Plastic waste is difficult to decompose naturally, which has always been a headache for mankind  In recent years, many plastic substitutes that are easy to decompose naturally have come out, which is an effort made by mankind to reduce plastic waste  However, this effort has little effect
The vast majority of the above waste treatment companies belong to developed or moderately developed countries.
 According to statistics, in recent years, the proportion of plastic waste in the waste landfilled by most waste treatment companies around the world has not decreased but increased every year