Advantages and disadvantages of degradable plastic production equipment
Advantages and disadvantages of degradable plastic production equipmentThe high production cost and the inability to start up on a large scale are the cost factors, and the popularization of biodegradable materials has always been a difficult problem. However, because companies with high manufacturing costs are 2 to 3 times that of traditional plastic bags, and the speed of industrial advancement is very slow, let's understand the advantages and disadvantages of degradable plastic production equipment together!
The advantages of degradable plastic production equipment: Biodegradable plastics are used to manufacture durable products for food storage, transportation, real estate and real estate. Most biodegradable plastics do not contain chemicals that are harmful to the environment in traditional plastics. Most are not made of petroleum like traditional plastics. Most are composed of all natural ingredients, which are suitable conditions for safe return to the environment during the life stage.
Degradable plastic production equipment may not degrade if it is handled improperly. They need the correct humidity, temperature, and humidity conditions similar to the compost environment. Degradable plastic production equipment decomposes in an oxygen-free environment and releases methane in landfills. The effect of this greenhouse gas is 25 times that of CO2. Biodegradable plastics may contain metals, and people worry that the plastics may be released into the environment after they are decomposed. However, research and evidence are not conclusive on this issue.
Degradable plastic production equipment cannot solve the garbage problem. This is the result of irresponsible behavior. The main point of logistics should be to reduce waste recycling. Not all biodegradable plastics are made of biological materials. Some types of biodegradable plastics are still made from petroleum. Biodegradable plastics require air and sunlight for biodegradation. Will not decompose biologically in the sea. Biodegradable plastics are ideal conditions, and it takes 3 to 6 months to completely degrade under appropriate temperature and humidity.
The use of many plastics may be considered no longer a problem. In addition, when biodegradable plastics are landfilled, unnecessary light and air will be biodegraded. Biodegradable plastics should be used where there are obvious benefits. Three examples stand out.
A kind of mulch and mulch that is used as seeds instead of herbicides in agriculture. Bioplastics can be safely replanted in the soil, reducing many of the problems caused by the use of fossil fuels and herbicides in agricultural farming.
The second is food packaging. The food has gone bad and can be processed with the contents.
The third type is medical sutures, which do not need to be taken out of the body.
If you decide to buy a product made of biodegradable plastic, please make sure that you are not buying a product that is claimed to be such, but a biodegradable product. Please use the logo of the Institute of Biodegradable Products obtained through a science-based third-party certification process to ensure that the product is indeed biodegradable. At the end of its life, the biodegradable product should enter a commercial composting facility, where it will be properly decomposed. However, not all communities provide such facilities, so before purchasing such products, please consider and find out if there are such facilities in the community.
The above is the advantages and disadvantages of degradable plastic production equipment. The bottom line is that we should reduce our dependence on plastics. Use compostable plastic bags if needed. Biodegradable plastics are only useful as products in the above three specific situations. Used in plastic bags and packaging, it is only useful when it is garbage. Decomposing it before suffocating animals or clogging the sewer may reduce the adverse effects.
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