• Solar-powered ‘biohybrid system’ offers 94% uranium cleanup efficiency in water While standard bacteria achieve a limited 48% removal rate, this new biohybrid system cleared 94% of the uranium. • Typical cleanup of uranium-contaminated water is a costly, often toxic, and sluggish affair. • Scientists based in China have unlocked a new way to clean up water pollution using a “self-regenerating bacteria-mineral biohybrid system.” Designed by Southwest University of Science and Technology, this light-harvesting system functions much like a solar cell to boost the cleanup of uranium-contaminated water. • In the field of bioremediation, the new technology addresses the slow rate of electron transfer that typically limits microbial cleanup of uranium. • In actual mine wastewater, the biohybrid system achieved 94% uranium removal. • “The significance of this work lies in the fact that it is not simply mixing mineral materials with bacteria, but creating a closely integrated and synergistic ’life-non-life’ composite through in-situ biosynthesis”, the authors explained in the press release.

Article Summaries:

  • Solar-powered ‘biohybrid system’ offers 94% uranium cleanup efficiency in water While standard bacteria achieve a limited 48% removal rate, this new biohybrid system cleared 94% of the uranium. Typical cleanup of uranium-contaminated water is a costly, often toxic, and sluggish affair. Scientists based in China have unlocked a new way to clean up water pollution using a “self-regenerating bacteria-mineral biohybrid system.” Designed by Southwest University of Science and Technology, this light-harvesting system functions much like a solar cell to boost the cleanup of uranium-contaminated water

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