全球绿色包装市场报告(2017-2021年)
The term biodegradation refers to the process of decomposition by the action of
naturally occurring microorganisms over a period. Biodegradable polymers are derived
from renewable sources such as potatoes, vegetable oil, rice, pea starch, tapioca, corn
starch, sugarcane, wheat, grains, and cellulose from wood. They can also be produced
by combining bio-based resources with petroleum-based resources, such as oil and
gas. These products are called bio-based products and have over 50% of bio-based
components.