The Life Cycle Assessment of a Polypropylene Product, Part B: Comparison of Fuel Options for Generating Electricity and Disposal Methods

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Electricity is one of the most important resources in the manufacturing process. This research has demonstrated the environmental impact caused from two fuel options for generating electricity, coal and mixed (oil/ petroleum gas/ hydro power), in Thailand. The case study is conducted on a sample plastic product, a polypropylene (PP) stacking chair. Moreover, the effect from different disposal scenarios, landfill and incineration, is also analyzed as well. Due to the results, the electricity generated from coal has caused more impact than the one from mixed fuels. For coal option, respiratory inorganics seem to be the most crucial problem while the use of fossil fuels is the major impact from mixed fuels option. When the disposal methods are considered, the incineration is a better choice for disposing PP waste since it causes the least impact on the environment. By the categories of impacts, carcinogens are highly contributed to the landfill method while the climate change is the result from the incineration.

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519-522

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February 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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