Fungi: mycelia, mushrooms & more

An environmental toxicologist in California is cleaning up areas contaminated with heavy metals or other pollutants using fungi and native plants in a win-win for nature.

Where once toxic soils in industrial lots sat bare or weed-ridden, there are now flowering meadows of plants and mushrooms, frequented by birds and pollinators: and it’s thanks to Danielle Stevenson.

Noting that she had read studies about mushrooms growing around the Chernobyl nuclear plant, she came to understand further, through her work, that fungi are an extraordinarily resilient species of life that consume carbon, and even though petroleum products are toxic to plants, to mushrooms they are essentially a kind of carbon.

In fact, mushrooms break down several categories of toxic waste with the same enzymes they use to consume a dead tree. They can also eat plastic and other things made out of oil, like agrochemicals.