Phenol ketone products

Plastic rubber

Current Location： Home > News > Chemical Knowledge > What does plastic bag mean? You must want to know!

[Chemical Knowledge]：What does plastic bag mean? You must want to know!

Read： 1335 Time：16months ago Source：Transform the World with Simplicity

Plastic bags have become an important item in our lives, and we can see their shadow almost everywhere. They are used to carry food, clothing and electrical products for shopping, and also play an important role in supply and transportation. However, the use of plastic bags has a serious impact on the environment, wildlife and natural resources.

let's take a look at the production of plastic bags. Most of these bags are made of polyethylene, a man-made material that can be refined from petroleum. Plastic bags are made up of long chain molecules of polymers, which makes them very strong and durable. Unfortunately, they are also very difficult to degrade. Polyethylene takes hundreds or even thousands of years to decompose.

when we use and discard plastic bags, they are left in our environment and become garbage in many places. They can fly through the streets, clog drains and pollute water sources, and damage the soil and air. In addition to the impact of

on the environment, plastic bags will also damage the living environment of wild animals. Many wild animals will eat plastic bags, causing digestive problems, and some even suffocate and die. In the ocean, tens of millions of tons of plastic waste are constantly causing damage to the marine ecosystem and endangering the survival of rare species.

Of course, plastic bags are not exactly a kind of "garbage", and there are many people who are committed to recycling and reusing them. For people who recycle plastic bags, they can be processed into renewable materials to make new bags again, which can reduce the impact on the environment.

So, can we recycle plastic bags? The answer is yes. Many countries now have plans and programs for recycling and reusing plastic bags. People can separate plastic bags and put them into recycling bins. Recycling bins will collect them and return them to disposal sites for processing.

In general, although plastic bags play an important role in our daily life, their harm to the environment, wildlife and human health can not be ignored. We should be aware of the significance and impact of plastic bags and take measures to recycle and reuse them in order to reduce our negative impact on the natural environment and protect our planet.

Previous： Analysis of the composition and characteristics of PET materials

Next： Engineering Plastics-Essential Materials in Modern Industry

News Categories