I. white pollution

Since the 1990s, the "white pollution" caused by plastic packaging products to the natural environment has become increasingly serious. There are two main hazards:One is "visual pollution", that is, plastic bags, boxes, cups, bowls and other scattered in the environment, to people's visual stimulation, affect the beauty of the environment.Someone once joked that there are two great walls in our country - the ancient Great Wall and the white Great Wall, referring to the white lunch boxes and plastic bags everywhere along our railway.The second is "potential harm", mainly manifested in the following aspects:1, -- secondary foam plastic lunch boxes and plastic bags containing food, seriously affect human health.Scientific experiments show that when the temperature reaches 65° C, the harmful substances in the one-second foaming plastic tableware will penetrate into the food, causing damage to the human liver, kidneys and central nervous system.

2. As plastic products are generally non-degradable, waste agricultural film and plastic bags in the farmland remain in the field for a long time, worsening the soil environment and seriously affecting the growth of crops;

3. Landfill is a major method to deal with urban garbage in China. Due to the small density and large volume of plastic film, it can fill the site quickly, thus reducing the landfill's ability to deal with garbage.

4 if waste plastic is directly incinerated, it will cause serious secondary pollution to the environment.