Biodegradable plastics refer to some plastics that can be decomposed into carbon dioxide and water in the natural environment, or composting conditions, or soil conditions, or high solids. The latter requires not only the material to become carbon dioxide and water, but also the composting During the cycle, the plastic can become small pieces less than 2cm in size, and the heavy metal content of the compost produced by the compost must meet the standards of various countries, and the compost will not have an adverse effect on the growth of plants compared with the traditional compost.
