At present, plastic bottles and bags produced by urban residents in China, as well as plastic waste generated by industrial production, are a major issue causing environmental pollution. Plastic manufacturers believe that garbage sorting can better solve the pollution problem of plastic waste.

Garbage classification can reduce the occurrence of littering and burying, and reduce the harm of environmental pollution to human health. However, to achieve accurate and efficient classification and recycling of plastic waste of different materials, it is necessary to re integrate existing waste disposal management systems and infrastructure. Plastic manufacturers suggest that the government introduce relevant laws and regulations to ensure the completeness and transparency of plastic recycling chains.