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Brazil Scientists Use Moringa for Clean Drinking Water
23 Apr
Summary
- Moringa seed extract effectively removes microplastics from water.
- This natural coagulant matches or exceeds chemical methods.
- Eco-friendly Moringa offers a non-toxic, biodegradable water solution.
Researchers at São Paulo State University in Brazil have developed a sustainable method for removing microplastics from drinking water using Moringa oleifera seed extract. This natural coagulant leverages the seeds' properties to neutralize the negative charge of microplastics, causing them to clump together for easier removal through filtration.
The performance of this eco-friendly alternative is comparable to or surpasses traditional chemical coagulants such as aluminum sulfate, particularly in alkaline water conditions. Importantly, unlike chemical treatments, moringa seed extracts do not leave behind toxic residuals, offering a safer and biodegradable solution.
This innovative approach is especially beneficial for less populated areas lacking infrastructure for chemical water treatment. The use of moringa, an edible seed, reduces the ecological impact of water purification processes while addressing the critical global issue of microplastic contamination in drinking water supplies.
