Breakthrough Algae Strain Could Revolutionize Microplastic Cleanup in Water
Scientists just found a smelly algae that eats microplastics, and it could save your drinking water
The Economic Times
Image: The Economic Times
Researchers at the University of Missouri have developed a genetically engineered algae that emits an orange scent and can effectively trap microplastics in contaminated water. This innovation could enhance wastewater treatment processes and potentially recycle the collected plastics into bioplastics, addressing significant environmental challenges.
- 01Genetically engineered algae can attract and trap microplastics in water.
- 02The algae emits limonene, a natural oil that alters its surface properties.
- 03This method could improve wastewater treatment by removing microplastics and other pollutants.
- 04The collected microplastics may be recycled into safer bioplastic materials.
- 05Research is in early stages, but integration into existing systems is a goal.
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Researchers at the University of Missouri have made a significant advancement in the fight against microplastic pollution by developing a genetically modified algae strain that produces limonene, the oil responsible for the scent of oranges. This modification allows the algae to repel water, enabling it to attract microplastic particles that typically evade traditional wastewater treatment methods. Once the microplastics adhere to the algae, they clump together and sink, making them easier to collect. The algae also thrive in wastewater, absorbing excess nutrients while removing pollutants. Susie Dai, the leading researcher, envisions this algae system as a solution to multiple environmental issues, including the recycling of captured microplastics into bioplastics. The study, titled
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This algae innovation could lead to cleaner drinking water and reduced plastic pollution in urban areas.
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