This invention relates to the field of microbial technology, and particularly to a soil LiTFSI-degrading bacterium and its application in
environmental remediation. The LiTFSI-degrading bacterium is *
Pseudomonas nitroreductoides* (Nitroreducing
Pseudomonas).
Pseudomonas nitroreducens LiT2 or LiT3 were deposited on December 1, 2025, at the Guangdong Provincial Microbial Culture Collection Center, located at 5th Floor, Building 59, No. 100, Xianlie Middle Road, Guangzhou, China, with accession numbers GDMCC No: 67389 and GDMCC No: 67390, respectively. This soil LiTFSI-degrading bacterium can use LiTFSI as its sole
carbon source and exhibits excellent degradation efficiency for LiTFSI. This invention also provides an
environmental remediation agent that can precisely and rapidly intervene in and enhance the
degradation process of LiTFSI in soil, thereby significantly reducing the
pollution levels of LiTFSI and its intermediate metabolites TFNH2 and TFOH.