Plastic Pollution
Sunday, October 9, 2011
Introduction
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Industrial revolution has resulted in many materials which are man-made and not resembling to natural ones. The term xenobiotic(stranger to ...
Saturday, October 8, 2011
Biolac
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Other bioplastic which is easily biodegradable are polylactides (PLA) and pol yglycolides (PGA). The earlier efforts in this field are by Am...
Friday, October 7, 2011
Biodegradability of PHAS
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One of the properties that distinguishes PHAs from petroleum-based plastics is their biodegradability. Produced naturally by soil bacteria, ...
Thursday, October 6, 2011
About Plastic Pollution
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Plastic is one of the few new chemical materials which pose environmental problem. Polyethylene, polyvinyl chloride, polystyrene is largel...
Wednesday, October 5, 2011
Processing of Bio-plastics
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Presence of nucleating agents (which facilitate crystallization) or the use of plasticiser shortens the processing cycles during the mould...
Tuesday, October 4, 2011
Causes Of Plastic Pollution
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Plastics are used because they are easy and cheap to make and they can last a long time. Unfortunately these same useful qualities can mak...
Monday, October 3, 2011
THE SOLUTIONS FOR PLASTIC
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Plastics may be either (a) photodegradable or (b) semi-biodegradable or (c) 100% biodegradable. Photodegradable plastics have light sensitiv...
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