This study was decontaminant to use hydrogen peroxide(H2O2), surfactant and microbial and to use field contaminated soil experiment was to evaluate the adequacy and processing possibilities. A chemical oxidation was applied to using 5% concentration hydrogen peroxide more than 75% removal efficiency for TPH. Surfactant result of using SOR-100 1% 5,066 mg/kg to 796 mg/kg as the highest efficiency. Microbial injected 106 CFU/g soil in the soil by 45 days result of low-contaminated soil 1,325 mg/kg, removal rate was 57.7%.

• 손봉호(우송대학교 철도 ‧ 토양환경연구센타) | Bong-Ho Son Correspondence
• 백지혜(우송대학교 철도 ‧ 토양환경연구센타) | Ji-Hye Baek
• 어성욱(우송대학교 철도 ‧ 토양환경연구센타) | Seong-Wook Oa