DNAPL) infection of groundwater and the tools and know-how used for characterization and remediation. Remediation of DNAPL resource zones is particularly tricky and arguable and has to be according to cutting-edge wisdom of the habit (transport and destiny) of nonaqueous section drinks within the subsurface and location particular geology, chemistry and hydrology. This quantity is concentrated at the characterization and remediation of nonaqueous section chlorinated solvents and it truly is was hoping that mid-level engineers and scientists will locate this ebook invaluable in realizing the present state-of-practice of DNAPL resource quarter administration and remediation.

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Extra info for Chlorinated Solvent Source Zone Remediation

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230 Three-Dimensional Numerical Modeling of Hydraulic Displacement .................................................................... 231 Case Histories ............................................................................ 5 220 223 225 State of the Practice ..................................................................... 4 Fundamentals of Multiphase Flow ........................................... Height of DNAPL Pools ....................................................... Volume of DNAPL in a Pool .................................................

Site Mass Balance Considerations ...... .......... ......... Mass Discharge and Flux During Plume Evolution . . . . . . . . . . . . Estimating Source Strength Functions ....................................... Remedial Considerations ...................................................... 3 xxxi Methods for Mass Discharge and Mass Flux Measurement . . . . . . . . . . 4 Fort Lewis DNAPL Case Study for Mass Flux Evaluation . . . . . . .. . . . . . 5 Transect Method ................................................................

List of Figures Site layout and total VOC concentrations (as mg/L of TCE) in monitoring wells downgradient of the source zone during the Fort Lewis ISB demonstration. 440 Average molar concentrations of chlorinated ethenes in groundwater after source-zone treatment with EOS™ (emulsified edible oil) at Tarheel Army Missile Plant, NC, USA. 441 Life cycle of a chlorinated solvent source zone. (a) Stage 1, initial DNAPL release; (b) Stage 2, DNAPL redistribution; (c) Stage 3, continued DNAPL dissolution and weathering; (d) complete DNAPL depletion; and (e) desorption and back diffusion.

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