Jump to Main Content
PubAg
Main content area
Search
Search Results
- Author:
- Brusseau, Mark L.; Rohay, Virginia; Truex, Michael J.
- Source:
- Ground water monitoring & remediation 2010 v.30 no.3 pp. 57-64
- ISSN:
- 1069-3629
- Subject:
- carbon tetrachloride; groundwater contamination; mass transfer; pollutants; risk assessment; soil analysis; soil vapor extraction; vadose zone; vapors
- Abstract:
- ... Methods are developed to use data collected during cyclic operation of soil vapor extraction (SVE) systems to help characterize the magnitudes and time scales of mass flux associated with vadose zone contaminant sources. Operational data collected at the Department of Energy's Hanford site are used to illustrate the use of such data. An analysis was conducted of carbon tetrachloride vapor concentr ...
- DOI:
- 10.1111/j.1745-6592.2010.01286.x
- PubMed:
- 23516336
- PubMed Central:
- PMC3600985
-
http://dx.doi.org/10.1111/j.1745-6592.2010.01286.x
- Author:
- Dişli, E.
- Source:
- Ground water monitoring & remediation 2010 v.30 no.3 pp. 125-139
- ISSN:
- 1069-3629
- Subject:
- adsorption; heavy metals; lakes; metal ions; models; saturated conditions; sediments; soil; soil sampling; sorption isotherms; wells
- Abstract:
- ... This article describes laboratory batch sorption and column transport experiments that were conducted using heterogeneous alluvial sediments with a wide physical characteristic from wells, located between Lake Mogan and Lake Eymir, Gölbaşı, Ankara. The batch sorption experiment was conducted in two separate systems, that is, single and multicomponents. Single batch experiment was performed to de ...
- DOI:
- 10.1111/j.1745-6592.2010.01302.x
-
http://dx.doi.org/10.1111/j.1745-6592.2010.01302.x
- Author:
- Elsner, Martin; Couloume, Georges Lacrampe; Mancini, Silvia; Burns, Leanne; Lollar, Barbara Sherwood
- Source:
- Ground water monitoring & remediation 2010 v.30 no.3 pp. 79-95
- ISSN:
- 1069-3629
- Subject:
- biodegradation; carbon; ethane; ethylene; groundwater; iron; isotopes; microorganisms; pollutants; remediation; trichloroethylene; wells
- Abstract:
- ... Remediation of groundwater contaminated by chlorinated hydrocarbons via in situ technologies such as direct injection of nanoscale zero valent iron (ZVI, Fe(O)) particles is increasingly common. However, assessing target compound degradation by abiotic processes is difficult because (1) the injection may displace the contaminant plume so that concentration measurements alone are often inconclusive ...
- DOI:
- 10.1111/j.1745-6592.2010.01294.x
-
http://dx.doi.org/10.1111/j.1745-6592.2010.01294.x
- Author:
- Kurtz, J.P.; Wolfe, E.M.; Woodland, A.K.; Foster, S.J.
- Source:
- Ground water monitoring & remediation 2010 v.30 no.3 pp. 107-112
- ISSN:
- 1069-3629
- Subject:
- air; ethylene dichloride; groundwater; groundwater contamination; pollutants; poly(vinyl chloride); vapors; vinyl chloride; volatile organic compounds; Colorado
- Abstract:
- ... Groundwater contamination associated with two former industrial facilities in Denver, Colorado, has led to concerns about vapor intrusion into residences adjacent to the facilities. 1,1,1-Trichloroethane (1,1,1-TCA), 1,1-dichloroethene (1,1-DCE), and trichloroethene (TCE) are the main contaminants of concern in groundwater, with trace levels of 1,2-dichloroethane (1,2-DCA) present at one of the si ...
- DOI:
- 10.1111/j.1745-6592.2010.01296.x
-
http://dx.doi.org/10.1111/j.1745-6592.2010.01296.x
- Author:
- Schaefer, Charles E.; Lippincott, David R.; Steffan, Robert J.
- Source:
- Ground water monitoring & remediation 2010 v.30 no.3 pp. 113-124
- ISSN:
- 1069-3629
- Subject:
- Dehalococcoides; chlorination; dechlorination; geochemistry; groundwater; models; monitoring; pH; prediction; screening
- Abstract:
- ... A field demonstration was performed to evaluate the impacts of bioaugmentation dosage for treatment of chlorinated ethenes in a sandy-to-silty shallow aquifer. Specifically, bioaugmentation using a commercially available Dehalococcoides (DHC)-containing culture was performed in three separate groundwater recirculation loops, with one loop bioaugmented with 3.9 x 10¹¹ DHC, the second loop bioaugmen ...
- DOI:
- 10.1111/j.1745-6592.2010.01297.x
-
http://dx.doi.org/10.1111/j.1745-6592.2010.01297.x
- Author:
- Albano, Jeffrey; Comfort, Steve D.; Zlotnik, Vitaly; Halihan, Todd; Burbach, Mark; Chokejaroenrat, Chanat; Onanong, Sathaporn; Clayton, Wilson
- Source:
- Ground water monitoring & remediation 2010 v.30 no.3 pp. 96-106
- ISSN:
- 1069-3629
- Subject:
- electrical conductivity; electrical resistance; groundwater; image analysis; oxidation; wells; Nebraska
- Abstract:
- ... Groundwater beneath the former Nebraska Ordnance Plant (NOP) is contaminated with the explosive hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX). The current pump and treat facility is preventing offsite migration but does not offer a short-term solution. Our objective was to quantify the effectiveness of permanganate to degrade RDX in situ. This was accomplished by performing laboratory treatability ...
- DOI:
- 10.1111/j.1745-6592.2010.01295.x
-
http://dx.doi.org/10.1111/j.1745-6592.2010.01295.x
- Author:
- Parker, Jack; Kim, Ungtae; Kitanidis, Peter K.; Cardiff, Michael; Liu, Xiaoyi
- Source:
- Ground water monitoring & remediation 2010 v.30 no.3 pp. 65-78
- ISSN:
- 1069-3629
- Subject:
- bioremediation; compliance; dense nonaqueous phase liquids; engineering; model uncertainty; models; monitoring; operating costs; prediction; soil
- Abstract:
- ... This paper investigates numerical optimization of dense nonaqueous phase liquid (DNAPL) site remediation design considering effects of prediction and measurement uncertainty. Results are presented for a hypothetical problem involving remediation using thermal source reduction (TSR) and bioremediation with electron donor (ED) injection. Pump-and-treat is utilized as a backup measure if compliance c ...
- DOI:
- 10.1111/j.1745-6592.2010.01287.x
-
http://dx.doi.org/10.1111/j.1745-6592.2010.01287.x
- Author:
- Oostrom, Mart; Truex, Michael J.; Tartakovsky, Guzel D.; Wietsma, Tom W.
- Source:
- Ground water monitoring & remediation 2010 v.30 no.3 pp. 45-56
- ISSN:
- 1069-3629
- Subject:
- analytical methods; carbon tetrachloride; groundwater; groundwater contamination; vadose zone; vapors; volatile organic compounds; water table; United States
- Abstract:
- ... Low-permeability layers of the vadose zone containing volatile organic compounds (VOCs) may persist as source zones for long time periods and may provide contamination to groundwater. At sites with low recharge rates, where vapor migration is the dominant transport process, the impact of vadose zone sources on groundwater may be difficult to assess. Typical assessment methods include one-dimension ...
- DOI:
- 10.1111/j.1745-6592.2010.01285.x
-
http://dx.doi.org/10.1111/j.1745-6592.2010.01285.x