Isolated Pseudomonas aeruginosa bacterial strain, named CSMY-1, deposited under accession number RGM2262, which has the capacity to degrade pollutants present in the environment, in soils or liquid industrial waste, and arsenic-containing waste

A method for bioremediation of pollutants from a contaminated environment, said method comprising:

• a. growing bacterium Pseudomonas aeruginosa deposited in the Microbial Genetic Resources Bank of the Chilean Collection of Microbial Genetic Resources (CChRGM) under accession number RGM2262, having greater efficiency of removal of different types of pollutants grown in a medium with a trace metal solution;
• b. incubating said bacterium Pseudomonas aeruginosa, accession number RGM2262, together with a polyethylene sheet in the medium to form a biofilm during a period of time from 5 to 10 days, from 20° C.-40° C. at a pH range from 4 to 11 to allow the removal of pollutants;
• and
• c. exposing said biofilm to contaminated soils or liquid industrial waste from textile industry, cellulose industry, petroleum industry or other industry containing arsenic, wherein in a maximum of 5 days, the Pseudomonas aeruginosa, accession number RGM2262, removes over 90% of pollutants in said contaminated soils or liquid of industrial waste.