Natural materials offer a green alternative for removing industrial pollutants from wastewater
In short: A review of wastewater treatment technologies found that biosorption using natural materials like algae and crustacean shells serves as an efficient, cost-effective, and green alternative to conventional methods. This process can help remove organic dyes and heavy metals, such as lead and mercury, which are difficult for standard remediation processes to eliminate completely.
The review examines how biosorption works through mechanisms like ion exchange and complexation to target pollutants. While these biological materials show great promise for cleaning industrial waste, the authors note that further research is needed to bridge the gap between laboratory successes and large-scale industrial application.
Why it matters: Natural biomass could provide a much more sustainable way to clean industrial water waste.
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