Environmental friendly bags should be defined in two ways. On the one hand, it refers to bags made of natural materials that can be reused. It is a bag that is less harmful to the environment than other materials). Ordinary plastic bags are difficult to be degraded naturally after being discarded in the environment. Even if a small amount of plastic bags are decomposed, harmful substances will be produced. The use of environmental friendly bags can avoid such environmental pollution.
The so-called environmental friendly bags generally refer to the bags whose materials can be naturally degraded, and the degradation time will not be too long, and at the same time, they can be used repeatedly. We can call them environmental friendly bags.
YES. Degradable environmental friendly bags are really environmentally friendly because they meet the national standards for environmental protection requirements. Besides, it is degradable itself, and the pollution and damage to the environment are minimized. Degradation of plastic is the decrease of the molecular weight of the polymer and the decrease of the physical properties of the polymer material (plastic). Typical manifestations are: plastic becomes brittle, cracked, softened, hardened, and loses mechanical strength. Therefore, rapid degradation technology is used, and easily degradable high-polymer hydrocarbons and organics are selected to make plastics to prevent pollution.
Plastic shopping bags are consumables in people's daily life, and a large number of plastic shopping bags are consumed every year. While providing convenience for consumers, plastic shopping bags have caused serious waste of energy resources and environmental pollution due to excessive use and inadequate recycling. In particular, ultra-thin plastic shopping bags are easily damaged, and most of them are discarded at will, becoming the main source of "white pollution". More and more countries and regions have restricted the production, sale and use of plastic shopping bags.
In order to implement the scientific concept of development and build a resource-saving and environment-friendly society, effective measures should be taken from the source to urge enterprises to produce durable and easy-to-recycle plastic shopping bags, guide and encourage the masses to use plastic shopping bags rationally, and promote comprehensive utilization of resources. Protect the ecological environment, further promote energy conservation and emission reduction, and call on businesses and the public to use degradable environmental friendly bags to reduce "white pollution".
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