Algae farming can help clean up polluted water by absorbing excess nutrients, such as nitrogen and phosphorus. Algae naturally take up these nutrients during growth, reducing their concentration in the water and improving overall water quality. In wastewater treatment systems, algae can be cultivated to capture nutrients from agricultural runoff, industrial discharge, or municipal wastewater, effectively removing contaminants while producing valuable biomass.
Some algae species can also absorb heavy metals, organic pollutants, and even pharmaceuticals, further enhancing their role in bioremediation. By incorporating algae farming into wastewater treatment processes, it is possible to create a circular system where waste streams become a resource for growing algae, while the algae themselves contribute to cleaner water and reduced environmental impact.
