Abstract：The magnetic forceassisted electrokinetic (MFAEK) processes were performed to remediate triclosan（TCS） contaminated soil. Kaolin was used to simulate TCS contaminated soil, and the concentrations of simulated pollutants were 10 000, 5 000 and 1 000 mg·kg-1, respectively. A DC power supply was used to provide constant voltage gradient of 2 V· cm-1, and 80 mT magnetic intensity was used to generate magnetic field. The TCS was measured after extraction by methanol and analyzed by HPLC method. The results show that the concentration of TCS in the sections near cathode is more significant than that near the anode sections to indicate the migration of TCS. The highest removal efficiency is 65.1％ after 10 days′ reclamation. The experimental results clearly demonstrate that strong magnetic field and low concentration can improve the removal efficiency.
2018, Vol. 39 
