Fungi, especially white-rot species like Pleurotus ostreatus (Oyster mushrooms), produce powerful enzymes such as laccase, manganese peroxidase, and lignin peroxidase that can break down lignin—a component similar to many industrial pollutants, including petroleum hydrocarbons.text goes here

Some mushrooms can absorb and concentrate heavy metals from contaminated soils and water, reducing environmental toxicity.

Mycelium can metabolize petroleum-based pollutants, turning them into non-toxic compounds, making fungi useful for oil spill cleanups.

In field studies, oyster mushrooms have been used to clean up diesel-contaminated soil, reducing hydrocarbon levels by up to 95% in 30 days. Fungi break down oil components into carbon dioxide and water, restoring soil health.

Mushrooms such as Ganoderma lucidum (Reishi) and Boletus edulis have shown the ability to accumulate and immobilize toxic metals like lead, cadmium, and mercury, preventing them from leaching into groundwater.

After wildfires, toxic ash and debris can contaminate water sources. Organizations like CoRenewal use mycelium-based wattles to filter out toxins, preventing soil erosion and restoring ecosystems.