Research on the treatment ability of 2,4-D and 2,4,5-T in soil polluted with orange/dioxin agent in Bien Hoa airport by nano-Fesup>0

Abstract

This research investigated some factors that affects the treatment of 2,4-D and 2,4,5-T in soil polluted with orange/dioxin agent in Bien Hoa airport by nano-Fe0. When nano-Fe⁰ (about 95% particles small than 100 nm, about 50% of which has the diameter from 11 to 20 nm) was used to treat 2,4-D and 2,4,5-T in soil polluted with orange/dioxin agent in Bien Hoa airport, the results exhibited that the effect of 2,4-D treatment reached from 87.86 to 91.03%, and the effect of 2,4,5-T treatment reached from 80.2 to 87.5% after 12 weeks, and according to the kind of soils that have the diffirent particles contents.