Plastics are known to be one of the most wonderful inventions of 20th century which has changed the life of people. Plastic has become a part and parcel of one’s life and has become an integral part. Plastic has replaced the traditional use of paper, cloth, etc. Plastic has undoubtedly made the life easy for people however its inability to decompose completely has created several hazards to life. The chemical composition of plastic is such that it is not decomposed or broken down in soil. Plastic when disposed to soil are only found to be littering across the land. The “throw away” culture results in these bags finding way to drainage system. This leads to stagnation of water resulting in blocking of path for water disposal. The stagnation results in unhygienic environment conditions.
Plastic recycling is the process of recovering scrap or waste plastics so as to re-process and form useful products. The new form of product need not be same as the old form and plastic can be completely recycled into new different form from original state.
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When compared to other products like metals etc. processing of plastics requires more treatment which includes heating, de-polymerization, and monomer recycling. Plastics are nothing but high carbon chains also known as polymers and due to their high molecular weight they have low entropy for mixing. Also amount of heat dissipated and used for the breaking of plastic is sufficiently high. Heating normal plastics results in emission of harmful gases to the surrounding which is toxic and thus not a feasible method for recycling. Currently newer breed of plastics also known as biodegradable plastics are being used which are easier for decomposition and creates less pollution in the environment.
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To conclude we can say plastics are danger to human life and environment. It is always advisable people to use biodegradable materials like cloth, jute, paper, etc. which are environment friendly are easy degraded. It is important we run awareness campaign regarding ill effects of plastic because only then we will be able to make world free from harmful elements like Plastics.
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