biofilter

A biofilter is a system that uses beneficial microorganisms, like bacteria and fungi, to remove contaminants from air or water. In environmental management, it typically involves passing polluted air through a medium such as soil, compost, or activated carbon where these microorganisms naturally break down harmful substances, like odors or chemicals, into harmless byproducts. This natural process helps improve air and water quality efficiently and sustainably, often used in industrial settings or waste treatment to reduce pollution without relying solely on chemicals.