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Biofiltration: A Natural and Sustainable Solution for Pollution Control
Biofiltration is an environmentally friendly process used to remove pollutants from air, water, or industrial emissions by using living organisms such as bacteria, fungi, and plants. It is widely recognized as a sustainable alternative to chemical or mechanical filtration methods, as it relies on natural biological activity to break down harmful substances into less toxic or harmless compounds.
At its core, biofiltration works by passing contaminated air or water through a biological medium, often composed of soil, compost, wood chips, or specially engineered materials. This medium supports the growth of microorganisms that feed on pollutants. As contaminated air or liquid flows through the filter, these microorganisms metabolize pollutants such as volatile organic compounds (VOCs), ammonia, hydrogen sulfide, and other organic contaminants, converting them into carbon dioxide, water, and biomass.
One of the major advantages of biofiltration is its ability to treat…