Present situation and pollution of waste oil

Waste oil is mainly the polluted or used oil generated from industry and human life. The most typical waste oil is waste engine oil. Waste engine oil is fresh engine oil after some time use become black and sticky by mixing with water or dust or metal powder of the equipment abrasion or other impurities. And waste engine oil is mainly come from vehicles...

I.Project Background

With the rapid development of the automotive industry, the production of used tyres is also increasing. The term "waste tyres" refers to tyres that have been replaced or eliminated and have lost their usefulness as tyres, as well as scrap tyres produced by factories. Scrap tyres are very resistant to heat, mechanical, and hard to degrade. They will not naturally degrade and disappear within tens of years. They are known as "black pollution."...

With the increasing consumption of plastic products, waste plastics are also increasing. At present, China's waste plastics are mainly plastic films, plastic wires and woven products, foam plastics, plastic packaging box and vessel plastic products for daily use, plastic bags and agricultural plastic mulching film. Moreover, the annual consumption of automotive plastics in China has reached 400,000 tons, and the annual consumption of plastics for electronic appliances and home appliances has reached more than 1 million tons.