First of all, speed up the research on the recycling and recycling of plastic bottles of various materials. Only these plastic bottles have value in the recycling market, which can trigger the market's enthusiasm for plastic bottle recycling and greatly improve the recovery rate of plastic bottles. Therefore, it is very important to speed up the research on recycling plastic bottles. Secondly, reduce the use rate of plastic bottles other than PET plastic bottles, and increase the promotion and utilization rate of environmentally friendly packaging materials such as PET plastic bottles and glass bottles. If it can effectively reduce the recovery rate of these plastic bottles, it is natural to alleviate the environmental damage.

There are many materials for plastic bottles, such as PET, PP, PE, PVC, etc. Among the plastic bottles of various materials, the recycling rate of PET plastic bottles is the highest. However, the recovery rate of plastic bottles of other materials is very low, and some plastic bottles are almost unattended in the recycling market, and a large amount of waste is accumulated in the wild, causing great damage to the environment. It is extremely urgent to solve the problem of low recovery of plastic bottles of other materials than PET plastic bottles.