A pollution soil disposal mehtod using Phytoremediation

摘要

PURPOSE: A phytoremediation method of a contaminated soil by PAHs (poly aromatic hydrocarbons), especially pyrene, by using alfalfa, rhizosph microflora and shell powder is provided. CONSTITUTION: Rhizosph microflora is added 1 kg of contaminated soil by PAHs in an amount of 0.01 to 1 g, and then alfalfa is planted in the contaminated soil, wherein moisture content of the contaminated soil is kept within 40 to 60 vol.%, and shell powder is optionally added to the contaminated soil in an amount of 5 to 50 g per 1 kg of contaminated soil.