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        검색결과 2

        1.
        2013.02 구독 인증기관 무료, 개인회원 유료
        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%.
        4,200원
        2.
        2011.02 구독 인증기관 무료, 개인회원 유료
        We have accomplished a various reaction experiment for a purifying agent selection which is related with efficient site demobilization about soil contaminated with the total petroleum hydrocarbon(TPH) in link of contaminated soil purification enterprise of power train center in Y railway car places of business for an oxidizer comparison experiment, we have differed consistency and implantation quantity of the hydrogen peroxide (H2O2). The result showed the highest 98.8% removal ratio, when H2O2 is 35% consistency. In the same way, the result which implants at 1:1 ratio (hydrogen peroxide (H2O2) : the catalyst (FeSO4 ․7H2O)) showed a similar result, when only the hydrogen peroxide was implanted.
        4,000원