Friday, December 31, 2010

Plastic Waste

Plastic Definition
Plastics are typically polymers of high molecular mass, of hydrocarbons produced in presence of suitable catalyst, wherein, larger molecules are broken into monomers such as ethylene, propylene, vinyl, styrene and benzene. These monomers are then chemically polymerized into different categories of plastics. All categories of plastics are non-biodegradable accept   biodegradable plastics made-up of natural polymers.

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