Pollution explanation about the flat bag

In today's world, the flat bag was thought to be a terrible 'white pollution'. It is understood that the material used to make bags on the market at present, as a general rule, be polyethylene and polypropylene, and disposable plastic bags for polyvinyl chloride (PVC) and polystyrene, harmful to human body. A significant proportion of those from the dumpster buy recycled plastic material, without disinfection, may contain a large number of bacteria. Some manufacturers in the process of add secondary expect bags will add some toxic stabilizers. If use this kind of bags oily foods and high temperature, the plastic will dissolve the harmful ingredients in food, harm people's health. Carcinogenic hazards: the composition of the flat bag containing trace amounts of carcinogens high - — 4-dioxane. Use for a long time, is packing oil, grease, etc. , it is easy to 'bubble', will directly cause cancer after intake. Non-perishable: although containing C elements, but can't be directly used, leading to long-term not rot. In the case of temperature change, its chemical bonds will be upset, so it can be disrupted by the wind and the sun. If you are buried in the mud, you can keep the same temperature for a long time. Local was submerged by the plastic ball, humans could only sigh for own myopia. Recently issued a notice: 'given the plastic bag has become the main source of' white pollution ', people everywhere in the future to ban the production, the sale and use of expected material plastic bags, and will expect material shall practise a system of paid use of shopping. Since June 1, 2008, the system of paid use of plastic shopping bags in the supermarket, shopping malls, marketplaces and other places of goods sold. Not allowed to provide free plastic shopping bags. The notice issued, the invisible to the naked eye bags almost immediately become the focus of the Chinese. On a web site in a survey about the use of plastic bags, nearly half of the respondents said that if they say goodbye to the free plastic bags, their shopping habits would be affected. According to the survey, China has more than 600 plastic bags factory. Many of them just had a dream yesterday. Today, they spend thousands of yuan bought a blow molding machine, and then you can open a door. Due to the use of raw material is recycled garbage bags, the factory production of plastic bags in the supermarket 'free' before 'cheap'. However, they to our living environment and the human body caused by the pollution and damage are expensive.