Bioplastics are plastics, but are from natural sources .Find out how different type of bioplastic are produced how expensive is to produce them and whether these types of plastics are completely biodegradable
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Some say bioplastics—made from 20 percent or more of renewable materials. The often-cited advantages of bioplastic are reduced use of fossil fuel resources, a smaller carbon footprint, and faster decomposition.
Because of the limited availability and higher raw material cost biodegradable plastics are more expensive than their petroleum based non-biodegradable counterparts. Their cost will depend on many factors including type of polymer, raw material cost, amount of material, availability etc.
The idea of a “biodegradable” plastic suggests a material that would degrade to little or nothing over a period of time, posing less of a hazard to wildlife and the environment. This is the sort of claim often made by plastic manufacturers, yet recent research has revealed supposedly biodegradable plastic bags still intact after three years spent either at sea or buried underground.