Polyvinyl acetate, a synthetic resin sometimes used ... some of these additions mean “gum is only partially biodegradable, and takes a very long time to break down: at least five years.” ...
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Bioplastics innovation sparks debate in packaging industryBiodegradable plastics, such as polyvinyl alcohol (PVA) and cellulose acetate, can decompose through microbial activity. However, their degradation depends on specific environmental factors and ...
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