Summary
Biodegradability of polyvinyl alcohol (PVA) under anaerobic conditions was demonstrated using anaerobic river sediments and anaerobically treated activated sludge from a sewage treatment plant. PVA having molecular weights of 2000 and 14000 was over 60% biodegraded as determined by TOC.
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Matsumura, S., Kurita, H. & Shimokobe, H. Anaerobic biodegradability of polyvinyl alcohol. Biotechnol Lett 15, 749–754 (1993). https://doi.org/10.1007/BF01080150
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DOI: https://doi.org/10.1007/BF01080150