IISC-Bangalore develops ‘green’ tech to rid air filters of germs
The antimicrobial air filters were found to be 99.24% effective against SARS-CoV-2 (delta variant). A newly developed air filtering technique that uses ingredients commonly found in green tea can deactivate germs that find refuge inside air filters, the Ministry of Science and Technology said in an official statement. A research team led by Prof Suryasarathi …
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