Ecological toxicologist Daniell Stevenson was the first to implement a bioremediation method at the scale of a megacity. Bioremediation is a way to clean contaminated soil using fungi and plants that extract and neutralize harmful substances. Although the method has been known in science for a long time, it was previously used only in laboratories or in small projects.
In Los Angeles, on the Taylor Yard site, this approach was successfully applied for the first time in city conditions. Over one year, the level of toxins was noticeably reduced and the ecosystem was partially restored. This shows that natural mechanisms can work effectively in urban spaces.
It also matters that the project turned out to be economically beneficial. Fungi and plants cost less than traditional approaches such as excavating contaminated soil and disposing of it. Instead of the noise of heavy machinery, there is the quiet growth of mycelium—the beginning of real recovery.
