Cab tire is a pollutant source!

Till Now, we have known clearly about pollutant sources such as liquid waste, gas waste, solid waste discharged from a factory or nuclear plant.Some pollutant sources are visible, some others maybe not. We can see cab tire everyday, but have you ever realized tier is also a pollutant source .Because tire is chiefly made up of rubber. When we are driving car, the friction would happen between the tire and the ground at the same times. Many invisible little pieces of rubber would come out. They would come into our clothes to make us hard to clean clothes. In addition, we can inhale them into our body. It’s not good for health. There are so many cars, buses in the street. We can not ignore this. How do we deal with this?