Scientists of CSIR-National Botanical Research Institute (CSIR-NBRI) and the University of Lucknow have used 2 indigenous strains of bacterium to remove arsenic contamination in soil.
The strains are named as Bacillus flexus and Acinetobacter junii.
They can live symbiotically in the roots of plants in arsenic contaminated soils and help them uptake the required nutrients without causing toxicity.
In addition, they also promote plant growth.
Bioremediation uses mainly microorganisms, plants, or microbial or plant enzymes to detoxify contaminants in the soil and other environments.