Nebraska researchers use plants to stymie lead exposure

Nebraska Public Media | News

In parts of the Midwest where lead mining and smelting lasted for over a century, communities are still dealing with toxic waste left behind by the industry.
Lead, a dangerous neurotoxin, persists in the environment, including in water and soil, where it can pose a threat to the health of people living nearby. The risk is especially acute for children, who can unintentionally ingest lead by putting their hands in their mouths and whose brains and bodies are still developing.
It can be spread to other areas, like yards and schools, by rainfall, and can also taint aquifers or vegetables in gardens, making them harmful to consume.
Now researchers are working to limit the impact of lead in the environment on people, and they believe they’ve found a promising solution: Plant life.