E.4. Bioremediation
Bioremediation refers to the process of using microorganisms such as bacteria and fungi to break down environmental pollutants into less harmful or non-toxic substances. Similarly, phytoremediation involves the use of plants to extract, absorb, or neutralize contaminants present in soil and water.
➢ Rhizofiltration
This water purification method relies on plant roots absorbing pollutants from the environment. It is commonly applied to minimize contamination in natural ecosystems such as wetlands and estuarine regions.