Methods for removing pollutants from contaminated soil materials with a fern plant

摘要

The invention provides processes and materials for phytoremediating materials which has been contaminated with arsenic, phosphorous, or other metals. In a preferred embodiment, the subject invention provides fern plants, which accumulate arsenic from contaminated materials. The fern plants efficiently remove arsenic from the materials. The fern plants can be harvested and readily disposed of, or can be treated to recover arsenic.