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이달희,조혜남,정성래 한국지하수토양환경학회 2014 지하수토양환경 Vol.19 No.2
The objective of this study was to find the effect of the mixture of the nonionic surfactant and bioactive agent thatsolubilizes trichlorobenzene (TCB) present as a contaminant for surfactant-enhanced soil flushing (SESF). Three differentnonionic surfactants and two different bioactive agents were obtained from four companies. Separate funnel experimentsand shaker table agitation / centrifugation experiments were used for the test. Based on the separate funnel experimentalresults, three suitable mixture agents (APG + OSE, Brij 35 + MOSE, T-Maz 60 + MOSE) were selected. In the shakertable agitation / centrifugation experiments, these three different mixture agents were reduced to one (T-Maz 60 +MOSE). The maximum removal (95%) of TCB was obtained using a mixture of the nonionic surfactant and bioactive agent. Therefore, the used test methods and results can be used for SESF.