Results 91 to 100 of about 6,910 (209)

Identification of Trichloroethene in Groundwater Using Trees

, 2013
Several tonnes of useful chemicals are produced every year for use in households, agriculture production and industries. However, these chemicals move from their original production or application sites through the air, surface or groundwater or soils ...
Huang, Jing Yu, Nti Nkrumah, Philip, Appiah-Sefah, Gloria   +2 more
core   +1 more source

1,2-Dichloroethane Exposure Alters the Population Structure, Metabolism, and Kinetics of a Trichloroethene-Dechlorinating Dehalococcoides mccartyi Consortium

, 2016
Bioremediation of groundwater contaminated with chlorinated aliphatic hydrocarbons such as perchloroethene and trichloroethene can result in the accumulation of the undesirable intermediate vinyl chloride.
Olivia Molenda (162082), Benjamin Callahan (229193), Elizabeth A. Edwards (2116678), Koshlan Mayer-Blackwell (1761925), Susan Holmes (243177), Alfred M. Spormann (16733), Maeva Fincker (3328317), Holly Sewell (3328314)   +7 more
core   +1 more source

Aerobic biodegradation of chlorinated ethenes by Pseudonocardia sp. D17: Biodegradation ability without auxiliary substrates and concurrent biodegradation with 1,4-dioxane

Journal of Hazardous Materials Letters
Bioremediation is a promising approach for mitigating commingled contaminations of chlorinated ethenes (CEs) and 1,4-dioxane (DX). However, aerobic bioremediation to simultaneously remove CEs and DX remains challenging.
Daisuke Inoue, Ryugo Nishimine, Shinpei Fujiwara, Kousuke Minamizono, Michihiko Ike   +4 more
doaj   +1 more source

Tropospheric concentrations of the chlorinated solvents, tetrachloroethene, and trichloroethene, measured in the remote Northern Hemisphere

, 2001
A fully automated twin ECD gas chromatograph system with sample enriching adsorption–desorption primary stage was deployed on two field campaigns – Ny-Ålesund, Svalbard, Arctic Norway (July–September 1997), and the RRS Discovery CHAOS cruise of the ...
Simmonds, P.G., Bassford, M.R., McCulloch, A., Smythe-Wright, D., Dimmer, C.H., Nickless, G., C.H Dimmer, P.G Simmonds, G Nickless, A McCulloch, D Smythe-Wright, M.R Bassford   +11 more
core   +1 more source

Combining microcosm biodegradation and reactive transport modeling to explore the feasibility of ATES-bioremediation approaches

Frontiers in Water
This study presents a process-based model analysis of non-isothermal biodegradation of chlorinated ethenes in batch microcosm setups and field-scale remediation, combining Aquifer Thermal Energy Storage with in situ bioremediation (ATES-ISB).
Henning Wienkenjohann, Mohammad Sufian Bin Hudari, Klaus Mosthaf, Carsten Vogt, Ivonne Nijenhuis, Massimo Rolle, Massimo Rolle   +6 more
doaj   +1 more source

Carbon isotope fractionation during abiotic reductive dehalogenation of trichloroethene (TCE)

, 2001
Dehalogenation of trichloroethene (TCE) in the aqueous phase, either on palladium catalysts with hydrogen as the reductant or on metallic iron, was associated with strong changes in delta C-13.
Bill, M., Kalin, R.M., Schuth, C., Barth, J.A.C.   +3 more
core   +2 more sources

Fingerprinting TCE Sources in a Sedimentary Bedrock Aquifer using Compound Specific Isotope Analysis

Revista Águas Subterrâneas, 2009
Chlorinated volatile organic compounds were detected in an industrial facility in the upper part of the underlying sedimentary fractured bedrock aquifer.
Paulo L. Lima, Ramon Aravena, Beth L. Parker, John A. Cherry   +3 more
doaj  

Characterizing equilibrium dissolution of trichloroethene and toluene from binary NAPL mixtures as a function of molecular structure

Significant uncertainties exist, due to dissolution behavior variability, for the remediation of multicomponent nonaqueous-phase liquid (NAPL) contaminants impacting groundwater.
Carroll, Kenneth C., Akyol, Nihat Hakan, Tick, Geoffrey R., Abbott, Joe Boone, Abbott, Joe Boone, III   +4 more
core   +1 more source

1,4-Dioxane cosolvency impacts on trichloroethene dissolution and sorption

, 2019
Solvent stabilizer 1,4-dioxane, an emerging recalcitrant groundwater contaminant, was commonly added to chlorinated solvents such as trichloroethene (TCE), and the impact of co-disposal on contaminant transport processes remains uncertain.
Carroll, Kenneth C., Brusseau, Mark L., Milavec, Justin, Tick, Geoffrey R.   +3 more
core   +1 more source

Enhanced In Situ Bioremediation in Source Zones

Revista Águas Subterrâneas, 2011
In situ bioremediation (ISB) can be a low-cost approach for accelerating remediation timelines at sites impacted with dense non-aqueous phase liquids (DNAPLs) such as trichloroethene (TCE) and tetrachloroethene (PCE).
Michaye McMaster, Carmen LeBron, Rebecca Daprato, Cory Repta, David Major   +4 more
doaj