In urban life, while providing great convenience to people, plastic bags also cause "white pollution" due to their difficult degradation characteristics. In fact, environmentally friendly plastic bags have long been successfully developed and are widely used in various industries.
What is "environmental plastic bag"?
There are two types of "environmentally friendly plastic bags". One is made of recycled materials such as bagasse and starch, called "recycled materials and environmentally friendly plastic bags." The other environmentally friendly plastic bags are added with degradable masterbatch. Under natural conditions, it can accelerate the decomposition. This kind of environmentally friendly plastic bag is also called "degradable plastic bag".
Why are environmental plastic bags environmentally friendly?
The reason why environmentally friendly plastic bags are environmentally friendly is precisely because they have broken the traditional plastic bags that are difficult to degrade for a hundred years and shorten the degradation time to within 2 to 3 years. For example, a mulch made of environmentally friendly plastics will not cause hardening of the soil when applied to the land. After the crops are harvested in the current season, they will be decomposed by sunlight and light and heat, and will not affect the planting of next-season crops; the environmentally friendly plastics used in supermarkets The bag not only retains the advantages of sturdy, cheap and convenient plastic bags, but is easier to degrade after being discarded, and will not fly around the sky like traditional plastic bags.
Start to change from the source of the pollution, and replace the non-degradable, disposable plastic bags with degradable plastic bags a little bit! 2021, let us work together to keep white pollution away from the earth.