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Environmental protection bags should have two aspects. On the one hand, they are made of natural materials and can be reused; on the other hand, they will not leave solid waste in the natural environment after being broken, which will cause harm to the environment (or environmental protection The hazard is relatively small compared to other materials). However, ordinary plastic bags are difficult to degrade after being discarded in the environment, and even a small part of it will produce harmful substances.

Plastic shopping bags are consumables in daily life. China consumes a lot of plastic shopping bags every year. While plastic shopping bags provide convenience to consumers, they also cause 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". At present, more and more countries and regions have restricted the production, sale and use of plastic shopping bags. In order to implement the scientific development concept and build a resource-saving and environment-friendly society, we will take effective measures from the source to urge enterprises to produce durable and easily recyclable plastic shopping bags, guide and encourage the masses to use plastic shopping bags rationally, and promote comprehensive utilization of resources. Protect the ecological environment and further promote energy conservation and emission reduction.

The so-called "environmental protection cloth bags" that everyone uses are roughly divided into the following types:

Non-woven bags (after repeated use, the final recycling cycle can be called environmental protection)

Canvas bag (compared to other materials, it is the most environmentally friendly and does not pollute the environment)

Cotton bag (same characteristics as canvas bag)

Flannel bags (mostly rayon-cotton polyester, just like the fabric on our clothes needless to say)

Polyester cloth vest bag (polyester cloth, similar to the cloth of our common umbrellas, and the lining used for clothing, because the environmental protection bags made of this kind of fabric are usually vest-style, so they are called vest bags)

Other environmentally friendly fabric bags (the different nature of linen fabric and canvas surface)

Use environmental protection bags:

Can greatly reduce the use of plastic bags;

The service life is longer than that of paper bags;

Can be recycled;

The price is low and easy to promote.

The overall scale of China's environmental protection industry is relatively small, and its boundaries and connotations are still being extended and enriched. With the development of China's social economy and the adjustment of industrial structure, the direct contribution of China's environmental protection industry to the national economy will change from small to large, and gradually become an industry that improves the quality of economic operation, promotes economic growth, and raises economic and technological levels. The direction of industrial expansion will mainly focus on clean technology, clean products, environmental services, etc. The concept of China's environmental protection industry will also evolve into: "environmental industry" or "green industry."