Understand the water-soluble environmental protection bag designed by Western Enterprise: non-toxic, harmless and non-polluting
Xinhua News Agency, Beijing, July 10, New Media Special News Foreign media said that experts said that materials such as potato starch and polyvinyl alcohol are ecological substitutes for petroleum derivatives (the main raw materials for plastic bags).
According to a report by EFE Madrid on July 3, according to Greenpeace data, marine plastic waste will increase to 12 million tons, and the solution to this global problem lies in the hands of many Spanish companies. The materials they study have biological characteristics. Degradability, so no pollution.
A company in Valencia, Spain is carrying out a "green recycling" project, trying to replace disposable plastic bags with bags made of polyvinyl alcohol. The leader of the initiative, Elena Moreno, explained to the EFE reporter that polyvinyl alcohol "has all the advantages of plastics, but does not have the disadvantages of plastics in terms of the environment."
reported that being soluble is one of the advantages of this material, it can be decomposed in water, and "will not be converted into microplastics." In addition, this material can also be decomposed under the action of "plants, animals, microorganisms and other biological factors".
This kind of sustainable bags will eventually "convert into carbon dioxide, water, mineral salts and fertilizers", so "they are non-toxic and harmless, and can be integrated into the natural environmental cycle."
Moreno said that due to its properties, polyvinyl alcohol may become a sustainable substitute for non-recyclable items such as plastic bags provided by supermarkets or laundry shops. During the new crown pneumonia epidemic, the sales of plastic bags increased significantly.
According to the report, in the context of the current health crisis, bags made of polyvinyl alcohol can also help control the spread of the virus in hospitals and industrial laundries, because the bags are "directly put into the washing machine and dissolved, without the need for human hands to use them as Operation or management of waste".
A new company on the Spanish island of Mallorca said that bags made of raw materials such as straw paper, jute, potato starch, bamboo or organic hemp are expected to gradually replace plastic bags.
Teresa Garcia is one of the promoters of the corporate project. She said that the cloth bag market "is getting stronger and stronger, although it is not often related to people's stronger ecological awareness."
Garcia said that companies prioritize "technical processes and local economy" to avoid waste. The purpose is to provide convenience for suppliers and distributors in the region and "to promote our economy."
The European Parliament announced that in 2021 Europe will ban the use of disposable plastic bags, and Spain will also ban the free distribution of disposable light bags from 2018.
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