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"Plastic limit the" implementation of the past year, more and more people accustomed to using non-woven fabrics made of "green bag." However, reporters found that as the "green bag" increasing the amount paid, "green bag" in the hands of consumers reuse is not high. In this regard, experts said, by the non-woven fabrics made of "green bag", after dropping to degradation at room temperature, as repeatedly recommended that consumers use.

Yesterday, the reporter visited a number of supermarkets and hypermarkets that, with very few products and brands with a cotton gift bags texture, the number of bags are woven texture. Ms. Lee said Qin Hong, who lives in the district since last year's "plastic limit" since the implementation of even the number of conference paper, are switching to "green bags", and comes with the purchase of goods, the family has accumulated dozens of. "Some of the bag useless twice, the line on the cracked foot." In addition to quality is not good, Ms. Lee also found that "green bag" can not be used to hold raw meat and seafood "coated with whole bags are odor, can not go after install something else ... ... because it is environmentally friendly bag, do not pollute the environment, so often readily throw. "

"In fact, this view is wrong." Nanjing University Institute of Chemical experts say, is not non-woven natural material, and its raw material is polypropylene, also known as PP materials. PP materials, raw materials for plastic shopping bags with PE, as are five common plastics. Although non-toxic forms of polypropylene can be decomposed, but this decomposition need some external conditions, in the natural environment, the degradation of a non-woven bags take about 8-10 years.

Experts, the reason to promote non-woven "green bag" because it's thicker than plastic bags, high toughness, conducive to repeated use. But the non-woven "green bag" is not designed as a biodegradable material, and some manufacturers in order to save costs, the printing of the "green bag" is often the pattern on the use of poor quality ink, there is potential harm to the human body.

According to reports, environmental experts to promote the use of degradable plastic bags, due to higher costs, has not been universal. "So, people if you want to really contribute to protecting the environment, go to the supermarket to shop in future, may wish to use baskets or cloth items such as real environmental protection." The expert advice.