But plastic bags also have many disadvantages, both implementations, and digestion by polyethylene, which is used as a raw material in the production of plastic bags is derived from natural gas, which is a resource used to not endure natural causes degraded plastic and a very small amount can bring back new production. (Recycle) as a result, there is a lot of waste from plastic bags. How to get rid of plastic bags is currently using landfill, which is environmental pollution. Ecological systems and hygiene to the people in the neighborhood to the landfill area. In addition, the plastic was unable to degrade naturally. This means that it is able to disintegrate into particles by อินทรีย object. However, scientists found that it can be absorbed by the Sun, but it would take a long time to reach 500-1000 years show that plastic waste will remain in our long lasting nature, as well as plastic waste back 50 years earlier, another, we realize that there is currently enormous quantities of plastic waste. In addition, the variables on the basis of plastic by melting and forming the new release of toxins such as heavy metals into the atmosphere, too.
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