What's Happening?
Researchers from Tarleton State University have discovered that natural polysaccharides extracted from okra and fenugreek can effectively remove microplastics from polluted water. The study found that okra extract removed up to 80% of microplastics from ocean
water, while fenugreek was most effective in groundwater, eliminating up to 90%. These plant-based powders could serve as an eco-friendly alternative to synthetic polyacrylamide, a commonly used chemical in water treatment that is not biodegradable. The extracts work by binding to microplastics, forming larger clumps that sink to the bottom and can be easily separated from the water.
Why It's Important?
The use of okra and fenugreek extracts in water treatment could significantly reduce the environmental and health risks associated with microplastic pollution. By providing a biodegradable alternative to synthetic chemicals, these plant-based solutions could help mitigate the impact of microplastics on ecosystems and human health. The ability to remove a high percentage of microplastics from various water sources highlights the potential for these extracts to be integrated into existing water treatment processes, offering a sustainable and effective method for addressing a growing environmental concern.
