1: degradable. You know, although the previous plastic packaging is very convenient, it will also bring a lot of harm to the environment. Plastic packaging, buried underground, will take at least hundreds of years to degrade, which will pollute the environment. Secondly, if these plastics are eaten by marine organisms, they will eventually be fed back to humans, so this will not only harm the environment, but also harm humans and many animals.
? 2. Harmfulness. Although it is convenient to use plastic packaging sometimes, sometimes this kind of plastic packaging will do great harm to human body. For example, when people pack food for take-out, because the food is warm, especially the food that has just been cooked, and then put these foods into plastic packaging, the plastic packaging will be affected at high temperature and produce some harmful substances, which will be mixed into the food, which will cause great harm to human beings for a long time. Sometimes, tableware such as ceramics may feel heavy, and sometimes, ceramic tableware may be easily broken. Therefore, many merchants put a lot of thought into the packaged tableware when they take out food, and sometimes they wrap some shockproof items outside, so as to ensure that the ceramic tableware will not be damaged or replaced with degradable tableware during the delivery process, which can not only ensure human safety, but also not pollute the environment. Because this kind of degradable tableware can be degraded in a short time, it is said that these degradable tableware will not cause harm to the environment to a great extent, nor will it cause harm to humans and animals. Therefore, after the plastic limit order came out, the tableware of Beijing catering enterprises was replaced, and most of them were replaced with degradable tableware or ceramics.