2차원 토양 실험장치에서 동전기-펜턴 공정의 이해

Removal of phenanthrene by electrokinetic method combined with Fenton-like process was studied in a model system. The scale of reactor was 120 cm in length, 10 cm in width, and 50 cm in height. Sand was selected as a model soil. Bentonite was filled in the space between reservoir and contaminated soil to control the flow rate of water. When constant voltage of 100 V was applied to this system, current varied from 1000 mA to 290 mA for 28 days. pH of anode and cathode reservoirs became to 2 and 13, respectively. Removal efficiency of phenanthrene was more than 60 %.