Write an assignment on the modern plastic road being made by used plastics
Answers
Plastic roads are made entirely of plastic or of composites of plastic with other materials. Plastic roads are different from standard roads in the respect that standard roads are made from asphalt concrete, which consists of mineral aggregates and asphalt. Currently, there are no records of regular roads made purely of plastic. Plastic composite roads, however, have existed and demonstrate characteristics superior to regular asphalt concrete roads; specifically, they show better wear resistance.The implementation of plastics in roads also opens a new option for recycling post consumer plastics. Australia, Indonesia, India, United States, The UK, and many other countries have used technology which can incorporate plastic waste into an asphalt mix
Answer:
These roads are made from recycled plastics, and the first step in constructing them is to collect and manage the plastic material. ... After sorting, the material is cleaned, dried, and shredded. The shredded plastic is mixed and melted at around 170 °C. Hot bitumen is then added and mixed with the melted plastic.