" (Ware, 35) The PHB is a high weight polymer that is used for energy storage and carbon storage by a large number of microorganisms. PHB is synthesized and degraded by a lot of organisms and is said to be the most economic alternative to petrochemical plastics. The commercial production of PHB is on and in the brand name Bipol. The attractive feature is that the polymer degrades into carbon dioxide and water without harmful residues. PHAs are biosynthesized polyesters and are thermoplastics thus can be melted and molded and ideal for consumer products. There are over ninety varieties of hydroxyalkanotic acids that are the constituent of the monomer constituents of biosynthetic PHA. (Ware, 35)
Conclusion
Plastic waste is a problem of great magnitude. Recycling the waste is found to be the better solution. In the actual consideration we have to divide the plastic waste into many categories and decide the best method of disposing the waste. Thus domestic waste, industrial waste, marine waste all require more than one method of disposal. Since many methods other than recycling have been developed there must be a coordinated method of using all these methods simultaneously in segregating and disposing plastic waste or reusing it again. Thus the hypothesis that the various methods of disposal and recycling must be attempted simultaneously for different products in such a way that plastic materials classified as a separate type of waste, are processed from the waste and this process could end in recycled material, destruction or bio destruction as needed. For example plastics that are biodegradable are good for land fills. Thus segregating them for this purpose would be one method that is illustrative of the hypothesis.
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