The invention of plastic bags has brought great convenience to human life, but more and more people do not know how to effectively use environmental protection, resulting in the globalization of plastic bag pollution.
Advantages of using environmental protection plastic bags and hazards of plastic bags
Compared with traditional plastic bags, environmental bags have the following advantages:
1. Water dissolving speed can be designed and selected, completely dissolved in water, non-toxic and pollution-free.
2. High tensile strength and good tension.
3. High transparency and good luster.
4. High softness and good touch.
5. Good oil and solvent resistance, heat sealing and printing.
6. Low air permeability and good air resistance.
7. It can be added with plastic daughter buckle or self-adhesive plastic bag.
8. Good antistatic performance, no dust absorption, etc.
9. It can be degraded by water, air, sunlight and biology. Usually about a month, it can be broken down into harmless substances.
Hazards of plastic bags
1. Affecting agricultural development.
Waste plastic products mixed in the soil will continue to accumulate, which will affect the absorption of nutrients and water, resulting in crop yield reduction.
2. It is a threat to the survival of animals.
Waste plastic products discarded on land or in water are swallowed by animals as food, resulting in animal death. Last year, nearly one thousand sheep died in 20 herdsmen near the Qinghai Lake, resulting in an economic loss of more than 300000 yuan. Sheep like to eat the oily residues wrapped in plastic bags, but they often eat them together with plastic bags. Because the plastic they eat is hard to digest in their stomach for a long time, the stomach of these sheep is full, and they can't eat any more. At last, they can only starve to death. Such things are common in zoos, pastoral areas, rural areas and oceans.
3. Occupy land resources.
The waste plastic landfill will not only occupy a lot of land, but also the occupied land will not be restored for a long time, which will affect the sustainable use of land. If the waste plastic products entering the domestic garbage are buried, they will not be degraded for 200 years.
The above content is provided by Jinan plastic bag sorting. For more information, please click Official website.