What is green packaging?
What is green packaging?
Green packaging has the following characteristics: 1) Implement packaging reduction (Reduce). Green packaging in order to meet the protection, convenience, sales and other functions of the condition, should be the least amount of moderate packaging. Europe and the United States and other countries have listed packaging reduction as the first choice for the development of harmless packaging. 2) Packaging should be easy to Reuse or easy to Recycle.
Through repeated use, or through recycling waste, production of recycled products, incineration of heat energy, composting to improve soil and other measures to achieve the purpose of reuse. Not only does it not pollute the environment, but also makes full use of resources. 3) Packaging waste can degrade. In order not to form permanent garbage, non-recyclable packaging waste should be able to decompose and decompose, so as to achieve the purpose of improving the soil. At present, all industrial countries in the world attach importance to the development of packaging materials that use biological or photodegradation. Reduce, Reuse, Recycle and Degradable are the 3R and 1D principles recognized in the development of green packaging in the world today. 4) Packaging materials should be non-toxic and harmless to humans and organisms. Packaging materials should not contain toxic substances or the content of toxic substances should be controlled below the relevant standards. 5) In the entire life cycle of the packaged product, it should not pollute the environment or cause public hazards. That is, the whole life process of packaging products from raw material collection, material processing, manufacturing products, product use, waste recycling and recycling until the final treatment should not cause public hazards to the human body and the environment.
In the meaning of the above green packaging, the first four points should be the requirements that green packaging must have, and the last point is the ideal and highest requirements for green packaging based on life cycle evaluation and from the point of view of system engineering.