STRAIN CAPABLE OF TOLERATING HIGH CONCENTRATION OF CHROMIUM, AND MICROBIAL AGENT USED FOR HEXAVALENT CHROMIUM POLLUTION CONTROL

摘要

Provided is a degrading bacterium which can tolerate a high concentration of chromium, and a bacterial agent prepared therefrom. The degrading bacterium is Stenotrophomonas acidaminiphila 4-1, preserved in the China Center for Type Culture Collection, having the preservation number CCTCC M 2019031. The strain can grow under a high concentration of heavy metal ions, and can absorb Cr(VI) in the environment into the cell body so as to achieve the purpose of enriching chromium.