Application of alkali-tolerant microbial bacteria PDC-1 and its in-situ remediation of organic contaminated soil in mining areas

Abstract

A method for remediating polycyclic aromatic hydrocarbons polluted and/or heavy metal polluted water or soil remediation includes: preparing a bacterial suspension containing an alkali resistant microbial strain PDC-1, the alkali-tolerant microbial bacterium PDC-1 belonging to Pseudomonas aeruginosa and deposited in China General Microbiological Culture Collection Center under deposit number CGMCC NO25957; and applying the bacterial suspension to water or soil contaminated with polycyclic aromatic hydrocarbons and/or heavy metals for remediation. The polycyclic aromatic hydrocarbons are naphthalene, phenanthrene, anthracene and/or pyrene.

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