Cupriavidus metallidurans cml2, its preparation, and its bioremediation method for heavy metal-contaminated environment

A bioremediation method for a cadmium-contaminated environment comprising:

• adding a bacterial inoculum comprising Cupriavidus metallidurans CML2 to the cadmium-contaminated environment;
• and
• incubating the bacterial inoculum in the cadmium-contaminated environment for 1 hour to 1 week to reduce cadmium from the cadmium-contaminated environment;
• wherein
• the Cupriavidus metallidurans CML2 is deposited in the China Center for Type Culture Collection with a depository number CCTCC NO:
• M20231365 on Jul. 24, 2023, and a 16s rDNA of the Cupriavidus metallidurans CML2 has a nucleotide sequence of SEQ ID No. 1.