For long, most people were under the assumption that cigarette filters are biodegradable however, cellulose acetate fibre - the predominant filter material - does not readily biodegrade due to the acetyl groups on the cellulose backbone
from The Hindu - Home https://ift.tt/2tyj1yD
Ravi Mehrotra and Prashant K. Singh https://ift.tt/eA8V8J February 23, 2019 at 02:22PM https://ift.tt/2IyLjhI
Saturday, February 23, 2019
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