한국지하수토양환경학회:학술대회논문집 (Proceedings of the Korean Society of Soil and Groundwater Environment Conference)
- 한국지하수토양환경학회 2002년도 총회 및 춘계학술발표회
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- Pages.315-318
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- 2002
공기 주입량 및 주입모드가 바이오벤팅의 처리효율에 미치는 영향
초록
This study was performed to evaluate the effects of air flow rate and aeration mode on the treatment of bioventing for diesel-contaminated soil. Initial concentrations of diesel-contaminated soils were about 2,500 and 9,000mg/kg. Air flow rates were 30, 60, and 100mL/min, and air was injected in the continuous and the intermittent modes. TPH removal efficiency of intermittent aeration mode was higher than that of continuous aeration mode. Greater air flow rate than the value of guidance book was needed for bioventing.