Lhasa leads the country in white pollution control

2022-08-02
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Lhasa is at the forefront of the country in combating "white pollution"

"as a national excellent tourist city and one of the first batch of famous historical and cultural cities announced by the State Council, how can environmental protection lag behind!" In an interview, Jiang Bai, director of Lhasa Environmental Protection Bureau, believed that Lhasa banned the sale and use of disposable foamed plastic lunch boxes and plastic bags, and that the "white pollution should be controlled, and the four anchor screws should not be loosened" has gone ahead of other cities in the country

it is reported that "white pollution" has always been a worry for Lhasa municipal government and environmental protection departments. Disposable foamed plastic lunch boxes and plastic bags are harmful to people's health and environmental pollution in Lhasa. Before most cities across the country took action, Lhasa took the lead in banning the sale and use of disposable foamed plastic lunch boxes and plastic bags in Tibet this year, showing the leading awareness of the municipal government and environmental protection departments in protecting the environment

Jiang Bai introduced that due to the low price of disposable foamed plastic lunch boxes and plastic bags, and people's usage habits for many years, it is quite difficult to manage. Metal shear testing machines are mainly used to test the mechanical properties of various metals, nonmetals and composite materials, which is also a headache all over the country. At present, there are two ways to control "white pollution". One is to take Beijing as a representative and adopt recycling methods to reduce "white pollution"; Second, Taking Hangzhou as the representative, substitute products are adopted, and the sale of non degradable plastic products is prohibited. As Lhasa has weak infrastructure construction and management in recycling, it is difficult to achieve the goal by choosing this method. In the end, Lhasa adopted the "Hangzhou model", banning the sale and use of non degradable plastic products, and promoting the sale and use of cloth bags, paper bags and other environmentally friendly alternative products

it is very difficult to completely prohibit the sales and use of disposable foamed plastic lunch boxes and plastic bags: illegal vendors smuggle and sell disposable foamed plastic lunch boxes and plastic bags to improve the experimental paste making material, substitutes can not meet the market demand, and people's use habits for many years can not be changed at the moment

they developed the technology of adding polyrotaxane into the resin to improve its strength

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