NDLI: Remediation of Tetrachloroethylene -Contaminated Soil with Zero Valent Iron Utilizing Electrokinetic Reactors

Content Provider	Semantic Scholar
Author	Taghizadeh, Maryam Kebria, Daryoush Yousefi
Copyright Year	2013
Abstract	This study was conducted to evaluate an integrated technique a combination of electrokinetics (EK) and zero-valent iron and a nonionic surfactant, Triton X-100(TX-100), which was selected as the solubility-enhancing agent for the remediation of soils-contaminated with Tetrachloroethylene (TCE). Four Lab-scale tests (T1 toT4) were conducted to investigate the performance of EK-PRB on TCE removal from soils. Electrical current, cumulative electro-osmosis flow and the pH in anode and cathode reservoir were measured every 24 h during the run. Results show that coupling EK with ZVI- PRB would greatly enhance the removal efficiency of TCE from soils. With this method TCE removal would generally be increased by approximately 40% when EK is coupled with PRB as compared with EK alone. The highest TCE removals were respectively recorded in T4 about 80% and 55% near to the anode and cathode of the electrokinetic cell.
Starting Page	202
Ending Page	211
Page Count	10
File Format	PDF HTM / HTML
DOI	10.12983/ijsrk-2013-p202-211
Alternate Webpage(s)	http://www.ijsrpub.com/uploads/papers/IJSRK/IJSRK-Jul2013/IJSRK-13-33.pdf
Alternate Webpage(s)	https://doi.org/10.12983/ijsrk-2013-p202-211
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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