Plastics are extracted from petroleum or coal chemical petro

Plastics are extracted from petroleum or coal chemical petroleum products

Usually we see the plastic is extracted from petroleum or coal chemical petroleum products, once produced is difficult to natural degradation. Plastic processing in the ground 200 years will not rot degradation, a lot of plastic waste landfill in the ground, will destroy the permeability of the soil, soil compaction, affect the growth of plants. If eating a mixed livestock feed or left in the field of plastic, it can also cause death due to gastrointestinal obstruction.

At present, the annual output of Chinese plastic 3O0 tons and consumption at 600 million tons. The world's annual production of 100 million tons of plastic, if calculated according to 15% of the annual amount of plastic waste, plastic waste worldwide annual volume is 15 million tons, China's annual amount of plastic waste 100 million tons, of waste plastic in the garbage the proportion accounted for 40%, such a large amount of waste plastic garbage buried in the ground, no doubt to the already scarce arable land to bring greater pressure. Plastic convenience to people's lives, but also to bring more difficult to clean up troubles, people put plastic to the environment disaster known as the "white pollution." At present, many countries have adopted incineration (thermal energy recovery) or re-manufacturing (products regeneration) approach to waste plastic.

These two approaches to get the waste plastics recycling, so as to save resources. However, due to the burning of plastic waste or reprocessing will produce harmful gases, pollution of the environment, it can be said waste plastic processing environmental protection work is still a big headache problem, which requires us to continue to the younger generation and exploration efforts, resolutely overcome this problem.

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